安徽省農委日前公布的農業生產化肥使用(yong)情(qing)況報(bao)告顯示,去年施(shi)肥(fei)總量(liang)(liang)和(he)強度“雙降”,全省化肥(fei)使用(yong)量(liang)(liang)約(yue)320萬噸,較2016年降低7萬噸,降幅2.1%,連續3年保(bao)持(chi)下降態(tai)勢;畝均化肥(fei)使用(yong)量(liang)(liang)23.23公斤,降低0.88公斤,降幅3.6%。
推(tui)進(jin)(jin)科學施(shi)(shi)(shi)肥(fei)(fei)(fei)不僅節本增效,而(er)且事關(guan)農(nong)(nong)業可持(chi)(chi)續發展(zhan)。據省農(nong)(nong)委(wei)相關(guan)負責人介紹,去年省農(nong)(nong)委(wei)在91個(ge)(ge)(ge)(ge)縣(xian) (市、區(qu))2730個(ge)(ge)(ge)(ge)農(nong)(nong)業生產經營主體安(an)排(pai)化(hua)肥(fei)(fei)(fei)使(shi)用(yong)(yong)(yong)調查(cha)。報(bao)告還(huan)顯(xian)示,去年全省測土配(pei)方(fang)施(shi)(shi)(shi)肥(fei)(fei)(fei)覆(fu)蓋率(lv)和(he)化(hua)肥(fei)(fei)(fei)利用(yong)(yong)(yong)率(lv)“雙升(sheng)(sheng)”。全省推(tui)廣測土配(pei)方(fang)施(shi)(shi)(shi)肥(fei)(fei)(fei)面積(ji)1.1億畝(mu)次,覆(fu)蓋率(lv)達82.4%,提升(sheng)(sheng)2個(ge)(ge)(ge)(ge)百(bai)分點(dian)(dian)。主要農(nong)(nong)作物化(hua)肥(fei)(fei)(fei)利用(yong)(yong)(yong)率(lv)37.6%,提升(sheng)(sheng)1.4個(ge)(ge)(ge)(ge)百(bai)分點(dian)(dian)。此外,施(shi)(shi)(shi)肥(fei)(fei)(fei)結構和(he)方(fang)式也(ye)在持(chi)(chi)續優化(hua)。施(shi)(shi)(shi)肥(fei)(fei)(fei)結構上,有機肥(fei)(fei)(fei)施(shi)(shi)(shi)用(yong)(yong)(yong)面積(ji)2360萬(wan)畝(mu)次,增加12.38%;復混(合(he))肥(fei)(fei)(fei)(含配(pei)方(fang)肥(fei)(fei)(fei))施(shi)(shi)(shi)用(yong)(yong)(yong)比例進(jin)(jin)一步上升(sheng)(sheng),占(zhan)調查(cha)樣(yang)點(dian)(dian)數(shu)的(de)93.01%,提高(gao)近(jin)3個(ge)(ge)(ge)(ge)百(bai)分點(dian)(dian)。施(shi)(shi)(shi)肥(fei)(fei)(fei)方(fang)式上,66.7%的(de)糧食(shi)作物調查(cha)樣(yang)點(dian)(dian)基(ji)肥(fei)(fei)(fei)采(cai)用(yong)(yong)(yong)機械(xie)施(shi)(shi)(shi)肥(fei)(fei)(fei),增加16.7個(ge)(ge)(ge)(ge)百(bai)分點(dian)(dian);水肥(fei)(fei)(fei)一體化(hua)應用(yong)(yong)(yong)面積(ji)342萬(wan)畝(mu)次,增幅27.6%。