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腾格里沙漠东缘飞播固沙植物生长状况的研究
引用本文:田永祯,李埃新,庞德胜.腾格里沙漠东缘飞播固沙植物生长状况的研究[J].内蒙古林学院学报,1999(2).
作者姓名:田永祯  李埃新  庞德胜
作者单位:阿盟林业研究所!巴彦浩特750300
摘    要:1992- 1994 年连续3 年对腾格里沙漠东缘飞播区飞播植物生长状况调查结果表明:籽蒿在不同立地条件下生长状况差异很大,迎风坡生长最好,覆沙地次之,丘间地最差。在不同年份籽蒿生长状况主要受降水量的影响;三种固沙植物的生物量,沙拐枣最高为191.4g 株- 1- 1,籽蒿次之为186.1g 株- 1年- 1,花棒最少为59.9g株- 1- 1。

关 键 词:腾格里沙漠  飞播  生物量

A STUDY ON THE GROWTH STATE OF THE PLANTS BY AEROPLANE SOWING IN EASTEM TENGGELI DESERT
Authors:TIAN Yong  zhen  LI Ai  xing\ PANG De  sheng
Abstract:Artemisia sphaerocephalla Hedysarum scoparium and Caligonum mongolcum are mian plants by aeroplant sowing at the easten rim of Tengli desert.The growth state of the plant by aeroplant sowing have been investigated from 1992 to 1994.the result showed that the growth state of Artemisia sphaerocfphalla is the best on the upwind slope of the dune,medium in the open-pit sand land;the worst in the lwo land between dunes,the growth state of Artemisia sphaerocephalla is mainly affected by the precipitation,the annual biomass of Caligonum mongolicum,Hedysarum scoparium and Artensisia sphaerocephalla are 191.4g 186.1g and 59.9g respectively.
Keywords:Tenggeli desert  Areoplant sowing  Biomass
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