[1]ZHENG He-xiang,ZHAO Shu-yin,GUO Ke-zhen,et al.Irrigation Schedule Optimization of Maize and Alfalfa Intercropping in the Middle of Pastoral Area of Inner Mongolia[J].Research of Soil and Water Conservation,2013,20(04):86-90.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
20
Number of periods:
2013 04
Page number:
86-90
Column:
Public date:
2013-08-28
- Title:
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Irrigation Schedule Optimization of Maize and Alfalfa Intercropping in the Middle of Pastoral Area of Inner Mongolia
- Author(s):
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ZHENG He-xiang1, ZHAO Shu-yin1, GUO Ke-zhen1, LIU Hu1, WEI Xue-min2, JIA Jin-liang3
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1. Institute of Water Resources for Pastoral Area, Ministry of Water Resources, Hohhot 010020, China;
2. College of Water Conservancy and Civil Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China;
3. Water Conservancy Bureau of Ordos, Dongsheng, Inner Mongolia 017000, China
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- Keywords:
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irrigation schedule; maize; alfalfa; intercropping
- CLC:
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S274.1
- DOI:
-
-
- Abstract:
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It’s necessary to keep on studying irrigation schedule optimization with the development of modern agriculture and emergence the various intercropping, mixed cropping and three-dimensional planting model, and that the relationship between irrigation schedule design and crop planting mode is close. The irrigation schedule of maize and alfalfa intercropping was studied based on irrigation experiment by combination of ISAREG model and planting mode. The actual irrigation schedule of two trial treatments of maize and alfalfa intercropping was appraised, and the result indicated that its irrigation quota and irrigation time were not suitable and the design need to be optimized; on this foundation, the multiple group schemes were designed based on water requirement characteristic of maize and alfalfa intercropping, and optimized irrigation schedule was separately gained.