保水型控释肥料的研究现状与展望

The Present Research Status and Prospect of Water-Retaining Controlled Release Fertilizers

保水型控释肥料是保水剂与肥料控释技术复合一体化的产物,在控制肥料养分释放量和释放期的同时可提高肥料的保水性。概述了保水型控释肥料的保水和控释原理,简要介绍了国内、外的研究现状,分析了目前存在的主要问题及其未来发展方向。

The water-retaining controlled release fertilizer is the product ot controuea release fertilizer combined with water-retaining agent using integration technology, which is capable to control nutrients release amount and period, and along with it , the water retaining ability is increased. The principle of water-retaining and controlled releasing of water retaining controlled release fertilizer is summarized, domestic and overseas research status is briefly introduced, and major problems existing at present and future development direction are analyzed.