循環農業論文范文10篇
時間(jian):2024-05-10 19:42:40
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循環型生態農業論文
1循環型生(sheng)態(tai)農(nong)業的(de)概念
1.1生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)與(yu)(yu)循(xun)(xun)環(huan)(huan)(huan)(huan)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)的(de)內(nei)(nei)涵(han)(han)(han)分析“生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)”(ecologicalagriculture)一詞最初由美(mei)國(guo)(guo)土壤學(xue)(xue)家W.Albreche于1970年提(ti)(ti)出,英國(guo)(guo)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)學(xue)(xue)家M,Worthington于1981年將(jiang)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)明確定義(yi)為(wei)“生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)上能自(zi)我(wo)維(wei)持(chi)、低輸入,經(jing)濟(ji)上有生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)命力,在環(huan)(huan)(huan)(huan)境、倫理和審(shen)美(mei)方(fang)面(mian)可(ke)接受的(de)小型農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)。”1981年,以(yi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)學(xue)(xue)家馬世駿教(jiao)授為(wei)代(dai)(dai)表的(de)一批科(ke)(ke)(ke)學(xue)(xue)家將(jiang)國(guo)(guo)外生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)研(yan)究(jiu)的(de)成果與(yu)(yu)中國(guo)(guo)國(guo)(guo)情結合(he)(he),首次提(ti)(ti)出了(le)(le)(le)“中國(guo)(guo)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)”的(de)概念(nian)(nian)(nian)。“循(xun)(xun)環(huan)(huan)(huan)(huan)經(jing)濟(ji)”一詞是美(mei)國(guo)(guo)經(jing)濟(ji)學(xue)(xue)家肯尼斯(si)·鮑(bao)爾丁(KennethEwertBoulding)在20世紀(ji)60年代(dai)(dai)提(ti)(ti)出生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)經(jing)濟(ji)時談(tan)到(dao)的(de),20世紀(ji)90年代(dai)(dai)初美(mei)國(guo)(guo)杜邦公司(si)提(ti)(ti)出了(le)(le)(le)循(xun)(xun)環(huan)(huan)(huan)(huan)經(jing)濟(ji)3R原則。國(guo)(guo)內(nei)(nei)在國(guo)(guo)外“循(xun)(xun)環(huan)(huan)(huan)(huan)經(jing)濟(ji)”思想(xiang)上提(ti)(ti)出了(le)(le)(le)“循(xun)(xun)環(huan)(huan)(huan)(huan)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(RecyclingAgricultural)”概念(nian)(nian)(nian),該詞語首次見(jian)于陳德敏(min)等(deng)于2002年發(fa)表的(de)文(wen)章。從我(wo)國(guo)(guo)“生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)”、“循(xun)(xun)環(huan)(huan)(huan)(huan)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)”概念(nian)(nian)(nian)提(ti)(ti)出后,學(xue)(xue)者(zhe)們開展(zhan)了(le)(le)(le)大(da)量的(de)研(yan)究(jiu)。如:生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)學(xue)(xue)家葉謙吉(ji)(1988)、吳國(guo)(guo)凱等(deng)(1988)、著(zhu)名經(jing)濟(ji)學(xue)(xue)家厲以(yi)寧(1991)、著(zhu)名生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)學(xue)(xue)家孫鴻良(liang)(1993)等(deng)對“生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)”概念(nian)(nian)(nian)進(jin)(jin)行了(le)(le)(le)完(wan)善(shan)與(yu)(yu)優(you)化;郭(guo)鐵民等(deng)(2004)、宣亞南等(deng)(2005、熊瑤(yao)等(deng)(2005等(deng)對我(wo)國(guo)(guo)“循(xun)(xun)環(huan)(huan)(huan)(huan)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)”的(de)概念(nian)(nian)(nian)進(jin)(jin)行各(ge)自(zi)優(you)化定義(yi)。兩者(zhe)的(de)概念(nian)(nian)(nian)與(yu)(yu)內(nei)(nei)涵(han)(han)(han),隨著(zhu)時間(jian)的(de)推移(yi)、社會(hui)的(de)進(jin)(jin)步、環(huan)(huan)(huan)(huan)境條件的(de)不(bu)斷變(bian)化及(ji)人們認識(shi)的(de)不(bu)斷深(shen)化隨之(zhi)得到(dao)擴(kuo)充和發(fa)展(zhan),其相(xiang)關理論體系(xi)也在不(bu)斷完(wan)善(shan)。分析生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)與(yu)(yu)循(xun)(xun)環(huan)(huan)(huan)(huan)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)的(de)代(dai)(dai)表性(xing)概念(nian)(nian)(nian),結合(he)(he)我(wo)國(guo)(guo)目(mu)前農(nong)(nong)(nong)(nong)(nong)(nong)(nong)產品比較(jiao)豐富(fu),注重產品質(zhi)量,推進(jin)(jin)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)文(wen)明建設的(de)背(bei)景,將(jiang)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)基(ji)本內(nei)(nei)涵(han)(han)(han)概括(kuo)為(wei):生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)良(liang)性(xing)循(xun)(xun)環(huan)(huan)(huan)(huan)、產品優(you)質(zhi)安全、三大(da)效(xiao)(xiao)益(yi)協調(diao)、科(ke)(ke)(ke)技(ji)管(guan)理支(zhi)(zhi)撐、產業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)復(fu)合(he)(he)設計(ji)、系(xi)統優(you)選調(diao)控,另外包(bao)含農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)可(ke)持(chi)續(xu)發(fa)展(zhan)的(de)間(jian)接內(nei)(nei)涵(han)(han)(han)。將(jiang)循(xun)(xun)環(huan)(huan)(huan)(huan)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)基(ji)本內(nei)(nei)涵(han)(han)(han)概括(kuo)為(wei):物質(zhi)循(xun)(xun)環(huan)(huan)(huan)(huan)利用、環(huan)(huan)(huan)(huan)境和諧友好、產業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)網狀依(yi)存(cun)、科(ke)(ke)(ke)技(ji)管(guan)理創新、三大(da)效(xiao)(xiao)益(yi)同(tong)步、農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)永續(xu)發(fa)展(zhan)。通(tong)過生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)與(yu)(yu)循(xun)(xun)環(huan)(huan)(huan)(huan)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)的(de)內(nei)(nei)涵(han)(han)(han)分析發(fa)現(xian),其共性(xing)是二者(zhe)都(dou)兼顧生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)(tai)(tai)(tai)(tai)、社會(hui)、經(jing)濟(ji)三大(da)效(xiao)(xiao)益(yi),是實(shi)現(xian)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)可(ke)持(chi)續(xu)發(fa)展(zhan)的(de)基(ji)礎或途(tu)徑,其共同(tong)目(mu)標都(dou)是為(wei)了(le)(le)(le)實(shi)現(xian)可(ke)持(chi)續(xu)農(nong)(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)的(de)發(fa)展(zhan);其次,二者(zhe)都(dou)需(xu)要(yao)現(xian)代(dai)(dai)科(ke)(ke)(ke)學(xue)(xue)技(ji)術(shu)、科(ke)(ke)(ke)學(xue)(xue)管(guan)理的(de)支(zhi)(zhi)撐;另外,二者(zhe)都(dou)注重多產業(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)(ye)復(fu)合(he)(he)的(de)復(fu)合(he)(he)設計(ji)。主要(yao)區別在于:
