论文部分内容阅读
本文简要回顾了我国红萍养用的历史与发展,概述了近年来红萍研究和养用技术的新发展。红萍体内鱼腥藻分类与人工萍藻重组取得新的突破,红萍抗逆性筛选和杂交育种获得新成就。简单介绍了红萍固氮、富钾作用及其稻田应用,改进红萍养用方式,创立稻萍鱼共生体系,提高红萍经济效益。阐述红萍主要病虫害防治技术和孢子繁殖特性和利用。提出了今后红萍研究的若干设想。
This article briefly reviews the history and development of red sand weeds in China, and summarizes the recent development of red sand weed research and raising techniques. A new breakthrough was made in the classification of Anabaena in the body and the reorganization of artificial flatfish, the new achievements were obtained in the resistance screening and crossbreeding of Hongping. This paper briefly introduced the effect of fixing nitrogen and potassium in red clover and its application in paddy fields, improving the ways of raising red duckweed and establishing the symbiotic system of paddy duckweed to improve the economic benefits of redbud. Described the main Rhizosphere pest control technology and spore propagation characteristics and utilization. Put forward some ideas about the future research.