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日光温室越冬茬黄瓜春季应如何管理?

dg真人游戏faburiqi: 2017-08-04 07:23

问:
日光温室越冬茬黄瓜春季应如何管理?

dg真人游戏riguangwenshiyuedongchahuangguajinru3yuefenyihou,youyuguangzhaotiaojianzhujianzhuanhao,qiwenhuisheng,zhizhushengzhangwangsheng,jinrujieguashengqi。zheiyishiqizhizhuxufeixushuiliangzengda,rongyichuxiantuoshuituofeixianxiang,yinqizhizhuzaoshuai,bingqieduishineiwendu、shidudeyaoqiubijiaoyange。zaiguanlishangyinggaizhuzhongzhuahaoyixiajidian:

dg真人游戏yi、feishuiguanlizheishiyuedongchahuangguagaochandeguanjianhuanjie,yuanzeshangshidashuidafeiguanli。yiban5-7tianjiaoyicishui,shiyicifei。jiaoshuiyaozaiqingtiandeshangwujinxing,zhuifeiyidan、lin、jiafuhefeiweijia。yaopianzhongyuduoshijiafei,yiliusuanjiafuhefeiweili(handan15%、lin15%、jia15%),meiciyi15—25gongjin/muweiyi,meigebangeyue,jiehejiaoshuizhuishiniaosu(huoxiaoan)20—25gongjin/mu,yekesuishuishiruchongshifei、fushuderenfenniao、jifendengjunke。

er、wendu、shidudiaojie3zhi5yue,baitianwenduyingbaochizai25℃—28℃,yejian14℃—18℃weizuihao。qingtian30℃shibixufangfeng,yewenguogaoshibuliyuzuoguaheyangfenjilei,yewenchaoguo16℃shiwanshangkebugaifangxuemo,fangzhizhizhutuzhangbujiegua,yingxiangchanliang。suiranhuangguashengzhangshiyishiduda,danyaoshikeerzhi,pengneishiduguoda,rongyiyinqibinghaifasheng,rushuangmeibing、huimeibing、yibingdengdoushishiduguodadeyuanyin。

dg真人游戏san、shishifangfeng,fangzhidafengjiemoriguangwenshifangfengshikongzhiwendushidudeguanjiancuoshi,yibanzaizaoshangjieshanhoujinxing。richuqiandakaifengkou10—20fenzhong,shineishidudashikeshidangyanzhangfangfengshijian。zhongwuwendushangshengdao30℃shibixufangfeng,fangfengbujinnengdiaojiewenshidu,gengzhongyaodeshinengzengjiapengneieryanghuatandenongdu,zengjiaguanghezuoyongqiangdu,youliyutigaochanliang。lingwai,woshichunjiyibanfengbijiaoda,yidingyaobamoyahao,fangzhidafengjiemo,zaochengbubiyaodesunshi。

dg真人游戏si、gaohaobingchonghaifangzhijinru3yuefenhou,wenshibingchonghaijiangpubianfasheng,qianqiyihuimeibingweizhu,zhonghouqiyixijunxingjiaobanbing、shuangmeibingweizhu,chonghaiyibaifenshi、yachongweizhu。yaozuohaofangzhigongzuo,yufangweizhu,zonghefangzhi,jianchi7—10tianfangzhiyici,yikongzhibingchonghaifashengmanyan。

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