眾所(suo)周知,生(sheng)(sheng)物(wu)農藥對(dui)于保證(zheng)農產品質(zhi)量安全和生(sheng)(sheng)態環(huan)境安全,提高人民生(sheng)(sheng)活(huo)水平質(zhi)量具有重(zhong)要(yao)的積極意義,同時生(sheng)(sheng)物(wu)農藥的發展契合了目(mu)前全球化學工(gong)業發展的幾大主(zhu)要(yao)理(li)念——低碳經濟(ji)(ji)理(li)念、循(xun)環(huan)經濟(ji)(ji)理(li)念、清潔(jie)綠色(se)化經濟(ji)(ji)理(li)念。
我(wo)國(guo)(guo)(guo)(guo)生(sheng)(sheng)(sheng)物農(nong)藥(yao)(yao)(yao)(yao)(yao)的(de)(de)研(yan)究(jiu)與(yu)(yu)生(sheng)(sheng)(sheng)產(chan)(chan)已(yi)經初具(ju)規模,目(mu)前全國(guo)(guo)(guo)(guo)有(you)30余(yu)家(jia)(jia)研(yan)究(jiu)機構,在(zai)研(yan)發(fa)水平上(shang)與(yu)(yu)世界(jie)水平相當(dang),其中發(fa)酵技術(shu)已(yi)處于世界(jie)前沿。全國(guo)(guo)(guo)(guo)約有(you)240多家(jia)(jia)生(sheng)(sheng)(sheng)物農(nong)藥(yao)(yao)(yao)(yao)(yao)生(sheng)(sheng)(sheng)產(chan)(chan)企業(ye),年產(chan)(chan)量(liang)約12萬噸,銷售額占農(nong)藥(yao)(yao)(yao)(yao)(yao)銷售總額的(de)(de)5%左右。目(mu)前,國(guo)(guo)(guo)(guo)內生(sheng)(sheng)(sheng)物農(nong)藥(yao)(yao)(yao)(yao)(yao)登記的(de)(de)品(pin)種(zhong)80多個,產(chan)(chan)品(pin)2500多個,在(zai)品(pin)種(zhong)和(he)規模上(shang)與(yu)(yu)發(fa)達(da)(da)國(guo)(guo)(guo)(guo)家(jia)(jia)地區(qu)差(cha)距不大。其中,以農(nong)用(yong)抗生(sheng)(sheng)(sheng)素(su)為代表的(de)(de)井(jing)岡霉素(su)、瀏陽霉素(su)等(deng)一批我(wo)國(guo)(guo)(guo)(guo)擁有(you)自(zi)主創新的(de)(de)生(sheng)(sheng)(sheng)物農(nong)藥(yao)(yao)(yao)(yao)(yao)新品(pin)種(zhong)已(yi)經形成(cheng)規模,并在(zai)農(nong)作物上(shang)大面積使(shi)用(yong)多年,Bt(蘇云(yun)金桿(gan)菌)殺蟲劑原藥(yao)(yao)(yao)(yao)(yao)、井(jing)岡霉素(su)原藥(yao)(yao)(yao)(yao)(yao)的(de)(de)制造水平分(fen)別(bie)與(yu)(yu)美國(guo)(guo)(guo)(guo)和(he)日本(ben)相當(dang)。盡(jin)管我(wo)國(guo)(guo)(guo)(guo)生(sheng)(sheng)(sheng)物農(nong)藥(yao)(yao)(yao)(yao)(yao)生(sheng)(sheng)(sheng)產(chan)(chan)與(yu)(yu)研(yan)究(jiu)具(ju)有(you)較好(hao)的(de)(de)基礎,但是生(sheng)(sheng)(sheng)物農(nong)藥(yao)(yao)(yao)(yao)(yao)的(de)(de)應用(yong)與(yu)(yu)發(fa)達(da)(da)國(guo)(guo)(guo)(guo)家(jia)(jia)和(he)地區(qu)及現代農(nong)業(ye)發(fa)展要求相比差(cha)距甚大,如目(mu)前我(wo)國(guo)(guo)(guo)(guo)生(sheng)(sheng)(sheng)物農(nong)藥(yao)(yao)(yao)(yao)(yao)的(de)(de)使(shi)用(yong)比例約在(zai)3%-5%,而發(fa)達(da)(da)國(guo)(guo)(guo)(guo)家(jia)(jia)已(yi)達(da)(da)到20%以上(shang)。
生(sheng)物(wu)農藥良好生(sheng)態與安全性能但是并不被市(shi)場認可,業界人(ren)士認為(wei)主(zhu)要因素有:一是推廣(guang)應(ying)用力度不夠;二是價格高、效果慢而且(qie)廣(guang)譜性較差;三是劑型較少且(qie)質(zhi)量不穩(wen)定。
筆(bi)者認為(wei)最(zui)核心因素是生(sheng)(sheng)(sheng)產成本較高,市場接(jie)受度不(bu)夠,從而影響生(sheng)(sheng)(sheng)產企業經濟效益(yi)和(he)生(sheng)(sheng)(sheng)產積極性(xing)。因此(ci)作為(wei)生(sheng)(sheng)(sheng)態安全具(ju)有低碳概念(nian)的(de)生(sheng)(sheng)(sheng)物農藥(yao),它的(de)發(fa)展(zhan)應與目(mu)前風(feng)能(neng)(neng)、太陽能(neng)(neng)、秸稈鍋爐、電動汽車等具(ju)有節能(neng)(neng)減排概念(nian)的(de)產業一樣享受國家實質性(xing)優惠政策,方(fang)能(neng)(neng)有效地促(cu)進我國生(sheng)(sheng)(sheng)物農藥(yao)加(jia)速發(fa)展(zhan)。國家可以(yi)在以(yi)下方(fang)面給(gei)予支持:
