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Position: Home > Articles > The Study-and Application of Cotton Irrigation Decision System In Xinjiang Journal of Xinjiang Agricultural University 1999 (4) 298-303

新疆棉花覆膜灌溉决策系统

作  者:
门旗;钟新才
单  位:
新疆农业科学院土壤肥料研究所
关键词:
棉花;地膜覆盖;中子仪;土壤空间变异;灌溉决策
摘  要:
本研究在棉花灌溉管理系统研究中采用新的中子仪标定法 ,对棉花土壤水分进行动态监测 ,通过棉花灌溉决策软件 ,考虑灌区土壤空间变异、灌水方法和地膜覆盖对土壤棵间蒸发影响等制定合理的灌溉方案 ,建立棉花灌溉决策体系 ,指导灌溉系统进行合理的灌溉 ,提高水的利用率和棉花的产量 ,并提出灌溉决策今后进一步的研究和应用方向。
译  名:
The Study-and Application of Cotton Irrigation Decision System In Xinjiang
作  者:
Men Qi Zhong Xincai (Soil and Fertilizer Institute, Xinjiang Academy of Agricultural Sciences)
关键词:
cotton;irrigation decision system;neutron probe;soil spatial variability
摘  要:
Accuracy irrigation is a content of the major accurately agricultural research and application in 21st century. When does the advanced irrigation equipment irrigate and how much water does it need to irrigate each time, which are the most concerned problems in accuracy irrigation. In the crop irrigation management system, the research includes monitor the soil water content with the advanced neutron probe in time, develop rational irrigation schemes with the irrigation schedule software of the plant, which concerns such factors as the soil spatial variability and irrigation methods etc. The research also includes establish irrigation decision system so that improve application efficiency and increase the crop yield. This paper introduced the concept of irrigation decision, the research results and application of cotton irrigation decision system in Xinjiang, and the project for research and application in future.

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