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不同措施对提高沙地造林成活率的研究
引用本文:李雪华,蒋德明,阿拉木萨,骆永明,范士香.不同措施对提高沙地造林成活率的研究[J].辽宁林业科技,2002(4):1-3,20.
作者姓名:李雪华  蒋德明  阿拉木萨  骆永明  范士香
作者单位:中国科学院沈阳应用生态研究所,辽宁,沈阳,110016
摘    要:采用固体水、保水剂和覆膜措施,对提高造林成活率进行了比较试验。结果表明,与对照相比,这些措施明显提高了土壤含水量,从而不同程度提高了沙区造林成活率。其中覆膜措施效果最佳,其次为保水剂,最后是固体水措施。

关 键 词:沙地造林  成活率  土壤含水量  覆膜  保水剂  固体水  干旱地区
文章编号:1001-1714(2002)04-0001-04

Studies on promoting the survival rate of afforestation by different methods in sandy land
LI Xue-hua,JIANG De-ming,A LA-musa,LUO Yong-ming,FAN Shi-xiang.Studies on promoting the survival rate of afforestation by different methods in sandy land[J].Liaoning Forestry Science and Technology,2002(4):1-3,20.
Authors:LI Xue-hua  JIANG De-ming  A LA-musa  LUO Yong-ming  FAN Shi-xiang
Abstract:Using three methods, namely, solid water, SAP and coverage of plastic film, the experiment which aimed to promote the survival rate of afforestation was arranged. The results showed that: comparing with controls, these methods could increase the water content of soil apparently, and consequently promoted the survival rate of afforestation at different degree in sandy land. Among these methods, the effect of solid water was good, SAP was better, and the effect of coverage of plastic film was the best.
Keywords:water content of soil  survival rate of afforestation  coverage of plastic film  SAP  solid water
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