zuijin,youbushaozhongzhigongpenglajiaodecainongdaodianneifanying,lajiaowanguojiaoduo,shangpinxingjiangdi,maibushanghaojiaqian。shenmeyuanyinhuidaozhilajiaowanguoxianxiangyanzhongne?daopengneitiaozhahoubizhefaxian,daozhilajiaowanguodeyuanyinzhuyaoyouyixiasandian:
首先,辣椒開花結果期溫度過高。由於現在溫度較高,而菜農在種植拱棚蔬菜時又不使用遮陽網等,棚內35℃zuoyoudegaowenchixushijianjiaochang,daozhizhizhuchuxianwangchang,huayafenhuabuliang,wanguojiaoduo。jinruxiajihou,cainongyaozhuyizheyangwanghuojiangwenjideshiyong,jiangpengneibaitianwendukongzhizai 25-30℃,夜間15-17℃,以促進辣椒的開花結果,減少彎果的形成。
qici,shuzhidayebujishi,yizhiyouguozaishengchangguochengzhongbeiyepianjizhitiaozudang,lajiaochuxianwanguo。cainongyingjishishuzhi,youqishijianglajiaodeneitangzhijijieguozhuzhixiabubujieguodecezhishuchu,yifangzudangguoshideshengchang。tongshicainongfaxianguoshibeiyepianjizhitiaozudangshi,yinggaijiangguoshiyikai,rangqichuizhixiangxiashengchang。
再(zai)次(ci),水(shui)肥(fei)供(gong)應(ying)不(bu)足(zu)導(dao)致(zhi)彎(wan)果(guo)數(shu)量(liang)多(duo)。筆(bi)者(zhe)發(fa)現(xian),很(hen)多(duo)菜(cai)農(nong)在(zai)種(zhong)植(zhi)拱(gong)棚(peng)辣(la)椒(jiao)時(shi),在(zai)辣(la)椒(jiao)開(kai)花(hua)坐(zuo)果(guo)期(qi)間(jian)為(wei)增(zeng)加(jia)坐(zuo)果(guo)量(liang),防(fang)止(zhi)旺(wang)長(chang),控(kong)水(shui)控(kong)肥(fei)過(guo)於(yu)嚴(yan)重(zhong),有(you)些(xie)辣(la)椒(jiao)因(yin)為(wei)營(ying)養(yang)供(gong)應(ying)不(bu)足(zu)而(er)出(chu)現(xian)彎(wan)果(guo)。因(yin)此(ci),提(ti)醒(xing)菜(cai)農(nong)在(zai)辣(la)椒(jiao)開(kai)花(hua)結(jie)果(guo)期(qi)也(ye)要(yao)注(zhu)意(yi)肥(fei)水(shui)補(bu)充(chong),減(jian)少(shao)彎(wan)果(guo)出(chu)現(xian)。
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