(1)雖然(ran)二種農業(ye)模式都兼(jian)顧生(sheng)態(tai)(tai)、社會、經(jing)濟(ji)三(san)大效(xiao)益(yi),但生(sheng)態(tai)(tai)農業(ye)更(geng)加(jia)重(zhong)視生(sheng)態(tai)(tai)效(xiao)益(yi),而(er)對經(jing)濟(ji)效(xiao)益(yi)比較弱化,而(er)循環農業(ye)更(geng)加(jia)注重(zhong)經(jing)濟(ji)效(xiao)益(yi)的提高(gao)與環境(jing)改善的融合。
(2)生(sheng)態農業(ye)追求的最終目標雖然是農業(ye)的可(ke)(ke)持(chi)續(xu)發展,但(dan)在滿足人(ren)類社會(hui)持(chi)續(xu)對農產品的需求方面沒有具體措(cuo)施,因此,生(sheng)態農業(ye)更是可(ke)(ke)持(chi)續(xu)農業(ye)的基礎。
(3)生態農業主要側重于產(chan)品生產(chan)環(huan)(huan)節的環(huan)(huan)保(bao)、綠色,而循環(huan)(huan)農業按(an)照循環(huan)(huan)經濟(ji)3R原則更重視生產(chan)環(huan)(huan)節、生產(chan)鏈和消費領域(yu)的物質循環(huan)(huan)利用,減少自然環(huan)(huan)境(jing)的破壞與資源(yuan)的消耗。
(4)生(sheng)(sheng)(sheng)(sheng)態農(nong)業(ye)(ye)(ye)(ye)注(zhu)重(zhong)(zhong)(zhong)產(chan)(chan)品的(de)(de)(de)(de)(de)自然(ran)(ran)安全(quan),而(er)循(xun)環農(nong)業(ye)(ye)(ye)(ye)在(zai)(zai)注(zhu)重(zhong)(zhong)(zhong)經(jing)(jing)(jing)濟(ji)效(xiao)益(yi)下對(dui)產(chan)(chan)品的(de)(de)(de)(de)(de)安全(quan)比(bi)較弱化(hua)。我國生(sheng)(sheng)(sheng)(sheng)態農(nong)業(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)提出與(yu)發(fa)展(zhan)(zhan)比(bi)循(xun)環農(nong)業(ye)(ye)(ye)(ye)早20年,在(zai)(zai)發(fa)展(zhan)(zhan)過程中(zhong),隨著人們認(ren)識的(de)(de)(de)(de)(de)深(shen)化(hua)、科技與(yu)社會(hui)的(de)(de)(de)(de)(de)進(jin)步,生(sheng)(sheng)(sheng)(sheng)態農(nong)業(ye)(ye)(ye)(ye)與(yu)循(xun)環農(nong)業(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)概念(nian)與(yu)內涵皆(jie)不斷更新完(wan)善,至今,生(sheng)(sheng)(sheng)(sheng)態農(nong)業(ye)(ye)(ye)(ye)與(yu)循(xun)環農(nong)業(ye)(ye)(ye)(ye)兩者(zhe)(zhe)在(zai)(zai)內涵上已呈現(xian)交叉重(zhong)(zhong)(zhong)疊現(xian)象,兩者(zhe)(zhe)都以生(sheng)(sheng)(sheng)(sheng)態學(xue)、生(sheng)(sheng)(sheng)(sheng)態經(jing)(jing)(jing)濟(ji)學(xue)原理(li)為(wei)指導,除(chu)各有側重(zhong)(zhong)(zhong)點外,直(zhi)接(jie)或(huo)間接(jie)目標一致。但(dan)對(dui)生(sheng)(sheng)(sheng)(sheng)態農(nong)業(ye)(ye)(ye)(ye)而(er)言,其發(fa)展(zhan)(zhan)依(yi)賴于農(nong)村(cun)環境(jing),而(er)農(nong)村(cun)環境(jing)又(you)與(yu)農(nong)村(cun)居民(min)生(sheng)(sheng)(sheng)(sheng)活密(mi)切相(xiang)關,社會(hui)經(jing)(jing)(jing)濟(ji)發(fa)展(zhan)(zhan)到目前(qian),隨著農(nong)村(cun)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)資料、消費商品的(de)(de)(de)(de)(de)豐富(fu),在(zai)(zai)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)各環節及(ji)人們生(sheng)(sheng)(sheng)(sheng)活過程中(zhong),農(nong)業(ye)(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)系統(tong)中(zhong)非自然(ran)(ran)物(wu)質(zhi)的(de)(de)(de)(de)(de)輸入不可避免,而(er)這些物(wu)質(zhi)按照生(sheng)(sheng)(sheng)(sheng)態學(xue)原理(li),依(yi)靠自然(ran)(ran)生(sheng)(sheng)(sheng)(sheng)態系統(tong)的(de)(de)(de)(de)(de)食(shi)物(wu)鏈(lian)轉(zhuan)化(hua)很困(kun)難或(huo)歷時很長(chang),從而(er)直(zhi)接(jie)影(ying)響生(sheng)(sheng)(sheng)(sheng)態系統(tong)穩定(ding)與(yu)良性發(fa)展(zhan)(zhan),造成農(nong)業(ye)(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)環境(jing)惡化(hua),因此(ci)(ci),在(zai)(zai)農(nong)業(ye)(ye)(ye)(ye)物(wu)能循(xun)環中(zhong)必然(ran)(ran)涉及(ji)到非自然(ran)(ran)性物(wu)質(zhi)的(de)(de)(de)(de)(de)人為(wei)循(xun)環利用問(wen)題(ti),而(er)這個問(wen)題(ti)是需要用循(xun)環經(jing)(jing)(jing)濟(ji)的(de)(de)(de)(de)(de)理(li)論來解決的(de)(de)(de)(de)(de)。因此(ci)(ci),為(wei)了減少(shao)概念(nian)的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)復,取長(chang)補短,形(xing)成符合(he)現(xian)代生(sheng)(sheng)(sheng)(sheng)態文(wen)明、物(wu)質(zhi)文(wen)明、社會(hui)文(wen)明建(jian)設要求的(de)(de)(de)(de)(de)系統(tong)化(hua)現(xian)代農(nong)業(ye)(ye)(ye)(ye)概念(nian),將生(sheng)(sheng)(sheng)(sheng)態農(nong)業(ye)(ye)(ye)(ye)與(yu)循(xun)環農(nong)業(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)概念(nian)融合(he),稱之為(wei)“循(xun)環型生(sheng)(sheng)(sheng)(sheng)態農(nong)業(ye)(ye)(ye)(ye)”。
農業循環經濟發展研究論文
論文(wen)關鍵(jian)詞:農業循環經(jing)濟資源瓶頸
論文內(nei)容摘要:我國(guo)農(nong)業(ye)(ye)(ye)經(jing)(jing)(jing)濟(ji)發展模式(shi)一(yi)直未能擺脫傳統(tong)農(nong)業(ye)(ye)(ye)的經(jing)(jing)(jing)營模式(shi),特別是工業(ye)(ye)(ye)化以來出現了資源高(gao)消(xiao)耗、生態(tai)破壞和環境污染等一(yi)系列制約(yue)農(nong)村和農(nong)業(ye)(ye)(ye)經(jing)(jing)(jing)濟(ji)可持續發展的現實問題。因(yin)此,遵循科學發展觀,發展農(nong)業(ye)(ye)(ye)循環經(jing)(jing)(jing)濟(ji),擯棄傳統(tong)農(nong)業(ye)(ye)(ye)的掠(lve)奪(duo)性經(jing)(jing)(jing)營方式(shi),把農(nong)業(ye)(ye)(ye)經(jing)(jing)(jing)濟(ji)發展與環境生態(tai)保護有機結合(he)起來已成(cheng)為我國(guo)經(jing)(jing)(jing)濟(ji)和社會發展的必然(ran)選(xuan)擇。
循(xun)環(huan)經(jing)(jing)濟(ji)是一種以(yi)資(zi)源高效利(li)用(yong)(yong)和循(xun)環(huan)利(li)用(yong)(yong)為核心(xin),以(yi)“減量化、再利(li)用(yong)(yong)、資(zi)源化”為原則(ze),以(yi)“低消耗、低排放、高效率”為特征(zheng)的(de)(de)社(she)會生(sheng)產(chan)和再生(sheng)產(chan)活動(dong),是符合可持續發(fa)展的(de)(de)經(jing)(jing)濟(ji)增長(chang)方式。目前,循(xun)環(huan)經(jing)(jing)濟(ji)在工業(ye)(ye)(ye)方面的(de)(de)研究和實踐較多,但對農(nong)業(ye)(ye)(ye)方面的(de)(de)關注尚顯不足。我(wo)國不僅(jin)是人口大(da)國,而且(qie)是農(nong)業(ye)(ye)(ye)大(da)國,人多地少(shao)并且(qie)資(zi)源未(wei)能(neng)充分利(li)用(yong)(yong),面臨著(zhu)資(zi)源短缺、污(wu)染嚴重、農(nong)產(chan)品(pin)品(pin)質下(xia)降等(deng)農(nong)業(ye)(ye)(ye)經(jing)(jing)濟(ji)可持續發(fa)展的(de)(de)制約“瓶(ping)頸”。因此,樹立資(zi)源憂患意識,科學利(li)用(yong)(yong)有限資(zi)源,發(fa)展農(nong)業(ye)(ye)(ye)循(xun)環(huan)經(jing)(jing)濟(ji),保護(hu)農(nong)業(ye)(ye)(ye)生(sheng)態環(huan)境,是實現農(nong)業(ye)(ye)(ye)經(jing)(jing)濟(ji)可持續發(fa)展的(de)(de)必然(ran)選擇(ze)。
