首先,加強整枝打葉,並安裝反光幕、補光燈、qincashipengmo,gaishanzhizhuguangzhaotiaojian。guangzhaobuzushidaozhilianyintianluohualuoguoyanzhongdeshouyaoyuanyin。cainongkeyizaipengneianzhuangzhuanyongdebuguangdeng,zaibaitiankaipengshijinxingbuguang;在zai大da棚peng的de後hou牆qiang增zeng設she反fan光guang幕mu,可ke以yi增zeng加jia散san射she光guang的de利li用yong效xiao率lv,增zeng強qiang光guang合he作zuo用yong。此ci外wai,還hai要yao注zhu意yi調tiao整zheng植zhi株zhu的de結jie構gou,例li如ru辣la椒jiao可ke以yi將jiang吊diao繩sheng弄nong鬆song,增zeng大da辣la椒jiao枝zhi條tiao的de開kai張zhang角jiao度du,加jia強qiang整zheng枝zhi,去qu掉diao過guo多duo的de枝zhi條tiao尤you其qi是shi內nei膛tang枝zhi,也ye能neng起qi到dao增zeng大da葉ye片pian的de見jian光guang麵mian積ji、減少營養消耗的作用,從而提高辣椒的坐果率。
qici,jiangdipengneishidu,huangdongzhizhu,liyushoufen。shucaikaihuashoufenduishiduyeshiyouyaoqiude。lianyintianpengneifangfengshao,pengneideshiduguoda,rongyidaozhihuafenfayubuliang,huoxingjiangdi,bunenghenhaodizhanzhedaociruizhutoushang,congerzhishishoufenlvjiangdi。suoyi,zailianyintianshiyaozhuyizaizhongwu12點到下午兩點間隔性放風,盡可能降低棚內濕度。配合晃棵等措施,保證盡可能多的花粉粘著到辣椒雌蕊柱頭上,保證授粉的質量。
再zai次ci,葉ye麵mian補bu肥fei。落luo花hua落luo果guo嚴yan重zhong,主zhu要yao是shi由you於yu營ying養yang供gong應ying不bu足zu引yin起qi的de,連lian陰yin天tian時shi菜cai農nong可ke以yi通tong過guo葉ye麵mian補bu肥fei的de方fang法fa,增zeng強qiang蔬shu菜cai長chang勢shi。葉ye麵mian噴pen施shi葡pu萄tao糖tang100倍、全營養葉麵肥300倍混核苷酸1000倍、甲殼素1000倍(bei)的(de)方(fang)法(fa),為(wei)辣(la)椒(jiao)補(bu)充(chong)能(neng)量(liang),提(ti)高(gao)植(zhi)株(zhu)抗(kang)性(xing),從(cong)而(er)減(jian)少(shao)因(yin)營(ying)養(yang)消(xiao)耗(hao)過(guo)多(duo)導(dao)致(zhi)落(luo)花(hua)落(luo)果(guo)。此(ci)外(wai),菜(cai)農(nong)也(ye)要(yao)注(zhu)意(yi)補(bu)充(chong)硼(peng)肥(fei)。因(yin)為(wei)硼(peng)肥(fei)能(neng)促(cu)進(jin)花(hua)芽(ya)分(fen)化(hua),防(fang)止(zhi)畸(ji)形(xing)果(guo)的(de)產(chan)生(sheng)。菜(cai)農(nong)可(ke)以(yi)使(shi)用(yong)1500倍速樂硼溶液,通過葉麵噴施補充。
噴用萘乙酸等植物生長調節劑可以促進開花坐果,但使用量不能過大,應將濃度控製在3000-4000倍之間。使用萘乙酸後,辣椒植株葉片會出現2-3天的曲葉現象,幾天之後會自行恢複。
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