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黄瓜生理病害及防治

发布日期: 2017-01-14 13:06

shenglibinghaishiyouyuzuowushengzhanghuanjingtiaojian,ruwenduheguangzhaobushi、yingyangquefahuobilishidiaoeryinqizuowushengzhangfayubuliang。tabushiyouyubingjun(jixijun、zhenjun、hebingdu)qinranerzaochengde。yinci,zheileibinghaikaodanongyaoshiwuyongde,erqieyuedayueyanzhong,haihuidaozhizhizhusiwang。

1.tujianyichengwushengchandian,shidiwenzaochengde。fangzhicuoshishishiqiyanchidingzhi、caiqutigaowendudegezhongcuoshi、zengjiafeishui。

2.quejiazhengbiaoxianweizhizhuaihua、jiejianduan、yepianxiao,yechengqingtongse,yeyuanzhujianbianhuanglvse,zhumaixiaxian。houqimaijianshilvgengyanzhong,bingxiangyepianzhongbukuozhan,suihouyepianhuaisi,yeyuanganku,yudanongyaonongduguogaodeyaohaizaochengdeyeyuangankuxiangsi。fangzhicuoshishiyongliusuanjiazuojifeihuoqianqizhuifei,muyongliang10gongjin。

3.shengliganhandingzhihouchuxian,miaoseshenlv、shengzhanghuanmanhuobushengzhang。genxifaxiu,qingduweinian。leisiyukuweibing,yanzhongshiquanzhukuhuangkusi。zheishiyouyudingzhishinongjiafei、tebieshijifenshiruguoliang。huafeishiruguoduoyehuichuxianzheizhongqingkuang。fangzhifangfa: fenduiditurangyuqitatuchanhe。shifeiyaocaiqupushiyugoushixiangjiehedebanfa。qingdudekeduojiaoyixieshui。

dg真人游戏4.xiaolaomiaobaokuolaohuamiaohuohuadading。laohuamiaobuaishengzhang。huadadingshuyushengzhishengzhangyaguoyingyangshengzhang,shengzhangdianfujinxiaoyemiji,dahualeibaohe、geyeyezhangchuxiaoguaniu。yuanyin: yixilichulibudang;yumiaotianshuguoduo;dingzhishishanggenguozhong;ganhan;yemianfeishiyongguoliang;diwenguodi。fangzhi: qudiaogenguajidingbucihua,zhuisuxiaodanfei、jiaoshui,jinliangtigaotuwen,jianshaofangfeng。

5.huanghuamiaodingzhihouyouyudiwendizaochengde。bixuqianfangbaijitigaodiwen,baokuozaogaicaoshan;diwendabudao10℃yaoshidangyanchidingzhi,dingzhihoukouxiaogongpeng。

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