一是研究開(kai)(kai)發過程的(de)支持,在(zai)國家各項科技獎勵基(ji)金中,對于(yu)農(nong)藥(yao)行業(ye)(ye)應偏重于(yu)生物(wu)(wu)農(nong)藥(yao),在(zai)新(xin)品(pin)種(zhong)、新(xin)工藝(yi)、新(xin)劑型的(de)開(kai)(kai)發上給予優(you)先(xian)重點考慮,在(zai)評(ping)審過程中涉及到生物(wu)(wu)農(nong)藥(yao)的(de)應給予較高的(de)評(ping)分,從國家層面上扶(fu)持和鼓勵相(xiang)關(guan)機(ji)構加(jia)快生物(wu)(wu)農(nong)藥(yao)的(de)創新(xin)與產業(ye)(ye)化。
二是生產(chan)(chan)過程(cheng)中的(de)(de)支持,在(zai)生產(chan)(chan)過程(cheng)中涉(she)及到生物農(nong)(nong)藥(yao)的(de)(de)裝(zhuang)置,國(guo)家統(tong)一(yi)(yi)制訂規范(fan)與政策(ce),在(zai)水(shui)、電、汽(qi)、稅收等(deng)方(fang)面給予一(yi)(yi)定優(you)(you)惠,從而提(ti)升生物農(nong)(nong)藥(yao)與化(hua)學(xue)農(nong)(nong)藥(yao)在(zai)價格(ge)上的(de)(de)競爭(zheng)優(you)(you)勢,有(you)效降低生物農(nong)(nong)藥(yao)的(de)(de)生產(chan)(chan)成(cheng)本。
三是(shi)應用(yong)過程中的(de)(de)(de)(de)支(zhi)持,不(bu)僅(jin)要(yao)在應用(yong)推廣(guang)(guang)、建立示范試驗區(qu)等方面加大(da)力(li)度,更為(wei)直(zhi)接的(de)(de)(de)(de)支(zhi)持是(shi)給予銷售和應用(yong)生(sheng)(sheng)(sheng)物(wu)(wu)農(nong)(nong)藥(yao)(yao)(yao)(yao)的(de)(de)(de)(de)經(jing)營者和農(nong)(nong)民(min)一定的(de)(de)(de)(de)補(bu)貼,如江蘇無錫市(shi)(shi)為(wei)了減(jian)少(shao)太(tai)湖(hu)污(wu)染,大(da)量(liang)減(jian)少(shao)了化學(xue)農(nong)(nong)藥(yao)(yao)(yao)(yao)的(de)(de)(de)(de)用(yong)量(liang),無錫市(shi)(shi)實(shi)行(xing)購(gou)買生(sheng)(sheng)(sheng)物(wu)(wu)農(nong)(nong)藥(yao)(yao)(yao)(yao)補(bu)貼50%的(de)(de)(de)(de)方式,大(da)力(li)推廣(guang)(guang)甲維(wei)鹽、阿維(wei)菌素、井岡霉素等生(sheng)(sheng)(sheng)物(wu)(wu)農(nong)(nong)藥(yao)(yao)(yao)(yao),2008-2009年(nian)太(tai)湖(hu)流域推廣(guang)(guang)生(sheng)(sheng)(sheng)物(wu)(wu)農(nong)(nong)藥(yao)(yao)(yao)(yao)面積為(wei)2342萬畝(mu)次(ci),生(sheng)(sheng)(sheng)物(wu)(wu)農(nong)(nong)藥(yao)(yao)(yao)(yao)應用(yong)率達15%左右(you),極大(da)地促進(jin)了該(gai)區(qu)域生(sheng)(sheng)(sheng)態農(nong)(nong)業發展和環(huan)境保護(hu)。當然,鑒于各(ge)地區(qu)經(jing)濟發展狀況(kuang)不(bu)同(tong),不(bu)可(ke)能(neng)所有區(qu)域都依照無錫市(shi)(shi)的(de)(de)(de)(de)做法,但是(shi)可(ke)以首(shou)先在有機蔬菜、果樹、茶(cha)葉等作物(wu)(wu)及城市(shi)(shi)園林等經(jing)濟效益較(jiao)好(hao)的(de)(de)(de)(de)產(chan)業中實(shi)施生(sheng)(sheng)(sheng)物(wu)(wu)農(nong)(nong)藥(yao)(yao)(yao)(yao)應用(yong)的(de)(de)(de)(de)補(bu)貼,再逐漸向生(sheng)(sheng)(sheng)態農(nong)(nong)業產(chan)業區(qu)推廣(guang)(guang),從(cong)而促進(jin)我國生(sheng)(sheng)(sheng)物(wu)(wu)農(nong)(nong)藥(yao)(yao)(yao)(yao)應用(yong)提(ti)速。
基于上述,鑒(jian)于生(sheng)(sheng)物(wu)農(nong)(nong)藥安(an)(an)全(quan)低碳效應,生(sheng)(sheng)物(wu)農(nong)(nong)藥的生(sheng)(sheng)產(chan)與應用具(ju)有(you)非常重要的意義(yi),未來的發(fa)展需要依靠國(guo)家層面上實(shi)質性政策支持,不僅利于食品安(an)(an)全(quan)、環境保護,同時也利于農(nong)(nong)業結構調整、農(nong)(nong)產(chan)品出口和增加農(nong)(nong)民收入。有(you)理由相信(xin)通過政策的支持和國(guo)家經濟的快(kuai)速發(fa)展的拉動,我(wo)國(guo)生(sheng)(sheng)物(wu)農(nong)(nong)藥的發(fa)展前景(jing)一(yi)片光(guang)明。