dg真人游戏

当前位置: 农种网 > 黄瓜种植 > 正文

黄瓜的嫁接技术和嫁接后管理

发布日期: 2019-06-24 16:19

huangguazaidgzhenrenyouxiguodezhongzhimianjishifendeguangfan,tadekouganhaoyingyanggao,congershoudaodazhongdexiai。erzaihuangguadezhongzhiguochengzhong,weiletigaohuangguadechanliang,duoshuzhongzhihudouhuicaiyongjiajiedengxiangguanjishu。neimehuangguagairuhejiajie?jiajiehoudeguanliyouxuyaozhuyishenmeni?yiqilailejiexiaba。

huangguadejiajiejishu

dg真人游戏muqiantuiguangyingyongjiaoduodejiushidingyaxiechafahetiejiefaliangzhongfangshi:

1、tiejiefa

dg真人游戏shouxianshixueqiezhenmu,yongdaopiancheng30-45°jiaoyoushangxiangxiaxieqie,jianglingyipianziyeliantongshengzhangdianjiyeyayiqiqiediao;qicishixueqiejiesui,zaiziyexiafang1-1.5limichushidaopianpingxingyuziyezishangerxiaxieqie,jiaodu30-45°zuoyou;zuihoushijiajie,jiangjiesuimiaohezhenmumiaoqiemianduiqi、duizheng,yongjiajiejiagudinglaogujike。

2、dingyaxiechafa

shouxianquchuzhenmudeshengzhangdian、zhenyejiceya;qicizhuqiandaoxiaoxiemianchaoxia,yanzhezhenmuyipianziyezhongmai,congziyejiejiaojiechuxiechadaolingyiziyexiafang0.2cmchu,chachenghouzhuqianzanshiliuzaizhenmushang;zaizhejiushixueqiejiesui,zaiziyexia0.5-1.0cmchuxiexiangxiaxuecheng0.4-0.5cmzhangdexiemian;zuihoushijiajie,congzhenmuzhongbachuzhuqian,jiangjiesuixiemianxiangxia,xiechajinzhuqianchakong,jiajiehoujiesuiyuzhenmuziyepingxing,bingxiekaozaizhenmudeyipianziyeshang。

huangguajiajiehoudeguanli

dg真人游戏qiansantian: qiansantianyaojishijiangjiajiemiaobaifangzhifugaizheyangwangdexiaogongpeng,bingyongpenwuqipenshi50%deduojunling800beiyeyici,yifangjiesuiweinianheshangkouganran。lingwai,xuyaozhuyideshi,zheyangwangdezheyanglvyaoda100%,tongshiyaofugaibomoxiaogongpeng,pengneixiangduishidubaochizai90%yishang,erwenduyaokongzhizai20-30℃zhijian。

dg真人游戏disidaoqitian: zaowanjunyaorangmiaochuangjieshaoduanshijianderuoguangzhao,bingkeshidangfangfeng,jiangdipengneidekongqishidu。lingwai,zaiciqijian,haikeyiyixiaogongpengneishidudaxiao,meitianduijiajiemiaopenwu1-2ci,qizhongyicipen500beidebaijunqing,yiyufangshuangmeidengbingjunqinran。

dibadaoshitian: yiban7tianshangkoujikeyuhe,kezhujianyanzhangjianguangdeshijian,meitianshiyiguangzhaodeshijianyiguamiaobufashengyanzhongweinianweibiaozhun,danghuangguaxinyekaishishengzhangbiaozhijiajiechenghuo,jikezhuanruzhengchangguanlijieduan。

奇葩图片

dg真人游戏_dg真人平台【开户首充送大礼】 北京赛车pk_北京赛车pk官网 og真人注册_og真人官网【开户首充送大礼】 U赢电竞官网 10分赛车平台_10分赛车官网 新金沙注册平台-澳门新金沙注册平台-新金沙登录平台注册官网