中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
微地貌对川中丘陵区紫色土和作物的影响

文献类型:期刊论文

作者郭永明
刊名山地研究
出版日期1996
卷号14期号:S1页码:45-50
关键词微地貌 川中丘陵区 紫色土 作物
ISSN号1000-002X
其他题名INFLUENCE OF MICROTOPOGRAPHY TO PURPLE SOIL AND CROP IN MID-SICHUAN HILLY REGION
通讯作者郭永明
合作状况其它
中文摘要由紫色砂泥岩组成的川中丘陵区,微地貌是影响紫色土的光热水肥及其动态的重要因素,对土壤性质和作物产量的影响明显.
英文摘要 Taking it for an example the district of purple sand and shale rocks of Penglaizhen Group, Jurassic situated at Penmiao Village, Zhenjin Township, Jianyang City, Sichuan Province, the influences of 3 types of microtopographic features including the top,middle and bottom of hill on the distribution,erosion,thickness,gravel content,wetness and temperature of purple soils,on crop overall arrangement and on the yields of wheat, cotton, sweat potatoes have been discussed. The research results showed that the microtopographic features were indeed the important factors affecting the dynamic of light, heat, water and fertility. The microtopographic features play a major role in the soil formation, distribution, erosion deposit, physicochemical proprieties, agricultural production feature and soil fertility,and thus affecting crop growth and yields. In the process of agricultural production practice the microtopographic features should be utilized and remoulded with local conditions so as to give the reins to the productive pocential of soils. 
学科主题S155
收录类别CSCD ; 北大中文核心
语种中文
CSCD记录号CSCD:522137
公开日期2010-07-20
源URL[http://ir.imde.ac.cn/handle/131551/949]  
专题成都山地灾害与环境研究所_成都山地所知识仓储(2009年以前)
作者单位中国科学院、水利部成都山地灾害与环境研究所
推荐引用方式
GB/T 7714
郭永明. 微地貌对川中丘陵区紫色土和作物的影响[J]. 山地研究,1996,14(S1):45-50.
APA 郭永明.(1996).微地貌对川中丘陵区紫色土和作物的影响.山地研究,14(S1),45-50.
MLA 郭永明."微地貌对川中丘陵区紫色土和作物的影响".山地研究 14.S1(1996):45-50.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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