農業循環經(jing)濟的內涵(han)和特點
(一(yi))農業(ye)循環經濟的內涵(han)
所謂農(nong)(nong)業(ye)循(xun)(xun)環(huan)經(jing)濟就是(shi)將循(xun)(xun)環(huan)經(jing)濟理念應用于(yu)農(nong)(nong)業(ye)生產(chan),按照循(xun)(xun)環(huan)經(jing)濟的(de)(de)原則,充分利用傳統農(nong)(nong)業(ye)精華和(he)(he)(he)當(dang)今高(gao)科技成果和(he)(he)(he)手段,通(tong)過(guo)人工(gong)設(she)計生態工(gong)程,協調發展與環(huan)境(jing)之間、資(zi)源利用與保(bao)護之間的(de)(de)矛盾(dun)。它要求(qiu)降低農(nong)(nong)業(ye)生產(chan)過(guo)程中的(de)(de)資(zi)源、物資(zi)的(de)(de)投入量(liang)和(he)(he)(he)廢物的(de)(de)排(pai)放(fang)量(liang),通(tong)過(guo)農(nong)(nong)產(chan)品生產(chan)和(he)(he)(he)消費過(guo)程中和(he)(he)(he)過(guo)程后各層(ceng)次的(de)(de)物質和(he)(he)(he)能(neng)量(liang)循(xun)(xun)環(huan),實現系(xi)統物質再生循(xun)(xun)環(huan),形成生態上(shang)與經(jing)濟上(shang)兩個(ge)良性循(xun)(xun)環(huan),實現經(jing)濟、環(huan)境(jing)和(he)(he)(he)社會效益(yi)的(de)(de)統一。
農業循環經濟發展論文
一、我國發(fa)展農業循環經濟的(de)必(bi)要性(xing)和緊迫性(xing)
1.發展農(nong)業(ye)(ye)循環經(jing)濟(ji)是(shi)緩解(jie)農(nong)業(ye)(ye)資(zi)(zi)源(yuan)(yuan)約束(shu)矛盾的(de)根本出路。我國(guo)農(nong)業(ye)(ye)資(zi)(zi)源(yuan)(yuan)稟賦較(jiao)差,總量(liang)(liang)雖然較(jiao)大(da),但(dan)人(ren)均(jun)(jun)占(zhan)有量(liang)(liang)少(shao)。目前,我國(guo)淡水(shui)(shui)資(zi)(zi)源(yuan)(yuan)嚴(yan)重不(bu)(bu)足(zu),人(ren)均(jun)(jun)水(shui)(shui)資(zi)(zi)源(yuan)(yuan)占(zhan)有量(liang)(liang)僅為世(shi)界人(ren)均(jun)(jun)水(shui)(shui)資(zi)(zi)源(yuan)(yuan)占(zhan)有量(liang)(liang)的(de)1/4,并且(qie)水(shui)(shui)資(zi)(zi)源(yuan)(yuan)的(de)時空分布與人(ren)口、耕(geng)地(di)分布狀(zhuang)況(kuang)極(ji)不(bu)(bu)協調,長(chang)江以(yi)南地(di)區(qu)總水(shui)(shui)量(liang)(liang)多而耕(geng)地(di)少(shao),長(chang)江以(yi)北水(shui)(shui)資(zi)(zi)源(yuan)(yuan)少(shao)但(dan)耕(geng)地(di)多,在我國(guo)的(de)華北和西北地(di)區(qu),干旱少(shao)雨,嚴(yan)重缺水(shui)(shui)。我國(guo)人(ren)均(jun)(jun)耕(geng)地(di)不(bu)(bu)足(zu)1.5畝,不(bu)(bu)到世(shi)界平(ping)均(jun)(jun)水(shui)(shui)平(ping)的(de)1/2,全(quan)國(guo)低(di)(di)于聯合(he)國(guo)糧農(nong)組織確定(ding)的(de)人(ren)均(jun)(jun)耕(geng)地(di)0.8畝臨界值的(de)縣(xian)(區(qu))達666個,占(zhan)全(quan)國(guo)縣(xian)(區(qu))總數的(de)23.27%。我國(guo)森林資(zi)(zi)源(yuan)(yuan)不(bu)(bu)足(zu),人(ren)均(jun)(jun)占(zhan)有量(liang)(liang)只有0.12公頃,是(shi)世(shi)界人(ren)均(jun)(jun)水(shui)(shui)平(ping)的(de)1/6。就(jiu)是(shi)這(zhe)樣緊缺的(de)農(nong)業(ye)(ye)資(zi)(zi)源(yuan)(yuan),由(you)于不(bu)(bu)合(he)理的(de)生(sheng)產和生(sheng)活方式,使(shi)得它們日趨減少(shao)。因此,在目前這(zhe)種狀(zhuang)況(kuang)下,靠(kao)大(da)規模增加資(zi)(zi)源(yuan)(yuan)投入來滿(man)足(zu)農(nong)產品不(bu)(bu)斷增長(chang)的(de)需求是(shi)不(bu)(bu)現(xian)實的(de),根本的(de)出路是(shi)提高資(zi)(zi)源(yuan)(yuan)利(li)用(yong)效(xiao)率(lv),改變(bian)傳統的(de)生(sheng)產方式,發展以(yi)“減量(liang)(liang)化、再利(li)用(yong)、資(zi)(zi)源(yuan)(yuan)化”為原則(ze),以(yi)“低(di)(di)消(xiao)耗、低(di)(di)排放(fang)、高效(xiao)率(lv)”為基本特征的(de)循環經(jing)濟(ji)。
2.發(fa)展農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)循環經(jing)(jing)濟(ji)(ji)是從根本(ben)上減輕(qing)農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)污(wu)染(ran)、保護農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)環境(jing)(jing)的(de)(de)重要途徑。目前,我(wo)國農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)環境(jing)(jing)總(zong)體惡化(hua)(hua)(hua)(hua)的(de)(de)趨(qu)勢并未得到(dao)根本(ben)扭轉,環境(jing)(jing)污(wu)染(ran)狀況日益嚴(yan)重。據(ju)統(tong)計,全(quan)(quan)國受(shou)(shou)“三廢(fei)(fei)”污(wu)染(ran)的(de)(de)耕地約2186.7萬(wan)公頃,約占全(quan)(quan)國耕地總(zong)面積的(de)(de)16%。特別是鄉鎮企(qi)業(ye)(ye)(ye)(ye)(ye),由于(yu)設備簡陋,工藝落后,技術含量(liang)低,導致在(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)過程中未經(jing)(jing)處(chu)理就直接把“三廢(fei)(fei)”排放(fang)到(dao)農(nong)(nong)(nong)(nong)田(tian),成(cheng)為(wei)農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)環境(jing)(jing)的(de)(de)最大危害。此外,在(zai)農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)中,一些農(nong)(nong)(nong)(nong)用化(hua)(hua)(hua)(hua)學(xue)物(wu)質(zhi),如(ru)農(nong)(nong)(nong)(nong)藥、化(hua)(hua)(hua)(hua)肥、農(nong)(nong)(nong)(nong)用薄(bo)膜、化(hua)(hua)(hua)(hua)學(xue)除草(cao)劑(ji)、作(zuo)物(wu)生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)劑(ji)等,由于(yu)長(chang)期不(bu)合(he)理的(de)(de)使用或過度(du)使用也造(zao)成(cheng)了(le)農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)環境(jing)(jing)的(de)(de)惡化(hua)(hua)(hua)(hua),直接威脅到(dao)農(nong)(nong)(nong)(nong)產(chan)品質(zhi)量(liang)安全(quan)(quan)。生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)環境(jing)(jing)惡化(hua)(hua)(hua)(hua),水(shui)土(tu)流失,沙漠化(hua)(hua)(hua)(hua)面積擴大,草(cao)場退化(hua)(hua)(hua)(hua),森林生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)系統(tong)質(zhi)量(liang)下降,生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)多樣性逐漸消退或消亡(wang),生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)安全(quan)(quan)受(shou)(shou)到(dao)嚴(yan)重影響。因此,只有(you)大力發(fa)展農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)(ye)(ye)循環經(jing)(jing)濟(ji)(ji),推行清潔生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan),從源頭(tou)上解(jie)(jie)決污(wu)染(ran)問題,將(jiang)經(jing)(jing)濟(ji)(ji)社會活動(dong)對自然資源的(de)(de)需(xu)求和(he)生(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)(tai)環境(jing)(jing)的(de)(de)影響降低到(dao)最小(xiao)程度(du),才能以最少(shao)的(de)(de)資源消耗,最小(xiao)的(de)(de)環境(jing)(jing)代價(jia)實現經(jing)(jing)濟(ji)(ji)的(de)(de)可持續增長(chang),從根本(ben)上化(hua)(hua)(hua)(hua)解(jie)(jie)經(jing)(jing)濟(ji)(ji)發(fa)展與環境(jing)(jing)保護之間的(de)(de)矛盾(dun)。
