甲壳胺对水稻根生长的促进作用1

Promoting Effect of Chitosan on the Growth of Rice Root

用三种不同粘度的甲壳胺 (其中 1、 3号为虾壳制品、 2号为蟹壳制品 )处理水稻种子 ,其中 3号对水稻种子有明显促进生长作用 。

In this test, rice seed were treated by three kinds chitosan in different glutinosity. The third kind chitosan promoted the growth of rice seed markedly, especially to their roots.