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关于种子硬皮化的处理方法

   2014-06-25 759
核心提示:什么是硬皮性种子?硬皮性种子就是在水中浸泡10天还不膨大的种子。产生硬皮性种子的原因有:气候的影响、收获时间的影响和保管条件的影响,也有个体差异性导致种子硬化。

shenmeshiyingpixingzhongzi?yingpixingzhongzijiushizaishuizhongjinpao10tianhaibupengdadezhongzi。chanshengyingpixingzhongzideyuanyinyou:qihoudeyingxiang、shouhuoshijiandeyingxianghebaoguantiaojiandeyingxiang,yeyougetichayixingdaozhizhongziyinghua。

 

yingpixingzhongziruguozhijiebozhong,zehennanshenggenfaya。zhenduizhongziyinghua,xianzaiyijingyouyixiliedecuoshixiaochuzhongziyingpixingdeyingxiang:

 

方法一、浓硫酸浸种

jiangzhongzijinrushixianzhunbeihaodenongliusuanrongyezhong(liusuanhezhongzidebiliwei1:5)。jinpaoshijiankegenjuzhongpideyingdulaiqueding,dayuewei90~120fenzhong。liusuanyuenong,jinzhongdexiaoguoyuehao。yongnongliusuanchuliguodezhongzifayajieguoyibankeyitigaoliangbei,quedianshichengbengaoangqiejuyouweixianxing,tongchang1gongjinzhongzixuyaoyong200kenongliusuan。zhongzijinpaohouyaochongxi,qingweiganzaohoucaikebozhong。

 

方法二、热水浸种

reshuijinzhongyougezhongbutongdefangfa。youxiezhongzizhixuyaofangrureshuizhongjinpao,jikedadaoyaoqiu。haiyouxiezhongzizexuyaoyongshuizhufacainengkefuzhongzimengfadezuli。

 
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