選用抗病性強和耐熱的品種,如津春4號、津春5號、津研4號、津研7號、夏豐1號、夏青2haodeng。xiahuangguazaizhongshuangqijijiangguoqushiludiyumiao。xiahuangguayumiaoqisuiduan,danzheshiqiwenjiaogao,turangshuifenzhengfajiaoduo,jiaodishuideshuiliangyinggaibichunhuangguadaxie,qiebohoufutuyaobichunhuangguashaohou1~2厘米,以免跑墒。
bozhongwanchengyihou,suijizaimiaochuangshangchazhugongzi,zuochengjianyixiaogongpenggujia,bingfugaihaosuliaobomo,yitigaomiaochuangdewendu,cushichumiaoqizhuang。dabufenyoumiaochutuhou,dakaisuliaobomo,futu,ranhouzaijiangbomogaishang,yihouzaifu1~2次(ci)土(tu),苗(miao)出(chu)齊(qi)後(hou),白(bai)天(tian)打(da)開(kai)塑(su)料(liao)薄(bo)膜(mo),溫(wen)度(du)低(di)時(shi)可(ke)稍(shao)加(jia)覆(fu)蓋(gai),夜(ye)間(jian)再(zai)加(jia)上(shang)薄(bo)膜(mo),遇(yu)有(you)大(da)雨(yu)或(huo)大(da)風(feng)天(tian)氣(qi)需(xu)臨(lin)時(shi)覆(fu)蓋(gai),至(zhi)二(er)葉(ye)期(qi)可(ke)拆(chai)除(chu)拱(gong)架(jia)和(he)薄(bo)膜(mo)。夏(xia)黃(huang)瓜(gua)定(ding)植(zhi)後(hou)2~3天tian後hou應ying及ji時shi澆jiao水shui緩huan苗miao,然ran後hou中zhong耕geng蹲dun苗miao。由you於yu天tian氣qi開kai始shi熱re起qi來lai,蹲dun苗miao時shi間jian不bu宜yi長chang,應ying及ji時shi淺qian中zhong耕geng,除chu掉diao雜za草cao,促cu進jin幼you苗miao發fa根gen,防fang止zhi徒tu長chang。蹲dun苗miao結jie束shu後hou,及ji時shi澆jiao水shui。每mei次ci澆jiao水shui,量liang不bu宜yi大da。同tong時shi要yao根gen據ju天tian氣qi的de特te點dian,在zai清qing晨chen澆jiao水shui。久jiu陰yin突tu晴qing或huo突tu降jiang熱re雨yu,要yao及ji時shi澆jiao水shui,灌guan排pai結jie合he,隨sui溫wen度du的de升sheng高gao,澆jiao水shui次ci數shu漸jian增zeng加jia,炎yan熱re季ji節jie每mei1~2天澆水1次。澆水的原則是小水勤灌。蹲苗結束後,就應施肥1次,每公頃施大糞稀15000公斤左右,以後應少施勤施,每澆2次水施肥1次。
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