水稻抛植苗“泥质法”育秧优势机理研究综述

Summary of the Mechanism of Rice Seeding Cultured on Slurry Nursery

"营养土法"育秧由于操作繁琐、安全性差、用工投资较多,在一定程度上抵消了抛秧技术带来的便利,使抛秧技术在生产中的应用受到了限制。本世纪初,宋世枝等对"营养土法"育秧进行了改进,改营养土为泥浆作育秧基质,变旱育为水旱兼管湿润育秧,改薄膜覆盖为露天育秧,实现了抛植苗育秧的轻简化,受到了农民的欢迎,近年在各地快速推广应用。与"营养土法"育秧相比,"泥质法"育秧存在众多优势,本文结合有关研究结果,对其优势进行了小结,并对其机理作了综述。

Due to the complex operation, poor safety and more labor input of the seedling raising technique by nutritional soil, the seedling throwing technique promotion was limited. At the beginning of the 21 st century, Song Shizhi and others improved this method,changing nutrient soil seedling stromal to mud, changing dry nursery to moist seedling, changing film covering to outdoor raising. The seedling raising by mud was light simplified and welcomed by farmers. In recent years, the seedling raising technique by mud is rapid popularization and application in many places. Compared with the seedling raising technique by nutritional soil, there are many advantages. Based on the related research results, the mechanism of slurry nursery and advantages were dicussed in this paper.