Study of Agricultural Water Use and Environmental Conservation in Cold and Arid Region

寒旱地区农业用水与环境保护研究

• 批准号: 17405039
• 负责人: NAGASAWA Tetuaki
• 金额: $ 7.36万
• 依托单位: HOKKAIDO UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2005
• 资助国家: 日本
• 起止时间: 2005 至 2006
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17405039/
• 关键词: Tarim River; Inland River; Salt Accumulation; Agricultural Water Use; Land Use; Regional Environment; タリム川

The purpose of this research proposes the solutions to environmental problems causing agricultural water-use in the cold and arid region. Recent 2 years, collaborative research with Japanese and Chinese scientists carried out field investigation above problems in the Tarim River watershed, Xinjiang Uygur Autonomous Region, China. That is, agricultural water-use, soil properties, groundwater conditions and water qualities conducted a field survey mainly at the Shaya irrigation district in the middle reaches of the Tarim River. At the same time, data about water and land resources, agricultural water balance, distribution method of the water, cropping system and others collected from the government offices.Results of investigations and discussions revealed about conservation of the environment in that region as follows;・Agricultural water distribution could not practice systematically because the developments of water resources and farmland are dependent.・Systematic irrigation is difficult because water distribute by the supply-driven.・Farmland accumulating salts is low permeability and high water content of soil. And groundwater table undergoes high level relatively.・Salt concentration is low in summer but indicates relative high concentration in spring. We have considered the influence of irrigation and ground freezing in winter.

本研究旨在为寒冷干旱地区农业用水带来的环境问题提出解决方案。中国，近2年来，与日本和中国科学家合作，在新疆塔里木河流域开展了上述问题的实地调查。即主要对塔里木河中游沙雅灌区的农业用水、土壤性质、地下水状况和水质进行了实地调查。同时，从政府部门收集了水土资源、农业水量平衡、水资源分配方式、种植制度等方面的数据。调查和讨论的结果表明，该地区的环境保护如下：·由于水资源和农田的开发依赖，农业配水无法系统实施。·系统灌溉很困难，因为水的分配是由供应驱动的。·农田积盐是土壤的低渗透性和高含水率。地下水位相对较高。·夏季盐分浓度低，但春季盐分浓度相对较高。我们考虑了冬季灌溉和地面结冰的影响。

项目成果

Problems of the Irrigation System in the Turpan Basin of China

中国吐鲁番盆地灌溉系统存在的问题

• 发表时间: 2006
• 期刊: Sustainable IrrigationManagement,Technologies and Policies, WIT Press (UK) 96
• 作者: Nagasawa;T.;Yamamoto;T.;Jalaldin;A.
• 通讯作者: A.

農業水利が塩類集積におよほす影響-新疆ウイグル自治区シャヤ県における事例-

农业灌溉对盐分积累的影响——以新疆维吾尔自治区沙雅县为例——

• 发表时间: 2007
• 期刊: 新疆ウイグルの環境変動に関するシンポジウム論文集 6
• 作者: 山本忠男;長澤徹明;阿布都沙拉木
• 通讯作者: 阿布都沙拉木

Problems by Development of Land and Water Resources in the Ugen River Basin

乌根河流域水土资源开发存在的问题

• 发表时间: 2007
• 期刊: Trans. Symposium of Environmental Changes in Xinjiang Uygur Autonomous Region 6
• 作者: Jalaldin;A.;Kalim;Yamamoto;T.;Nagasawa;T.
• 通讯作者: T.

タリム河流域に展開する灌漑農業と地域環境-オゲン河流域シャヤ灌区の事例-

塔里木河流域灌溉农业与当地环境 - 奥根河流域沙雅灌区案例 -

• 发表时间: 2005
• 期刊: 農村計画論文集 7
• 作者: 阿布都沙拉木;長澤徹明;山本忠男
• 通讯作者: 山本忠男

オゲン河流域における土地・水資源開発の変遷と課題

奥根河流域水土资源开发变化与挑战

• 发表时间: 2007
• 期刊: 新疆ウイグルの環境変動に関するシンポジウム論文集 6
• 作者: 阿布都沙拉木;克力木;山本忠男;長澤徹明
• 通讯作者: 長澤徹明