3.發(fa)展(zhan)(zhan)農(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)循(xun)環(huan)(huan)經濟(ji)是(shi)(shi)以人(ren)(ren)為(wei)本、實(shi)現(xian)農(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)和(he)(he)農(nong)(nong)(nong)(nong)(nong)(nong)村可持(chi)續發(fa)展(zhan)(zhan)的(de)(de)(de)(de)(de)本質(zhi)要求。我國現(xian)行的(de)(de)(de)(de)(de)農(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)是(shi)(shi)典(dian)型的(de)(de)(de)(de)(de)高投入、高消耗和(he)(he)低效益(yi)的(de)(de)(de)(de)(de)粗放型農(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye),在這(zhe)種模式(shi)下的(de)(de)(de)(de)(de)農(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye),環(huan)(huan)境被農(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)(sheng)產(chan)者(zhe)當(dang)作資源自(zi)由(you)獲取(qu)和(he)(he)廢棄物(wu)自(zi)由(you)排(pai)放的(de)(de)(de)(de)(de)載體,其結果導致生(sheng)(sheng)態惡化和(he)(he)自(zi)然災害頻繁發(fa)生(sheng)(sheng),給人(ren)(ren)類(lei)的(de)(de)(de)(de)(de)健康帶來極大(da)的(de)(de)(de)(de)(de)損害。人(ren)(ren)是(shi)(shi)世界上(shang)最寶貴的(de)(de)(de)(de)(de)東西,我們加(jia)快(kuai)發(fa)展(zhan)(zhan)的(de)(de)(de)(de)(de)最終目的(de)(de)(de)(de)(de),是(shi)(shi)為(wei)了不(bu)斷(duan)滿足人(ren)(ren)民群眾日益(yi)增長的(de)(de)(de)(de)(de)需要,是(shi)(shi)為(wei)了不(bu)斷(duan)改(gai)善人(ren)(ren)民群眾的(de)(de)(de)(de)(de)生(sheng)(sheng)活條件,使他們能(neng)夠喝上(shang)干(gan)凈(jing)的(de)(de)(de)(de)(de)水、呼吸潔凈(jing)的(de)(de)(de)(de)(de)空氣、吃上(shang)放心的(de)(de)(de)(de)(de)食(shi)物(wu),在良好的(de)(de)(de)(de)(de)環(huan)(huan)境中(zhong)生(sheng)(sheng)產(chan)和(he)(he)生(sheng)(sheng)活。而(er)要真正做(zuo)到(dao)這(zhe)一點,就必須(xu)大(da)力發(fa)展(zhan)(zhan)農(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)循(xun)環(huan)(huan)經濟(ji),改(gai)變農(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)(sheng)產(chan)者(zhe)的(de)(de)(de)(de)(de)生(sheng)(sheng)產(chan)和(he)(he)生(sheng)(sheng)活方(fang)式(shi),緩解(jie)和(he)(he)消除農(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)(sheng)產(chan)對生(sheng)(sheng)態環(huan)(huan)境的(de)(de)(de)(de)(de)壓(ya)力,改(gai)變農(nong)(nong)(nong)(nong)(nong)(nong)村“臟、亂(luan)、差”面貌,改(gai)善農(nong)(nong)(nong)(nong)(nong)(nong)村衛生(sheng)(sheng)環(huan)(huan)境,提高農(nong)(nong)(nong)(nong)(nong)(nong)民的(de)(de)(de)(de)(de)生(sheng)(sheng)活質(zhi)量,從而(er)實(shi)現(xian)農(nong)(nong)(nong)(nong)(nong)(nong)業(ye)(ye)(ye)和(he)(he)農(nong)(nong)(nong)(nong)(nong)(nong)村的(de)(de)(de)(de)(de)可持(chi)續發(fa)展(zhan)(zhan)。
二(er)、機制滯后:我國發展農業循環經濟的(de)主要障礙
作(zuo)為一(yi)種根(gen)本不(bu)同(tong)于傳統(tong)農(nong)業(ye)(ye)的新的發展模式,農(nong)業(ye)(ye)循環經濟對一(yi)個國家的社會發展機制提出(chu)了新要求,它需(xu)要政府的大力推動、農(nong)業(ye)(ye)生產者的積極參(can)與以及公眾的熱情支持,而恰(qia)恰(qia)是在這幾個方(fang)面,我國還存在許多問題。
農業循環經濟發展研究論文
論文關鍵詞:農業循環經(jing)濟資源瓶頸
論文內容摘要:我(wo)國(guo)(guo)農(nong)業(ye)(ye)經(jing)(jing)(jing)濟(ji)(ji)發(fa)(fa)(fa)(fa)展模(mo)式一(yi)直(zhi)未能擺脫傳統農(nong)業(ye)(ye)的(de)(de)經(jing)(jing)(jing)營(ying)模(mo)式,特別(bie)是工業(ye)(ye)化以來(lai)(lai)出現了資源高消耗、生態(tai)破壞(huai)和環境污染等一(yi)系列制約(yue)農(nong)村和農(nong)業(ye)(ye)經(jing)(jing)(jing)濟(ji)(ji)可持續發(fa)(fa)(fa)(fa)展的(de)(de)現實問題。因(yin)此,遵循(xun)科(ke)學發(fa)(fa)(fa)(fa)展觀,發(fa)(fa)(fa)(fa)展農(nong)業(ye)(ye)循(xun)環經(jing)(jing)(jing)濟(ji)(ji),擯棄傳統農(nong)業(ye)(ye)的(de)(de)掠奪(duo)性經(jing)(jing)(jing)營(ying)方式,把農(nong)業(ye)(ye)經(jing)(jing)(jing)濟(ji)(ji)發(fa)(fa)(fa)(fa)展與環境生態(tai)保(bao)護有機(ji)結合起來(lai)(lai)已成(cheng)為我(wo)國(guo)(guo)經(jing)(jing)(jing)濟(ji)(ji)和社會發(fa)(fa)(fa)(fa)展的(de)(de)必然選擇。
循環(huan)(huan)經濟(ji)(ji)是(shi)一種以(yi)(yi)資(zi)源(yuan)(yuan)(yuan)高(gao)效利(li)(li)用和循環(huan)(huan)利(li)(li)用為核(he)心,以(yi)(yi)“減量化、再(zai)利(li)(li)用、資(zi)源(yuan)(yuan)(yuan)化”為原則,以(yi)(yi)“低消耗、低排放、高(gao)效率”為特征的社會(hui)生(sheng)產(chan)和再(zai)生(sheng)產(chan)活(huo)動,是(shi)符合可(ke)持續(xu)發展(zhan)的經濟(ji)(ji)增長方式。目前(qian),循環(huan)(huan)經濟(ji)(ji)在(zai)工業(ye)(ye)(ye)(ye)方面的研究和實踐較(jiao)多,但對農(nong)業(ye)(ye)(ye)(ye)方面的關注尚顯不足。我國不僅是(shi)人口大國,而且是(shi)農(nong)業(ye)(ye)(ye)(ye)大國,人多地(di)少(shao)并且資(zi)源(yuan)(yuan)(yuan)未能充分(fen)利(li)(li)用,面臨著資(zi)源(yuan)(yuan)(yuan)短(duan)缺、污染(ran)嚴重、農(nong)產(chan)品品質(zhi)下降等農(nong)業(ye)(ye)(ye)(ye)經濟(ji)(ji)可(ke)持續(xu)發展(zhan)的制(zhi)約“瓶(ping)頸”。因此,樹(shu)立資(zi)源(yuan)(yuan)(yuan)憂患意識,科(ke)學利(li)(li)用有限資(zi)源(yuan)(yuan)(yuan),發展(zhan)農(nong)業(ye)(ye)(ye)(ye)循環(huan)(huan)經濟(ji)(ji),保護(hu)農(nong)業(ye)(ye)(ye)(ye)生(sheng)態(tai)環(huan)(huan)境,是(shi)實現(xian)農(nong)業(ye)(ye)(ye)(ye)經濟(ji)(ji)可(ke)持續(xu)發展(zhan)的必然選(xuan)擇。
農業循環經濟的內涵(han)和特點
(一)農業循環(huan)經濟(ji)的內涵
所謂(wei)農業循(xun)(xun)環(huan)經濟(ji)(ji)就是將循(xun)(xun)環(huan)經濟(ji)(ji)理(li)念(nian)應用于農業生產,按(an)照循(xun)(xun)環(huan)經濟(ji)(ji)的(de)(de)原則,充分利用傳統農業精華(hua)和(he)(he)(he)當今高(gao)科技成(cheng)果和(he)(he)(he)手段,通(tong)過人工設計(ji)生態工程,協調發展與環(huan)境之間、資源(yuan)利用與保護之間的(de)(de)矛盾(dun)。它要求(qiu)降(jiang)低農業生產過程中的(de)(de)資源(yuan)、物(wu)資的(de)(de)投入(ru)量(liang)和(he)(he)(he)廢(fei)物(wu)的(de)(de)排放(fang)量(liang),通(tong)過農產品生產和(he)(he)(he)消費過程中和(he)(he)(he)過程后各(ge)層次的(de)(de)物(wu)質和(he)(he)(he)能量(liang)循(xun)(xun)環(huan),實(shi)現(xian)系統物(wu)質再生循(xun)(xun)環(huan),形(xing)成(cheng)生態上(shang)與經濟(ji)(ji)上(shang)兩個(ge)良性循(xun)(xun)環(huan),實(shi)現(xian)經濟(ji)(ji)、環(huan)境和(he)(he)(he)社會效(xiao)益的(de)(de)統一。
