水稻无土育秧基质研究进展

Research Progress of Soilless Substrate for Rice Seedling Raising

随着我国水稻机插秧的大面积推广应用,传统土育秧的局限性日益突出。为解决传统育秧取土难、取土破坏植被与环境等问题,缓解农村劳动力紧张的现状,水稻无土育秧基质研究与应用越来越受到重视。本文综述了我国水稻机插秧的现状及水稻无土育秧基质的发展趋势,明确了因地制宜研制水稻无土基质的技术要点,并对水稻无土育秧基质领域的产业发展和推广应用进行了展望,旨在为我国水稻机插秧的大面积推广应用和提升水稻全程机械化水平提供参考。

The limitations of traditional rice seedling raising in soil are becoming increasingly prominent because of the widespread application of machine transplanting rice seedlings in China.In order to solve the difficulty in getting soil from field,the destruction of vegetation and environment,and the shortage of rural labor force in traditional rice seedling raising,the study and application of soilless substrate in rice seedling raising has been paid more and more attention.This paper reviewed the current situation of machine transplanting rice and the development tendency of soilless substrate in rice seedling raising in China.The main technical points in developing soilless substrate according to local conditions have been clarified,and the industry development as well as popularization and application of soilless substrate for rice seedling raising has also been prospected in this paper.This article aimed to provide some references for the large-scale popularization and application of machine transplanting rice in China and to improve the mechanization level in rice production.