庄浪县
- 网络Zhuanglang;zhuanglang county;zhuanglang.com
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本文通过GM(1,1)灰色模型将庄浪县作物产量分解为趋势产量、气象产量,并对庄浪县土豆、小麦作物的气象产量与降水量进行了相关性分析。
The crops yield is divided into trend and weather outputs according to GM ( 1,1 ) model in Zhuanglang County .
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庄浪县黄土丘陵沟壑梯田建设成就及经验
The function of terrace construction in loess hilly and gully areas of Zhuanglang County
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庄浪县梯田化建设对生态-经济-社会协调发展的作用分析
The Harmonious Development of the Ecosystem , Economy and Society by Terrace Construction at Zhuanglang County
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庄浪县林草复合经营典型模式的生态经济效益分析
Ecological and Economical Benefits Analysis of Forest-grass Compound Management Typical Patters in the Zhuanglang County of Gansu
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调查了甘肃省庄浪县苜蓿人工草地节肢动物群落的组成及多样性变化,应用主分量分析和最优分割法对节肢动物群落的时间格局进行了研究。
The variation of species and diversities of the arthropod community on cultivated alfalfa grassland was investigated and studied . Principal component analysis and optimal sorting method were used to study its temporal patterns .
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作者通过对庄浪县25年来小麦条锈病的发生危害程度及与气象资料的分析,总结提出了庄浪县小麦条锈病的发生特点及发病规律。
On the basis of analysising damaging extent of stripe rust of late maturing winter wheat and meteorological data from 1980 to 2004 in Zhuanglang county , the author put forward the occurrence characteristics and laws of stripe rust of late maturing winter wheat in the county .
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空间尺度上,2008、2009年4-9月份,湿润和极湿润主要分布在三个区域:庄浪和华亭县的交接区域;平凉崇信县及灵台县部分区域;陇东东部部分区域。
On the spatial scale , moist and very moist mainly distributed in three regions , it is Zhuanglang and Huating handover region , part of Pingliang Chongxin and Lingtai , Longdong eastern part of the region .