论文部分内容阅读
一、前言近年来,关于我国间套复种问题的讨论十分热烈,不仅国内百家争鸣,在国际上也引起各种争论。目前国内的看法趋于接近,充分肯定了间套复种的积极作用。农业生产的发展是人类认识自然、利用自然的过程。人类由采摘衣食到撩荒耕作,从休闲耕作到绿肥耕作,进而发展到复种轮作和目前以间、套为特点的集约化轮作,正是随着生产力的发展充分利用自然资源的结果。
I. Introduction In recent years, the discussion on the issue of multi-species planting in our country has been very enthusiastic. Not only the domestic contention on a hundred schools of thought has been raised, but various controversies have also been raised in the world. The current domestic view tends to be close, fully affirmed the positive effect of intercropping. The development of agricultural production is a process of human understanding of nature and using nature. It is the result of making full use of natural resources that human beings, from picking clothes and food to turning-aside farming, from leisure farming to green manure farming, and then to multiple cropping and the present intensive rotation characterized by intercropping and nesting.