摘要
针对我国目前杂草科学发展的现状和多年的教学体会,提出了我国目前杂草科学发展的障碍,以及其存在的客观性。从杂草防除的必要性和化学除草技术在种植业发展中所起的积极作用的角度,阐述了杂草科学发展的必要性,在农科院校开设杂草学课程的必要性,及其该课程的主要授课内容。
The current obstacle to development of weed science and the objectivity of its existence are expounded according to the development of weed science in China nowadays and the teaching experience. The necessity of developing weed science, opening the lecture in agricultural college or university and the main teaching contents in the course are discussed, from the aspect of the necessity of weed control and positive role of chemical weeding technology in the plant culture
出处
《东北农业大学学报(社会科学版)》
2009年第2期74-76,共3页
Journal of Northeast Agricultural University:Social Science Edition
关键词
杂草学
发展
课程
weed science, development, course