農業循環經濟應重視制度建設論文
論文關鍵(jian)詞:農(nong)業循環經濟生(sheng)態農(nong)業法律制度建設
論文(wen)摘要:我國農(nong)(nong)業循(xun)環(huan)(huan)經濟(ji)(ji)鏈務的斷裂是由于制(zhi)度(du)建(jian)設的缺失重塑農(nong)(nong)業循(xun)環(huan)(huan)經濟(ji)(ji),制(zhi)度(du)建(jian)設是根拳因此(ci),只有進行制(zhi)度(du)建(jian)設.才能(neng)為發(fa)(fa)展農(nong)(nong)業循(xun)環(huan)(huan)經濟(ji)(ji)創造良好的制(zhi)度(du)環(huan)(huan)境.最終(zhong)實(shi)現農(nong)(nong)業經濟(ji)(ji)的可持續發(fa)(fa)展。
一、農業循環(huan)經濟的基本內(nei)涵
“循(xun)(xun)環(huan)(huan)(huan)經(jing)(jing)(jing)(jing)濟(ji)”一詞是(shi)(shi)在(zai)全球(qiu)人(ren)(ren)口劇增(zeng)、資(zi)(zi)源(yuan)(yuan)枯竭、環(huan)(huan)(huan)境惡化和(he)生(sheng)(sheng)態蛻變的(de)(de)(de)(de)(de)(de)(de)(de)(de)嚴(yan)峻(jun)形(xing)勢下,人(ren)(ren)類重新認識(shi)自(zi)然、尊重客觀(guan)規(gui)律、探索經(jing)(jing)(jing)(jing)濟(ji)規(gui)律的(de)(de)(de)(de)(de)(de)(de)(de)(de)產物(wu)。它首(shou)先是(shi)(shi)由美國經(jing)(jing)(jing)(jing)濟(ji)學家鮑爾(er)丁在(zai)20世紀60年代提出的(de)(de)(de)(de)(de)(de)(de)(de)(de)。循(xun)(xun)環(huan)(huan)(huan)經(jing)(jing)(jing)(jing)濟(ji)是(shi)(shi)一種(zhong)把經(jing)(jing)(jing)(jing)濟(ji)與環(huan)(huan)(huan)境保(bao)(bao)護融為(wei)一體的(de)(de)(de)(de)(de)(de)(de)(de)(de)新的(de)(de)(de)(de)(de)(de)(de)(de)(de)經(jing)(jing)(jing)(jing)濟(ji)發(fa)(fa)展(zhan)模(mo)式(shi),是(shi)(shi)按照生(sheng)(sheng)態規(gui)律改造經(jing)(jing)(jing)(jing)濟(ji)社會(hui)(hui)運行(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)方式(shi)。它倡導的(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)一種(zhong)物(wu)質不斷循(xun)(xun)環(huan)(huan)(huan)再(zai)生(sheng)(sheng)利(li)用的(de)(de)(de)(de)(de)(de)(de)(de)(de)經(jing)(jing)(jing)(jing)濟(ji)發(fa)(fa)展(zhan)模(mo)式(shi),即(ji)“資(zi)(zi)源(yuan)(yuan)—產品(pin)(pin)—消費—再(zai)生(sheng)(sheng)資(zi)(zi)源(yuan)(yuan)—再(zai)生(sheng)(sheng)產品(pin)(pin)”,的(de)(de)(de)(de)(de)(de)(de)(de)(de)物(wu)質反(fan)復循(xun)(xun)環(huan)(huan)(huan)流動,以(yi)“減(jian)量化、再(zai)使用、再(zai)循(xun)(xun)環(huan)(huan)(huan)”的(de)(de)(de)(de)(de)(de)(de)(de)(de)3R原(yuan)則(ze)和(he)減(jian)少廢棄(qi)(qi)物(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)經(jing)(jing)(jing)(jing)濟(ji)活動為(wei)行(xing)為(wei)準則(ze),從根本(ben)上解決了經(jing)(jing)(jing)(jing)濟(ji)發(fa)(fa)展(zhan)與環(huan)(huan)(huan)境保(bao)(bao)護之(zhi)間的(de)(de)(de)(de)(de)(de)(de)(de)(de)矛盾。農(nong)業(ye)循(xun)(xun)環(huan)(huan)(huan)經(jing)(jing)(jing)(jing)濟(ji)是(shi)(shi)循(xun)(xun)環(huan)(huan)(huan)經(jing)(jing)(jing)(jing)濟(ji)系統的(de)(de)(de)(de)(de)(de)(de)(de)(de)一個子系統,在(zai)農(nong)業(ye)資(zi)(zi)源(yuan)(yuan)投.人(ren)(ren)—農(nong)產品(pin)(pin)—廢棄(qi)(qi)物(wu)—再(zai)生(sheng)(sheng)資(zi)(zi)源(yuan)(yuan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)反(fan)饋式(shi)流程(cheng)中,自(zi)然資(zi)(zi)源(yuan)(yuan)投人(ren)(ren)品(pin)(pin)都能在(zai)不斷進行(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)循(xun)(xun)環(huan)(huan)(huan)中得到(dao)最(zui)充分(fen)、最(zui)合理的(de)(de)(de)(de)(de)(de)(de)(de)(de)利(li)用,從而使農(nong)業(ye)產業(ye)鏈(lian)活動對(dui)自(zi)然環(huan)(huan)(huan)境的(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)害影響減(jian)少到(dao)最(zui)低程(cheng)度,它本(ben)質上是(shi)(shi)一種(zhong)生(sheng)(sheng)態經(jing)(jing)(jing)(jing)濟(ji)。因此,將生(sheng)(sheng)態環(huan)(huan)(huan)境保(bao)(bao)護與農(nong)業(ye)經(jing)(jing)(jing)(jing)濟(ji)建(jian)設融為(wei)一體,是(shi)(shi)一種(zhong)可持續農(nong)業(ye)生(sheng)(sheng)態發(fa)(fa)展(zhan)模(mo)式(shi),是(shi)(shi)社會(hui)(hui)效益(yi)和(he)生(sheng)(sheng)態效益(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)機結合。
二、我(wo)國農(nong)業經(jing)濟面(mian)臨(lin)的現實問題(ti)
我國(guo)是一個農(nong)(nong)(nong)業(ye)大國(guo),自(zi)(zi)改革開放(fang)以來(lai),我國(guo)農(nong)(nong)(nong)業(ye)得(de)到(dao)了(le)(le)巨(ju)(ju)大的(de)(de)(de)(de)(de)發(fa)(fa)(fa)展,用(yong)僅占(zhan)(zhan)世界(jie)7%的(de)(de)(de)(de)(de)耕地(di)養(yang)活了(le)(le)占(zhan)(zhan)世界(jie)22%的(de)(de)(de)(de)(de)人(ren)口(kou)。但是,隨著人(ren)口(kou)的(de)(de)(de)(de)(de)不斷(duan)增(zeng)(zeng)多,也不可避免地(di)給農(nong)(nong)(nong)業(ye)生產(chan)帶來(lai)了(le)(le)巨(ju)(ju)大的(de)(de)(de)(de)(de)壓力(li),加上(shang)長(chang)期以來(lai)對農(nong)(nong)(nong)業(ye)采取掠奪(duo)性經營的(de)(de)(de)(de)(de)發(fa)(fa)(fa)展模(mo)式(shi)(shi)(shi),其實質(zhi)是一種“資源(yuan)—產(chan)品—廢棄(qi)物排(pai)放(fang)”,單向流動(dong)的(de)(de)(de)(de)(de)線性農(nong)(nong)(nong)業(ye)發(fa)(fa)(fa)展模(mo)式(shi)(shi)(shi)。在此種經濟行(xing)為中,人(ren)們(men)以農(nong)(nong)(nong)副產(chan)品在數量(liang)上(shang)的(de)(de)(de)(de)(de)高速增(zeng)(zeng)長(chang)為驅動(dong)力(li),無(wu)計劃(hua)、無(wu)節制、高強度(du)地(di)將農(nong)(nong)(nong)業(ye)資源(yuan)過(guo)度(du)掠奪(duo)開發(fa)(fa)(fa)。同(tong)時,采用(yong)粗放(fang)型、低(di)利用(yong)工藝生產(chan),不僅產(chan)生了(le)(le)大量(liang)污(wu)染物,而(er)且排(pai)放(fang)到(dao)自(zi)(zi)然(ran)環境中,這(zhe)種農(nong)(nong)(nong)業(ye)生產(chan)模(mo)式(shi)(shi)(shi)產(chan)生的(de)(de)(de)(de)(de)危害和(he)問題日益嚴重。
資源約束農業循環經濟發展研究論文
論(lun)文(wen)關鍵詞:農業(ye)循環經濟資源瓶頸
