zuijin,shandongqingzhoushiheguanzhendepengshixihuluchuxianjiaoduodejiantougua,danshiquebuzhidaoshishenmeyuanyinzaochengde。bizhetongguotiaozhadezhi,daozhixihuluchanshengjiantouguazhuyaoyousange:
shouxian,cainongliuguaguoduo。yinweiqianyiduanshijiantianqiqinghao,xihuluchangshijiaowang,yushicainongjiuanzhaomeipianyeliuquyizhigua,xiwangtongguoyiguokongke,jieguodaozhiguatiaoguoduo,duiyingyangdezhengduojilie,congershidedaliangdeguatiaoyinyingyanggongyingbuzuerchengweijiantougua。bizhejianyi,cainongzailiuguashiyinggaigenjuzhizhudechangshishidangliuqu,duiyushengchangjianzhuangdezhizhuyibanmeizhuliuqu4~5支瓜即可,切不可一葉一瓜。
其qi次ci,肥fei水shui不bu合he理li。適shi當dang增zeng加jia化hua肥fei的de用yong量liang,不bu能neng因yin為wei菜cai價jia較jiao低di而er減jian少shao肥fei料liao的de使shi用yong量liang,導dao致zhi西xi葫hu蘆lu營ying養yang供gong應ying不bu良liang,尖jian頭tou瓜gua增zeng多duo,一yi般ban按an照zhao每mei畝mu衝chong施shi高gao鉀jia肥fei料liao30千克左右即可。同時在西葫蘆結瓜期,不能大量澆水,更不能忽幹忽濕,以免澆水後根係受傷,影響根係對肥料的吸收。
再次,溫濕度不適宜。西葫蘆結瓜期晝夜溫差要大,結瓜期白天溫度最好不要超過23℃,夜間溫度控製在13℃左右為宜。同時還要注意將植株下部的老葉疏除(打葉要留柄),以加強通風,排出濕氣,避免發生病害,影響葉片的光合效率,導致尖頭瓜的產生。
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