The development of water-saving agriculture is of great significance not only for increasing farmers’ production and income, but also for protecting water resources. The purpose of this paper is to learn from the exp...The development of water-saving agriculture is of great significance not only for increasing farmers’ production and income, but also for protecting water resources. The purpose of this paper is to learn from the experience of Israel, Japan, Korea and Singapore, improve the low efficiency of agricultural water use in China, and solve the problem of water shortage, promote the development of agriculture. This article concludes that the experience of water-saving agriculture in Israel is advanced irrigation technology, sound laws and regulations, and emphasis on science and technology. Japan’s water-saving agriculture is characterized by an efficient irrigation program and a strict agricultural water management policy. Korea’s experience in water-saving agriculture is that it has a strict water management system, with the government subsidizing the cost of irrigation projects and integrating water into agricultural development planning. Singapore’s experience in water-saving agriculture is to raise awareness of water conservation and to use step water prices. In order to promote the sustainable development of water-saving agriculture in China, the research on water-saving agriculture in the future can be carried out from the aspects of agricultural production or related agricultural technology.展开更多
The paper analyzed the important role of water saving in protecting the food safety,introduced the present development of agricultural water-saving technique,pointed out the potential risks of water resources,and prop...The paper analyzed the important role of water saving in protecting the food safety,introduced the present development of agricultural water-saving technique,pointed out the potential risks of water resources,and proposed the future development of water-saving irrigation.展开更多
小型农田水利工程的规划设计是提高农田灌溉效率和保障农业生产的重要环节。旨在探讨小型农田水利工程规划设计问题,并提出相应解决方案。首先,通过对小型农田水量需求进行调查和分析,确定了合理的灌溉水量。其次,针对农田的地形、土壤...小型农田水利工程的规划设计是提高农田灌溉效率和保障农业生产的重要环节。旨在探讨小型农田水利工程规划设计问题,并提出相应解决方案。首先,通过对小型农田水量需求进行调查和分析,确定了合理的灌溉水量。其次,针对农田的地形、土壤类型和作物种植情况,采用地理信息系统(Geographic Information System,GIS)技术进行数据采集和分析,以确定最佳的灌溉方式和灌溉设施布局。接着,结合农田的自然环境和社会经济条件,制定了适合农田的水资源管理和利用策略。最后,通过实地调研和模拟分析,验证了所提出的规划设计方案的可行性和有效性。研究结果表明,科学合理的小型农田水利工程规划设计可以提高农田的灌溉效率,减少水资源浪费,促进农业可持续发展。因此,该研究对于小型农田水利工程的规划设计具有一定的实践意义和指导价值。展开更多
文摘The development of water-saving agriculture is of great significance not only for increasing farmers’ production and income, but also for protecting water resources. The purpose of this paper is to learn from the experience of Israel, Japan, Korea and Singapore, improve the low efficiency of agricultural water use in China, and solve the problem of water shortage, promote the development of agriculture. This article concludes that the experience of water-saving agriculture in Israel is advanced irrigation technology, sound laws and regulations, and emphasis on science and technology. Japan’s water-saving agriculture is characterized by an efficient irrigation program and a strict agricultural water management policy. Korea’s experience in water-saving agriculture is that it has a strict water management system, with the government subsidizing the cost of irrigation projects and integrating water into agricultural development planning. Singapore’s experience in water-saving agriculture is to raise awareness of water conservation and to use step water prices. In order to promote the sustainable development of water-saving agriculture in China, the research on water-saving agriculture in the future can be carried out from the aspects of agricultural production or related agricultural technology.
文摘The paper analyzed the important role of water saving in protecting the food safety,introduced the present development of agricultural water-saving technique,pointed out the potential risks of water resources,and proposed the future development of water-saving irrigation.
文摘小型农田水利工程的规划设计是提高农田灌溉效率和保障农业生产的重要环节。旨在探讨小型农田水利工程规划设计问题,并提出相应解决方案。首先,通过对小型农田水量需求进行调查和分析,确定了合理的灌溉水量。其次,针对农田的地形、土壤类型和作物种植情况,采用地理信息系统(Geographic Information System,GIS)技术进行数据采集和分析,以确定最佳的灌溉方式和灌溉设施布局。接着,结合农田的自然环境和社会经济条件,制定了适合农田的水资源管理和利用策略。最后,通过实地调研和模拟分析,验证了所提出的规划设计方案的可行性和有效性。研究结果表明,科学合理的小型农田水利工程规划设计可以提高农田的灌溉效率,减少水资源浪费,促进农业可持续发展。因此,该研究对于小型农田水利工程的规划设计具有一定的实践意义和指导价值。
