水肥一体化技术在核桃产业中的应用进展

The Application of Water and Fertilizer Integrated Technology in Walnut Industry

水肥一体化技术作为农业综合管理中节水节肥最有效的措施之一,主要包括滴灌、渗灌、微喷灌和涌泉灌4种灌溉模式,是目前所研究的解决农业水资源短缺,保证农业可持续发展的重要应用技术。本文综述了当今国内外水肥一体化技术的优势及研究现状,并根据核桃水分和养分需求规律、核桃产业发展现状与社会需求等角度,论述了核桃产业水肥一体化栽培的研究现状,探讨了水肥一体化技术在核桃栽培应用中所存在的主要问题及解决方法。指出了未来核桃产业水肥一体化管理技术的发展方向。

As one of the agricultural fertilizer integration technology in the comprehensive management of water and fertilizer saving the most effective measures, including infilwation irrigation, drip irrigation, micro irrigation and surge irrigation in 4 modes, is to solve the shortage of agricultural water resources, ensure the important apphcation of technology of agricultural sustainable development. This paper summarizes the advantage and research status at home and abroad fertilizer integration technology, current situation and social demand and according to the walnut nutrient and water demand law, walnut industry development, a brief overview of research status of walnut fertilizer integration technology, discusses the main problems of the current application of walnut fertilizer integration technology and its solution. The development direction of the integrated management technology of water and fertilizer in the walnut industry in the future is pointed out.