及(ji)時(shi)澆(jiao)膨(peng)瓜(gua)化(hua)肥(fei)水(shui)。定(ding)瓜(gua)後(hou),正(zheng)值(zhi)甜(tian)瓜(gua)生(sheng)長(chang)的(de)水(shui)肥(fei)臨(lin)界(jie)期(qi),極(ji)早(zao)施(shi)肥(fei)澆(jiao)水(shui)可(ke)促(cu)進(jin)甜(tian)瓜(gua)膨(peng)大(da),可(ke)以(yi)增(zeng)加(jia)收(shou)入(ru)產(chan),若(ruo)膨(peng)化(hua)水(shui)澆(jiao)的(de)太(tai)晚(wan),肥(fei)水(shui)臨(lin)界(jie)期(qi)已(yi)過(guo),無(wu)法(fa)補(bu)救(jiu),適(shi)肥(fei)澆(jiao)水(shui)已(yi)、起不了作用,造成減產。
zaitianguadezhenggeshengchangguochengzhong,yingbaochishuifenjunyun,yibanfenpeimiaoshenmanqishuifenjiaoduo,kongqishidujiaoda,jieguochuqizhongqishuifenjiaoduo,jieguohouqixushuijiaoshao,kongqiwendujiaoxiao,daizuoguohouqinbu25天一般不再澆水,已進入甜瓜後熟階段,控水利其成熟保持較高的甜度。
澆緩苗水後3-5tian,yaojishizhonggengsongtu,gaidimobaowenbaoshanglianxuqingtiandeqingkuangqiexiajishiyaershuicuyang,shiyanbiaoming,yidanqianqishuifenbuzu,kongqiganzao,guayangqueshui,zaochengjingganjiaoxi,ruo,yemianjijiaoxiao,zimanshenchanghuanman,duan,guataixiao,huagua,shengyubuzhengchang,caozuoyefeigongfeili。
座果後每周應噴灑KH2PO4×500倍液,白糖0。3%,使果實甜度增加,品質較好。
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