| 宁夏大柳树灌区土地资源及其开发潜力初步研究 |
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| 引用本文： | 申元村,曲志正.宁夏大柳树灌区土地资源及其开发潜力初步研究[J].干旱区资源与环境,1992(4). |
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| 作者姓名： | 申元村 曲志正 |
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| 作者单位： | 中国科学院地理研究所
(申元村)，宁夏农林科学院土壤肥料研究所(曲志正) |
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| 摘 要： | 本文论述了宁夏大柳树水利枢纽工程灌区的土地资源质量、数量及其自流灌溉和扬水灌溉的开发能力。
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| 关 键 词： | 宁夏 大柳树灌区 土地资源 开发潜力 |
A STUDY ON LAND RESOURCES OF DALIUSHU IRRIGATED REGION IN NINGXIA AND ITS DEVELOPMENT POTENTIAL |
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| Shen Yuancun,Qu Zhizheng Institute of Geography,Chinese Academy of Sciences Institute of Soil-Fertilizer,Ningxia Academy of Agriculture and Forestry Sciences.A STUDY ON LAND RESOURCES OF DALIUSHU IRRIGATED REGION IN NINGXIA AND ITS DEVELOPMENT POTENTIAL[J].Journal of Arid Land Resources and Environment,1992(4). |
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| Authors: | Shen Yuancun Qu Zhizheng Institute of Geography Chinese Academy of Sciences Institute of Soil-Fertilizer Ningxia Academy of Agriculture and Forestry Sciences |
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| Abstract: | On the basis of drawing the map of land resources, the quality of land
resources is evaluated and the areas of land resources are measured in this
paper. In accordance with land suitability to agriculture, forestry and
husbandry, the land utilization structure of Daliushu irrigated region in
agriculture, forestry and husbandry is: 75.24% for agriculture, 8.20% for
forestry, 10.43% for husbandry and 6.13% for other land use. According
to irrigation capability and land characteristies of Ningxia irrigated regi-
on, we found that 5116.87 square kilometers (7675300mu) land can be dev-
eloped for farm land of automaticly - flowing irrigation, of which, 3206.93
square kilometers (4891400mu) land is in east trunk, canal region and the
rest in west. There are also 4669.13 square kilometers (2783900mu) land
which can be developed for farm land of pumping water irrigation, of which,
4659.07 square kilometers (7003700mu) land is in east trunk canal region
and only 10.07 square kilometers (15100mu) in west. Some proposals for
agricultural development in Ningxia irrigated region are put out at the end
of this paper. |
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| Keywords: | Ningxia Daliushu Irrigated Region Land Resources Development Potential |
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