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mian fei chao shi
Author(s): ZHENG Ning
Pages: 40-
41
Year: 2003
Issue:
8
Journal: Review of World Invention
Abstract: <正> 一种多效抗旱保水剂本发明公开了一种多效抗旱保水剂的技术方案,它是由1~5%交联聚丙烯酸、0.1~0.4%硫酸锌、0.2~0.6%硫酸锰、0.6~0.9%乙二胺四乙酸二钠、98.1~93.1%纯水混合制成的。本发明可直接用来拌种、浸种、苗木蘸根、扦插蘸枝、稀释后还可用于田间喷雾,使用极为方便。该技术可提高农作物出苗率、成活率、苗齐苗壮、根系发达、抗倒伏、小麦分孽多,可提高肥药利用率、节约用水、提高农作物产量。
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