广西主要作物轻型农艺的发展与化除技术

Progress and Chemical Weeding Techniques of Main Crop in Light-farming in Guangxi Province

在我国随着传统农业向现代化农业转变,以化学除草技术为依托,“免少耕”为特征的轻型农艺获得肯定和发展。上世纪中期,在麦田、棉田等建立免耕技术曾有报道。作者从上世纪60年代起对广西主要作物的轻型农艺技术曾作深入研究并取得一系列成果。本文重点对稻作旱播稀植秧田少耕、直播田化学除草少耕、抛秧田免耕、移栽稻田化除少耕、双季稻夏种免耕、甘蔗地化除少耕、南方果园除草少耕、西瓜、草莓免耕等进行总结报道。

The light-farming, which based on chamical weeding techniques,is characterized by minimum or no tillage, has been developed in China. The minimum and no tillage technologied for wheat field, cotton field, etc, were reported in the middle of last century. Authors studied the light-farming techniques on main crops from 1960's in Guangxi province. The results were summarized in this paper.