論文內容摘要(yao):我國農(nong)(nong)業(ye)(ye)(ye)經(jing)(jing)濟發展(zhan)(zhan)模式(shi)一(yi)直未能擺脫傳(chuan)統農(nong)(nong)業(ye)(ye)(ye)的經(jing)(jing)營模式(shi),特(te)別是工業(ye)(ye)(ye)化以來出(chu)現了資源(yuan)高消耗、生態(tai)破壞和(he)環境污染等(deng)一(yi)系列制約農(nong)(nong)村和(he)農(nong)(nong)業(ye)(ye)(ye)經(jing)(jing)濟可持續發展(zhan)(zhan)的現實問題。因此,遵循(xun)科學發展(zhan)(zhan)觀,發展(zhan)(zhan)農(nong)(nong)業(ye)(ye)(ye)循(xun)環經(jing)(jing)濟,擯棄傳(chuan)統農(nong)(nong)業(ye)(ye)(ye)的掠奪性經(jing)(jing)營方式(shi),把農(nong)(nong)業(ye)(ye)(ye)經(jing)(jing)濟發展(zhan)(zhan)與環境生態(tai)保護有機結(jie)合起來已成為我國經(jing)(jing)濟和(he)社會發展(zhan)(zhan)的必然選擇。
循(xun)環經(jing)(jing)濟(ji)是(shi)一(yi)種以資(zi)(zi)源高效利用(yong)和循(xun)環利用(yong)為(wei)核心,以“減量化(hua)(hua)、再利用(yong)、資(zi)(zi)源化(hua)(hua)”為(wei)原(yuan)則,以“低消耗、低排放、高效率”為(wei)特(te)征(zheng)的社會生產(chan)和再生產(chan)活動,是(shi)符(fu)合可持續(xu)發(fa)展(zhan)(zhan)的經(jing)(jing)濟(ji)增長方式。目前(qian),循(xun)環經(jing)(jing)濟(ji)在工業(ye)方面的研究和實踐(jian)較多,但對(dui)農(nong)(nong)(nong)業(ye)方面的關注尚顯不足。我(wo)國(guo)不僅是(shi)人口大(da)國(guo),而且是(shi)農(nong)(nong)(nong)業(ye)大(da)國(guo),人多地少并且資(zi)(zi)源未能充分利用(yong),面臨著(zhu)資(zi)(zi)源短(duan)缺、污染嚴重、農(nong)(nong)(nong)產(chan)品(pin)品(pin)質下降等農(nong)(nong)(nong)業(ye)經(jing)(jing)濟(ji)可持續(xu)發(fa)展(zhan)(zhan)的制約“瓶頸”。因此,樹立(li)資(zi)(zi)源憂(you)患意(yi)識,科學(xue)利用(yong)有(you)限(xian)資(zi)(zi)源,發(fa)展(zhan)(zhan)農(nong)(nong)(nong)業(ye)循(xun)環經(jing)(jing)濟(ji),保(bao)護農(nong)(nong)(nong)業(ye)生態環境,是(shi)實現農(nong)(nong)(nong)業(ye)經(jing)(jing)濟(ji)可持續(xu)發(fa)展(zhan)(zhan)的必然選擇。
農(nong)業循環經濟(ji)的(de)內涵和(he)特點(dian)
(一)農(nong)業循環(huan)經濟的內(nei)涵
所謂農(nong)業循(xun)(xun)(xun)(xun)環(huan)經(jing)(jing)(jing)濟(ji)就是將循(xun)(xun)(xun)(xun)環(huan)經(jing)(jing)(jing)濟(ji)理(li)念應(ying)用(yong)于(yu)農(nong)業生(sheng)(sheng)產,按照循(xun)(xun)(xun)(xun)環(huan)經(jing)(jing)(jing)濟(ji)的(de)(de)原則,充分利(li)用(yong)傳統農(nong)業精華和(he)(he)當今(jin)高(gao)科技成(cheng)果和(he)(he)手段(duan),通過(guo)(guo)人工(gong)設計生(sheng)(sheng)態工(gong)程(cheng),協調發展與(yu)環(huan)境(jing)之間(jian)、資源(yuan)(yuan)利(li)用(yong)與(yu)保護之間(jian)的(de)(de)矛盾。它要求(qiu)降低農(nong)業生(sheng)(sheng)產過(guo)(guo)程(cheng)中的(de)(de)資源(yuan)(yuan)、物資的(de)(de)投入(ru)量和(he)(he)廢物的(de)(de)排(pai)放(fang)量,通過(guo)(guo)農(nong)產品(pin)生(sheng)(sheng)產和(he)(he)消(xiao)費(fei)過(guo)(guo)程(cheng)中和(he)(he)過(guo)(guo)程(cheng)后各(ge)層(ceng)次的(de)(de)物質和(he)(he)能(neng)量循(xun)(xun)(xun)(xun)環(huan),實現(xian)系統物質再(zai)生(sheng)(sheng)循(xun)(xun)(xun)(xun)環(huan),形成(cheng)生(sheng)(sheng)態上與(yu)經(jing)(jing)(jing)濟(ji)上兩(liang)個良性循(xun)(xun)(xun)(xun)環(huan),實現(xian)經(jing)(jing)(jing)濟(ji)、環(huan)境(jing)和(he)(he)社會效(xiao)益的(de)(de)統一(yi)。
農業生態園循環經濟論文
現(xian)階(jie)段(duan)城(cheng)市(shi)快速生(sheng)(sheng)(sheng)長(chang),城(cheng)市(shi)框(kuang)架(jia)越來越大,城(cheng)市(shi)連(lian)綿區逐步形(xing)成(cheng),人們(men)越來越向往(wang)自然和生(sheng)(sheng)(sheng)態,農(nong)(nong)業生(sheng)(sheng)(sheng)態園(yuan)的(de)(de)出(chu)現(xian),不(bu)僅(jin)帶給了(le)都市(shi)周邊(bian)旅游的(de)(de)契機,也(ye)保護(hu)了(le)區域多樣性(xing)的(de)(de)發展。循(xun)(xun)環經(jing)濟(ji)(ji)主(zhu)導型(xing)農(nong)(nong)業生(sheng)(sheng)(sheng)態園(yuan)是現(xian)階(jie)段(duan)農(nong)(nong)業生(sheng)(sheng)(sheng)態園(yuan)發展的(de)(de)主(zhu)要(yao)(yao)方向,同(tong)時也(ye)是構建環境(jing)友(you)好型(xing)、資(zi)源節約型(xing)的(de)(de)必(bi)然要(yao)(yao)求(qiu)。本(ben)文主(zhu)要(yao)(yao)論(lun)述(shu)了(le)循(xun)(xun)環經(jing)濟(ji)(ji)理論(lun)在農(nong)(nong)業生(sheng)(sheng)(sheng)態園(yuan)規(gui)劃中(zhong)的(de)(de)設(she)計(ji)方法,同(tong)時對如何在規(gui)劃設(she)計(ji)中(zhong)融入循(xun)(xun)環經(jing)濟(ji)(ji)理論(lun)進(jin)行(xing)了(le)較為全面(mian)的(de)(de)分析,同(tong)時以(yi)某市(shi)循(xun)(xun)環經(jing)濟(ji)(ji)主(zhu)導型(xing)農(nong)(nong)業生(sheng)(sheng)(sheng)態園(yuan)的(de)(de)規(gui)劃和設(she)計(ji)研究為案例,對農(nong)(nong)業生(sheng)(sheng)(sheng)態園(yuan)的(de)(de)規(gui)劃設(she)計(ji)進(jin)行(xing)了(le)較為深(shen)入的(de)(de)分析。
1相關概念解析
1.1循環經濟
循環經(jing)(jing)濟(ji)其實(shi)就(jiu)是物(wu)(wu)質(zhi)閉環流(liu)動型經(jing)(jing)濟(ji)簡稱(cheng),其主要(yao)有資(zi)(zi)源、產品、再生(sheng)資(zi)(zi)源構成,達(da)到物(wu)(wu)質(zhi)反復(fu)循環流(liu)動利(li)(li)用(yong)的(de)經(jing)(jing)濟(ji)發(fa)展,循環經(jing)(jing)濟(ji)的(de)主要(yao)特征便是低開采、低排放、高利(li)(li)用(yong),其基(ji)本(ben)行為準(zhun)則是減量化、再利(li)(li)用(yong)、再循環。而循環經(jing)(jing)濟(ji)在我國諸多(duo)地區成功應用(yong)到了農(nong)業(ye)生(sheng)態園中,出現了諸多(duo)以循環經(jing)(jing)濟(ji)為主導的(de)農(nong)業(ye)生(sheng)態園。
1.2農業生態園
所謂農業(ye)生態園指(zhi)的就(jiu)是(shi)以生態園模式來實現對觀光原來農業(ye)的生產以及布局,其主要是(shi)將農業(ye)活動、環境保護、自然(ran)風光、休閑娛樂、科技示范(fan)等多個方面(mian)進(jin)行有機的融(rong)合(he),最終實現經濟效(xiao)益、生態效(xiao)益、社會效(xiao)益的有機統一。
循環經濟與農業營銷創新論文
摘要:循環經(jing)濟(ji)是(shi)(shi)一(yi)種(zhong)新(xin)型的(de)經(jing)濟(ji)增長(chang)模(mo)式(shi),越來越受到人們的(de)關注,對(dui)(dui)發(fa)展(zhan)山區(qu)(qu)(qu)農(nong)(nong)業(ye)(ye)經(jing)濟(ji)和營銷(xiao)創(chuang)新(xin)來說,是(shi)(shi)一(yi)種(zhong)經(jing)營行(xing)為的(de)新(xin)要求、新(xin)模(mo)式(shi),而循環經(jing)濟(ji)框架下山區(qu)(qu)(qu)農(nong)(nong)業(ye)(ye)企(qi)業(ye)(ye)的(de)營銷(xiao)創(chuang)新(xin),不(bu)僅能為企(qi)業(ye)(ye)創(chuang)造(zao)經(jing)濟(ji)效益、社會效益、生態(tai)效益,而且(qie)還是(shi)(shi)推動山區(qu)(qu)(qu)農(nong)(nong)業(ye)(ye)經(jing)濟(ji)可持續發(fa)展(zhan)的(de)動力。本文對(dui)(dui)循環經(jing)濟(ji)框架下山區(qu)(qu)(qu)農(nong)(nong)業(ye)(ye)的(de)市場營銷(xiao)創(chuang)新(xin)進行(xing)了較為深(shen)入的(de)探索。
關鍵詞:循環經濟山區農(nong)業市場營銷(xiao)營銷(xiao)創新(xin)
