生sheng產chan中zhong,不bu少shao菜cai農nong向xiang記ji者zhe反fan映ying,即ji使shi他ta們men在zai施shi用yong前qian對dui雞ji糞fen進jin行xing了le腐fu熟shu,使shi用yong後hou還hai是shi會hui發fa生sheng氣qi害hai熏xun苗miao的de情qing況kuang,這zhe讓rang他ta們men大da傷shang腦nao筋jin。那na麼me,冬dong季ji蔬shu菜cai換huan茬cha時shi,怎zen樣yang施shi用yong雞ji糞fen更geng安an全quan?記ji者zhe認ren為wei,須xu做zuo到dao以yi下xia幾ji點dian:
shouxian,yaoduijifenchedifushu。zaidongji,waijiewendudi,jifenduizaipengwaifushuxiaoguohencha。yushiyixiecainongcongxiajijiumailaijifen,renweitiqianzaipengwaiduishangjigeyue,yinggaizaojiufushuhaole,jieguoshiyonghouhaishichuxianwenti。yinci,jifenzaidongjishiyongshi,cainongyidingyaozaixiguancha,fushuchedidejifenyinggaiyansejiaoshen,chengheihese,chouweijiaodan。weifangwanyi,zairupengqianzuihaojiangjifenchanrufeiligaodengfushujizaifushuyibian。yibanmei2方雞糞摻一瓶肥力高(1千克),10天左右即可完成腐熟,不會再危害蔬菜。
其次,雞糞施入棚地後要澆一遍水。雞糞施入棚地後,不要急於定植蔬菜,應先澆一遍水,然後封棚提溫,這樣做目的有二:一是可以促進雞糞進一步腐熟;二(er)是(shi)先(xian)澆(jiao)水(shui)等(deng)地(di)溫(wen)提(ti)升(sheng)後(hou)再(zai)定(ding)植(zhi)蔬(shu)菜(cai),有(you)利(li)於(yu)緩(huan)苗(miao)。澆(jiao)水(shui)後(hou),若(ruo)棚(peng)內(nei)沒(mei)有(you)氨(an)味(wei),墒(shang)情(qing)合(he)適(shi)時(shi),就(jiu)可(ke)以(yi)定(ding)植(zhi)蔬(shu)菜(cai)了(le)。這(zhe)樣(yang)做(zuo)相(xiang)比(bi)定(ding)植(zhi)後(hou)再(zai)澆(jiao)水(shui),發(fa)生(sheng)氣(qi)害(hai)幾(ji)率(lv)要(yao)小(xiao)很(hen)多(duo)。
zaici,zhuyijiaqiangtongfeng。shucaidingzhichuqi,yaozhuyitongfeng,baokuoyejian,yeyaojinliangjiangfangfengkouliuxiayidaoxiaofeng,yimiananqidengyouhaiqitizaipengneijilei,duishucaixingchengweihai。youqizaichongshishengwujunfeihou,gengyaoliuxinpengneianqidenongdu,yinshengwujunhuijiasujifendefushusudu,kenengshipengneianqizaiduanshijianneinongduzengda,jinershishucaizaoshouqihai。
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