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如何处理水稻种子

来源:http://sh-yeciel.com/news/5.html    发布时间:2012-02-11    点击:861

        1、SHAIZHONG:SHAIZHONGNENGGOUCUJINZHONGZIHUOLI,TIGAOZHONGZIFAYALV。XUANZEYANGGUANGCHONGZUDEHAOTIANQISHAIZHONG3TIANZUOYOUJIKE。SHAIZHONGSHIZHONGZITANPUYAOBO,DINGSHIFANDONG,ZUODAOJUNYUNYIZHI。FANDONGSHIFANGZHINONGPOGUQIAO,FANGZHIJIGEPINZHONGTONGSHIFANDONGZAOCHENGHUNZA。

  2、XUANZHONG:YONGQINGSHUIXUANZHONGZHINENGXUANCHUKONGBIZI,MEIYOUCHENGSHUHAODEBANCHENGLIJIUXUANBUCHULAI。YONGZHEIYANGDEZHONGZIYUMIAOSHI,YANGMIAOSUZHICHASHENGZHANGHUANMAN。SUOYIXUANZHONGSHI,SHUIDEXIANGDUIMIDUYINGDADAO1.13,(25QIANKESHUIZHONG,RONGHUA6QIANKEYANDEXIANGDUIMIDUZAI1.13ZUOYOU),ZAICIYANSHUIZHONGXUANZHONGJIUNENGBACHENGSHUCHADEDAOLIQUANBUXUANCHULAI。DANTEBIETIXING,YANSHUIXUANZHONGHOUYIDINGYAOYONGQINGSHUIXI2CI,BURANZHONGZIJIUBUNENGCHUYA。

  3、JINZHONGXIAODU:DAOQIAOHOU,XISHUIMAN,SUOYIZAICUIYAQIANYAOJINZHONG,SHIQICHONGFENXISHUI;WEIFANGZHISHUIDAOBINGHAI,HAIYAODUIZHONGZIJINXINGXIAODU。SHUIDAOJINZHONGSHIJIANZHANGDUANYUJINZHONGSHUIWENDEGAODIYOUGUAN。YIBANSHUIWEN15℃SHIJINZHONG5~6TIAN,SHUIWEN10℃SHIJINZHONG7~8TIAN。XIAODUKEYONGEMIAOLING、MIXIANANJINZHONG。ZHUYINONGDUBUYAOGUODA,NONGDUGUODAHUOJINZHONGSHIJIANZHANGHUIYIZHIYASHENGZHANG,CHUYAMAN。

  4、CUIYA:BULUNSHENMEFANGFA,QIYUANLIDOUSHIYIYANGDE,JI“GAOWENPOXIONG,SHIWENCUIYA,DIWENLIANGYA”。GAOWENCUIYAJIUSHIZAI30~32℃XIA,JING1~2TIANNEIPOXIONGLUBAI。POXIONGLUBAIHOU,WENDUJIANGZHI25~28℃ZUOYOU,JISUOWEISHIWEN。12~15XIAOSHIHOU,YAZHANGDA0.1LIMIZUOYOU,JIUKEYIBAZHONGYABOBODETANKAI,ZHIYUZIRANWENDUXIA,SANREJIANGWEN。DAIZHONGYAWENDUJIANGZHIYUZIRANWENDUXIANGTONGSHIJIKEBOZHONG。

  催芽过程中应防止高温烧种。超过36℃种子即失去发芽能力。破胸前不补水,破胸要翻种,使种子发芽均匀;破胸后适当补水,注意通风增氧,即可催出茁壮的好芽。

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