隨著市場(chang)經(jing)(jing)(jing)(jing)濟(ji)(ji)的(de)全(quan)面開放,經(jing)(jing)(jing)(jing)濟(ji)(ji)全(quan)球化的(de)程度進一(yi)步提高,我國的(de)市場(chang)營(ying)(ying)銷環境(jing)發(fa)生了巨大變化,循(xun)環經(jing)(jing)(jing)(jing)濟(ji)(ji)作為(wei)一(yi)種新(xin)型(xing)的(de)經(jing)(jing)(jing)(jing)濟(ji)(ji)增(zeng)長模式,已(yi)越來越受到人們的(de)關注(zhu)。可(ke)以說(shuo),營(ying)(ying)銷創新(xin)是(shi)提高企業(ye)市場(chang)競(jing)爭力(li)最(zui)根本最(zui)有效(xiao)(xiao)的(de)途徑,是(shi)企業(ye)生存和發(fa)展的(de)可(ke)靠保證。循(xun)環經(jing)(jing)(jing)(jing)濟(ji)(ji)模式對發(fa)展山(shan)區農(nong)業(ye)經(jing)(jing)(jing)(jing)濟(ji)(ji)和營(ying)(ying)銷創新(xin)來說(shuo),是(shi)一(yi)種經(jing)(jing)(jing)(jing)營(ying)(ying)行(xing)為(wei)的(de)新(xin)要求、新(xin)模式。而(er)循(xun)環經(jing)(jing)(jing)(jing)濟(ji)(ji)框架(jia)下山(shan)區農(nong)業(ye)企業(ye)的(de)營(ying)(ying)銷創新(xin),不僅(jin)能為(wei)企業(ye)創造(zao)經(jing)(jing)(jing)(jing)濟(ji)(ji)效(xiao)(xiao)益、社會效(xiao)(xiao)益、生態(tai)效(xiao)(xiao)益,而(er)且還是(shi)推動山(shan)區農(nong)業(ye)經(jing)(jing)(jing)(jing)濟(ji)(ji)可(ke)持續發(fa)展的(de)動力(li)。
循環經濟的涵義及主要特征
(一(yi))循(xun)環經(jing)濟的涵義(yi)
美(mei)國經(jing)(jing)(jing)濟(ji)(ji)學(xue)家肯尼思•布爾(er)丁(Ken-nethBoulding)在20世紀60年代提出了“循(xun)環經(jing)(jing)(jing)濟(ji)(ji)”一詞(ci)。所謂循(xun)環經(jing)(jing)(jing)濟(ji)(ji),就是(shi)在人(ren)、自(zi)然資(zi)源和科(ke)學(xue)技術的(de)(de)(de)大系統內,在資(zi)源投入、企(qi)業生(sheng)(sheng)產(chan)(chan)、產(chan)(chan)品消費及其(qi)廢(fei)棄(qi)的(de)(de)(de)全(quan)過(guo)程中,把傳統的(de)(de)(de)、依賴(lai)資(zi)源消耗(hao)線(xian)性(xing)增加(jia)來發展(zhan)的(de)(de)(de)經(jing)(jing)(jing)濟(ji)(ji),轉變為依靠生(sheng)(sheng)態(tai)型資(zi)源循(xun)環來發展(zhan)的(de)(de)(de)經(jing)(jing)(jing)濟(ji)(ji)。通過(guo)循(xun)環利用生(sheng)(sheng)產(chan)(chan)物資(zi),減(jian)少資(zi)源的(de)(de)(de)消耗(hao),減(jian)少垃圾等污染物的(de)(de)(de)產(chan)(chan)生(sheng)(sheng),其(qi)宗旨是(shi)在健(jian)康的(de)(de)(de)環境(jing)下(xia)發展(zhan)經(jing)(jing)(jing)濟(ji)(ji)。“循(xun)環經(jing)(jing)(jing)濟(ji)(ji)”的(de)(de)(de)實質(zhi)就是(shi)生(sheng)(sheng)態(tai)經(jing)(jing)(jing)濟(ji)(ji),是(shi)在全(quan)球人(ren)口劇增、資(zi)源短(duan)缺、環境(jing)污染和生(sheng)(sheng)態(tai)蛻變的(de)(de)(de)嚴峻形勢(shi)下(xia),人(ren)類重新認識自(zi)然界、尊重客觀規律、探索(suo)經(jing)(jing)(jing)濟(ji)(ji)規律的(de)(de)(de)產(chan)(chan)物。它倡導的(de)(de)(de)是(shi)“資(zi)源—產(chan)(chan)品—再生(sheng)(sheng)資(zi)源”這樣一種(zhong)廢(fei)棄(qi)物不斷循(xun)環利用的(de)(de)(de)經(jing)(jing)(jing)濟(ji)(ji)發展(zhan)模(mo)式,也是(shi)人(ren)類社會經(jing)(jing)(jing)濟(ji)(ji)發展(zhan)的(de)(de)(de)最佳模(mo)式。
農業循環經濟發展論文
〔摘要(yao)〕發(fa)展(zhan)農(nong)業(ye)循環(huan)(huan)經(jing)濟(ji),是我國農(nong)業(ye)生產可持續發(fa)展(zhan)的需(xu)要(yao)。發(fa)展(zhan)農(nong)業(ye)循環(huan)(huan)經(jing)濟(ji),應遵循減(jian)量(liang)化(hua)、再(zai)利用、再(zai)循環(huan)(huan)、再(zai)思(si)考四(si)個原(yuan)則。發(fa)展(zhan)農(nong)業(ye)循環(huan)(huan)經(jing)濟(ji),要(yao)重視政府(fu)的作用。發(fa)展(zhan)農(nong)業(ye)循環(huan)(huan)經(jing)濟(ji),要(yao)遵循四(si)方(fang)面的基本思(si)路。
〔關鍵詞〕農業(ye)循環經(jing)濟,農業(ye)生產,原則,政府(fu),思路(lu)
循(xun)(xun)環(huan)經(jing)濟(ji)是(shi)以資(zi)源高效(xiao)(xiao)利用和(he)環(huan)境友好為特征的(de)社會(hui)生(sheng)產和(he)再(zai)生(sheng)產活動,是(shi)新(xin)的(de)生(sheng)產方式。它強調(diao)最(zui)(zui)有(you)效(xiao)(xiao)地(di)利用資(zi)源和(he)保(bao)護(hu)環(huan)境,做到生(sheng)產和(he)消費“污染排(pai)放最(zui)(zui)小化、廢物(wu)資(zi)源化和(he)無害化”,以最(zui)(zui)小成(cheng)本獲(huo)得最(zui)(zui)大(da)的(de)經(jing)濟(ji)效(xiao)(xiao)益和(he)環(huan)境效(xiao)(xiao)益。它用發(fa)展(zhan)的(de)思路解決資(zi)源約(yue)束和(he)環(huan)境污染的(de)矛盾,是(shi)實現人類(lei)社會(hui)可持續發(fa)展(zhan)的(de)有(you)效(xiao)(xiao)途徑。目前,循(xun)(xun)環(huan)經(jing)濟(ji)在工業(ye)(ye)方面強調(diao)得比較多,而農業(ye)(ye)方面則有(you)所不足。樹立資(zi)源憂患意識,科(ke)學利用有(you)限資(zi)源,發(fa)展(zhan)農業(ye)(ye)循(xun)(xun)環(huan)經(jing)濟(ji),保(bao)護(hu)農業(ye)(ye)生(sheng)態(tai)環(huan)境,不僅事關農業(ye)(ye)的(de)長遠發(fa)展(zhan),也是(shi)社會(hui)經(jing)濟(ji)整體發(fa)展(zhan)的(de)一個戰略(lve)性(xing)課題。
一、發展農(nong)業循環(huan)經濟是我國(guo)農(nong)業生產可持(chi)續(xu)發展的需要
農業(ye)(ye)(ye)循(xun)環(huan)(huan)(huan)經(jing)(jing)濟(ji)(ji)是(shi)(shi)(shi)科學地安(an)排不同生(sheng)(sheng)(sheng)物(wu)質在系(xi)統內部(bu)的(de)(de)循(xun)環(huan)(huan)(huan)、利用(yong)(yong)或再利用(yong)(yong),最大限度地利用(yong)(yong)農業(ye)(ye)(ye)環(huan)(huan)(huan)境條件,以盡可(ke)能少的(de)(de)投入(ru)得(de)到更多更好的(de)(de)產品。生(sheng)(sheng)(sheng)物(wu)質包含了動物(wu)、植(zhi)物(wu)、微生(sheng)(sheng)(sheng)物(wu)及其(qi)派生(sheng)(sheng)(sheng)物(wu)、排泄物(wu)和遺體(ti)(ti)以及其(qi)中的(de)(de)生(sheng)(sheng)(sheng)物(wu)質能。生(sheng)(sheng)(sheng)物(wu)質中的(de)(de)每一種(zhong)都(dou)是(shi)(shi)(shi)農業(ye)(ye)(ye)循(xun)環(huan)(huan)(huan)經(jing)(jing)濟(ji)(ji)的(de)(de)組成部(bu)分(fen),是(shi)(shi)(shi)相互作(zuo)用(yong)(yong)、互為循(xun)環(huan)(huan)(huan)經(jing)(jing)濟(ji)(ji)條件的(de)(de)不同物(wu)質組合形成農業(ye)(ye)(ye)循(xun)環(huan)(huan)(huan)的(de)(de)系(xi)統。當(dang)前,農業(ye)(ye)(ye)循(xun)環(huan)(huan)(huan)經(jing)(jing)濟(ji)(ji)大體(ti)(ti)包括以下四(si)種(zhong)模式:一是(shi)(shi)(shi)農業(ye)(ye)(ye)產業(ye)(ye)(ye)內部(bu)循(xun)環(huan)(huan)(huan)系(xi)統;二是(shi)(shi)(shi)農業(ye)(ye)(ye)—工業(ye)(ye)(ye)循(xun)環(huan)(huan)(huan)系(xi)統;三是(shi)(shi)(shi)種(zhong)植(zhi)—養殖—工業(ye)(ye)(ye)—營銷(xiao)系(xi)統;四(si)是(shi)(shi)(shi)農業(ye)(ye)(ye)—工業(ye)(ye)(ye)—旅游(you)業(ye)(ye)(ye)系(xi)統。當(dang)然,隨著農業(ye)(ye)(ye)循(xun)環(huan)(huan)(huan)經(jing)(jing)濟(ji)(ji)的(de)(de)發展(zhan)(zhan),還會創造出更多更好的(de)(de)循(xun)環(huan)(huan)(huan)系(xi)統。那(nei)么(me),為什(shen)么(me)說(shuo)發展(zhan)(zhan)農業(ye)(ye)(ye)循(xun)環(huan)(huan)(huan)經(jing)(jing)濟(ji)(ji)是(shi)(shi)(shi)我國(guo)農業(ye)(ye)(ye)生(sheng)(sheng)(sheng)產可(ke)持續發展(zhan)(zhan)的(de)(de)需要呢?
