当前位置: 首页 > 文章 > 同心县主要农作物需水与降水耦合度及水分生态适应性研究 宁夏农林科技 2014 (10) 4-5+15
Position: Home > Articles > A Study on Coupling Degree of Main Crops' Water Demand and Rainfall and Water Ecological Adaptability in Tongxin County JOURNAL OF NINGXIA AGRICULTURE AND FORESTRY SCIENCE AND TECHNOLOGY 2014 (10) 4-5+15

同心县主要农作物需水与降水耦合度及水分生态适应性研究

作  者:
王东清;王峰;郭永忠;杜建民;李浩霞
单  位:
宁夏农林科学院荒漠化治理研究所
关键词:
旱地作物;耦合度;水分生态适应性;同心县
摘  要:
通过研究同心县主要农作物需水与降水的耦合度及水分生态适应性,为制定合理的旱区种植制度决策方案提供理论依据。试验结果表明:同心县4种主要作物的需水与降水耦合度排序依次为:西瓜>马铃薯>玉米>油葵;生态适应性指数排序依次为:马铃薯>西瓜>玉米>油葵。
译  名:
A Study on Coupling Degree of Main Crops' Water Demand and Rainfall and Water Ecological Adaptability in Tongxin County
作  者:
WANG Dong-qing;Institute of desertification control,Ningxia Academy of Agriculture and Forestry Sciences;
关键词:
Dryland crop;;Coupling degree;;Water ecological adaptability;;Tongxin County
摘  要:
The coupling degree of the main crops' water demand and the rainfall and the water ecological adaptability in Tongxin County were studied to provide a theoretical basis for making a reasonable decision scheme of dryland cropping system.The test results show that the coupling degree ordering of 4 kinds of main crops' water demand and the rainfall is watermelon>potato>maize>oil sunflower and the ecological adaptability index ranking is potato>watermelon> maize>oil sunflower.

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