论文部分内容阅读
黑籽南瓜是与黄瓜嫁接防病的较好砧木,当前已广泛的应用在保护地黄瓜生产上,但现在不少的承包户都反应瓜种发芽率低的问题,有的造成嫁接期不适,购两次种育二茬苗。怎样提高瓜种的发芽率,我们采取如下的技术措施。一、防止种子霉变降低发芽率种子贮藏期间要千方百计的降低种子含水量和降
Black seed pumpkin is cucumber grafted disease prevention better rootstock, the current has been widely used in the protection of cucumber production, but now many contractors have responded to the problem of low germination rate of melon, and some cause discomfort during grafting, Buy two stubble seedlings twice. How to improve the germination of melon species, we take the following technical measures. First, to prevent mildew seed germination rate of seed during storage to do everything possible to reduce seed water content and drop