首(shou)先(xian),我國農(nong)(nong)業(ye)(ye)生產的(de)(de)現狀(zhuang)要(yao)求(qiu)我們(men)必須發展農(nong)(nong)業(ye)(ye)循(xun)環經濟(ji)。隨著農(nong)(nong)業(ye)(ye)社會向工業(ye)(ye)社會的(de)(de)演變(bian),現代工業(ye)(ye)的(de)(de)成(cheng)果應用(yong)(yong)于農(nong)(nong)業(ye)(ye)生產,在(zai)生產過程中(zhong)大(da)量運(yun)用(yong)(yong)農(nong)(nong)業(ye)(ye)機(ji)械,施(shi)用(yong)(yong)化肥(fei)、農(nong)(nong)藥(yao),使用(yong)(yong)石(shi)油(you)燃(ran)料、塑料薄膜,使農(nong)(nong)業(ye)(ye)勞動(dong)生產率大(da)幅(fu)度提高,農(nong)(nong)產品產量大(da)幅(fu)度增(zeng)長。但同時也帶來了(le)許多新問題:過多施(shi)用(yong)(yong)化肥(fei)、農(nong)(nong)藥(yao),使用(yong)(yong)塑料薄膜,造成(cheng)土壤(rang)質(zhi)量下(xia)降;農(nong)(nong)產品農(nong)(nong)藥(yao)殘留量的(de)(de)增(zeng)多使食(shi)品安全性受到影響(xiang);農(nong)(nong)機(ji)具、石(shi)油(you)燃(ran)料的(de)(de)廣泛應用(yong)(yong)增(zeng)加了(le)對大(da)氣的(de)(de)污(wu)染;養殖業(ye)(ye)的(de)(de)迅猛發展造成(cheng)了(le)畜禽糞便無法(fa)全部(bu)用(yong)(yong)作農(nong)(nong)家肥(fei),排入河(he)中(zhong)又造成(cheng)了(le)新的(de)(de)污(wu)染,等(deng)等(deng)。上述問題如(ru)不(bu)盡快解決(jue),將嚴重影響(xiang)農(nong)(nong)業(ye)(ye)的(de)(de)可持續發展,因此,必須大(da)力(li)發展農(nong)(nong)業(ye)(ye)循(xun)環經濟(ji)。
我國農業循環經濟論文
一、循(xun)環(huan)經(jing)濟與農業循(xun)環(huan)經(jing)濟的概念
循(xun)(xun)環(huan)(huan)經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)和知識(shi)經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)是新經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)概念的(de)(de)(de)組成(cheng)(cheng)部分(fen)。循(xun)(xun)環(huan)(huan)經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)就(jiu)是指用(yong)自然規(gui)律指導人(ren)類社會的(de)(de)(de)經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)活動,簡單(dan)地說就(jiu)是把清潔生(sheng)(sheng)(sheng)產(chan)和廢(fei)棄物(wu)的(de)(de)(de)綜合利用(yong)融為一體的(de)(de)(de)經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji),本(ben)質上是一種生(sheng)(sheng)(sheng)態經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)。傳統(tong)(tong)經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)是一種由“資源一產(chan)品(pin)一污(wu)染(ran)排(pai)放”所構(gou)成(cheng)(cheng)的(de)(de)(de)物(wu)質單(dan)向流(liu)動的(de)(de)(de)經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)。這種經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)模式(shi)下人(ren)們(men)不顧(gu)環(huan)(huan)境保護和資源的(de)(de)(de)消耗,追求經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)在數量上的(de)(de)(de)增長。最(zui)終(zhong)導致了自然資源的(de)(de)(de)短缺和環(huan)(huan)境污(wu)染(ran)的(de)(de)(de)后果(guo)。循(xun)(xun)環(huan)(huan)經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)則倡導按照自然生(sheng)(sheng)(sheng)態系(xi)(xi)統(tong)(tong)的(de)(de)(de)模式(shi)去發(fa)展經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji),形成(cheng)(cheng)一個“資源———產(chan)品(pin)———再(zai)生(sheng)(sheng)(sheng)資源”的(de)(de)(de)物(wu)質反復循(xun)(xun)環(huan)(huan)流(liu)動的(de)(de)(de)過程,使整個經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)系(xi)(xi)統(tong)(tong)以及生(sheng)(sheng)(sheng)產(chan)和消費的(de)(de)(de)過程基(ji)本(ben)上不產(chan)生(sheng)(sheng)(sheng)或者只產(chan)生(sheng)(sheng)(sheng)很少(shao)廢(fei)棄物(wu)。農(nong)(nong)業循(xun)(xun)環(huan)(huan)經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)是生(sheng)(sheng)(sheng)態經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)的(de)(de)(de)體現,在農(nong)(nong)業生(sheng)(sheng)(sheng)產(chan)中利用(yong)清潔生(sheng)(sheng)(sheng)產(chan),減(jian)少(shao)資源的(de)(de)(de)使用(yong)和廢(fei)棄物(wu)的(de)(de)(de)排(pai)放,使資源達到高效循(xun)(xun)環(huan)(huan)利用(yong),在實現經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)效益的(de)(de)(de)同時兼(jian)顧(gu)了生(sheng)(sheng)(sheng)態效益。農(nong)(nong)業循(xun)(xun)環(huan)(huan)經(jing)(jing)(jing)濟(ji)(ji)(ji)(ji)遵循(xun)(xun)“3R”原則(即(ji)減(jian)量化—Reduce、再(zai)使用(yong)—Reuse、再(zai)循(xun)(xun)環(huan)(huan)—Recy-cle),以低(di)消耗、低(di)排(pai)放、高效率為基(ji)本(ben)特征,是實現農(nong)(nong)業可(ke)持續發(fa)展的(de)(de)(de)重要途徑。
二、廣東省農業循(xun)環經(jing)濟發展模式分析(xi)
1.現代(dai)基塘(tang)、漁(yu)農綜合經(jing)營(ying)模(mo)式
①現代(dai)基(ji)(ji)塘(tang)(tang)(tang)(tang)、漁農(nong)(nong)(nong)綜(zong)合(he)經(jing)(jing)營模式(shi)(shi)特征及作(zuo)用(yong)。現代(dai)基(ji)(ji)塘(tang)(tang)(tang)(tang)、漁農(nong)(nong)(nong)綜(zong)合(he)經(jing)(jing)營模式(shi)(shi)是(shi)在(zai)傳統桑基(ji)(ji)魚塘(tang)(tang)(tang)(tang)模式(shi)(shi)的(de)基(ji)(ji)礎(chu)上,通過大量引入現代(dai)化農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)科(ke)技,結合(he)農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)信息網(wang)絡的(de)運用(yong),建(jian)(jian)立農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)化標(biao)準(zhun)體(ti)系,提(ti)高(gao)農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)生(sheng)產(chan)效(xiao)率。在(zai)滿足市(shi)(shi)(shi)場需(xu)求(qiu)基(ji)(ji)礎(chu)上,在(zai)魚塘(tang)(tang)(tang)(tang)周圍種(zhong)上花卉(hui)、蔬菜、水(shui)(shui)果等,是(shi)多種(zhong)形式(shi)(shi)農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)的(de)結合(he)。將果蔬渣養魚,既(ji)節省(sheng)成本,又給(gei)魚塘(tang)(tang)(tang)(tang)增加肥(fei)料。使用(yong)現代(dai)化農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)的(de)作(zuo)業(ye)(ye)(ye)(ye)方(fang)式(shi)(shi),大大完善傳統桑基(ji)(ji)魚塘(tang)(tang)(tang)(tang)模式(shi)(shi)的(de)不足,可以開發更加生(sheng)態(tai)的(de)農(nong)(nong)(nong)業(ye)(ye)(ye)(ye),減少(shao)農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)能耗。這種(zhong)模式(shi)(shi)在(zai)保障農(nong)(nong)(nong)田、基(ji)(ji)塘(tang)(tang)(tang)(tang)等基(ji)(ji)礎(chu)設(she)(she)(she)(she)施建(jian)(jian)設(she)(she)(she)(she)的(de)同時,又能取(qu)得(de)比(bi)較好(hao)的(de)經(jing)(jing)濟效(xiao)益、生(sheng)態(tai)效(xiao)益和社會效(xiao)益。②現代(dai)基(ji)(ji)塘(tang)(tang)(tang)(tang)、漁農(nong)(nong)(nong)綜(zong)合(he)經(jing)(jing)營模式(shi)(shi)應用(yong)———中(zhong)(zhong)(zhong)山(shan)(shan)市(shi)(shi)(shi)。中(zhong)(zhong)(zhong)山(shan)(shan)市(shi)(shi)(shi)位于廣東省(sheng)中(zhong)(zhong)(zhong)南部,處于珠江出海口,地形為(wei)沖積(ji)(ji)平(ping)(ping)原為(wei)主。水(shui)(shui)資(zi)源(yuan)豐(feng)富,屬(shu)豐(feng)水(shui)(shui)地區,而且光照充(chong)足,動植物資(zi)源(yuan)富足,農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)發展水(shui)(shui)平(ping)(ping)也相對比(bi)較高(gao)。2013年(nian)中(zhong)(zhong)(zhong)山(shan)(shan)市(shi)(shi)(shi)的(de)農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)總(zong)(zong)產(chan)值(zhi)達(da)(da)到(dao)111.77億(yi)元,增長2.2%。中(zhong)(zhong)(zhong)山(shan)(shan)市(shi)(shi)(shi)省(sheng)級農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)現代(dai)化示(shi)(shi)范區就是(shi)這一模式(shi)(shi)的(de)集中(zhong)(zhong)(zhong)體(ti)現,該示(shi)(shi)范區位于中(zhong)(zhong)(zhong)山(shan)(shan)市(shi)(shi)(shi)古(gu)鎮(zhen)(zhen),總(zong)(zong)面(mian)積(ji)(ji)達(da)(da)47.8k㎡,重(zhong)點建(jian)(jian)設(she)(she)(she)(she)項目包(bao)括:農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)信息網(wang)絡建(jian)(jian)設(she)(she)(she)(she)、農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)標(biao)準(zhun)化建(jian)(jian)設(she)(she)(she)(she)、農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)機械化建(jian)(jian)設(she)(she)(she)(she)、生(sheng)態(tai)農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)建(jian)(jian)設(she)(she)(she)(she)、基(ji)(ji)塘(tang)(tang)(tang)(tang)標(biao)準(zhun)化建(jian)(jian)設(she)(she)(she)(she)和村鎮(zhen)(zhen)建(jian)(jian)設(she)(she)(she)(she)。在(zai)采取(qu)現代(dai)基(ji)(ji)塘(tang)(tang)(tang)(tang)、漁農(nong)(nong)(nong)綜(zong)合(he)經(jing)(jing)營模式(shi)(shi)后,中(zhong)(zhong)(zhong)山(shan)(shan)市(shi)(shi)(shi)農(nong)(nong)(nong)業(ye)(ye)(ye)(ye)總(zong)(zong)產(chan)值(zhi)保持穩定(ding)增長,使其較少(shao)受到(dao)耕地面(mian)積(ji)(ji)減少(shao)帶來的(de)負(fu)面(mian)影響(xiang)。
2.生態(tai)旅游農(nong)業模式