BJ2101型保水剂对苗木成活及生长的影响  

Effect of BJ2101 Type Water Retaining Agent on Survival Rate and Growth of Seedlings

作　　者：赵军达 高野[2] 王立刚[2] 刘文环[2] 赵岭[2] 

机构地区：[1]黑龙江省林业厅松浦苗圃,黑龙江哈尔滨150027 [2]黑龙江省森林与环境科学研究院

出　　处：《防护林科技》2007年第5期31-32,共2页Protection Forest Science and Technology

摘　　要：通过对甘南县兴久村的不同树种施用不同梯度保水剂的试验研究,结果表明:不同梯度保水剂对提高苗木的成活率和保存率起到一定的作用,呈现一定的线性规律,对促进苗木高生长和径生长都起到明显作用。Experiments of water retaining agent with different gradient on different tree species were conducted in Xingjiu village of Gannan County. The results show that water retaining agent with different gradient has some effect in increasing survival ratio and preserving ratio of seedlings . It appears certain Linear Law and can accelerate the height growth and diameter growth obviously.

关 键 词：保水剂 成活率 保存率 生长情况 

分 类 号：S725.7[农业科学—林木遗传育种]