日本是世界上最早利用塑料薄膜覆盖栽培花生的国家,1962年首先在千叶县应用,并从1965年开始正式进行了科研工作。日本薄膜覆盖研究会在《地面覆盖栽培研究成果汇编《第Ⅱ辑(1972年)和第Ⅵ辑(1976年)中,共汇编了有关花生的研究资料139篇。当前正稳步收效,普及农户。到1978年,日本花生地面覆盖栽培18万亩,占花生总栽培面积的31.7％,与普通栽培相比,一般增产27—60％,高者达71％以上。 一、花生覆盖栽培的意义 1、调整环境因素 人们不仅要适应和利用自然环境,而且还要采用文明的知识和先进的科学技术,来改造自然环境,造造日益增多的财 Japan was the first country in the world to cover cultivated peanuts with plastic film. It was first applied in Chiba Prefecture in 1962 and formally conducted scientific research since 1965. The Japanese Society for Membrane Covering Studies has compiled 139 research articles on peanuts in “Series II of Land Cover Cultivation Research” (1972) and Series VI (1976). Currently, it is steadily gaining popularity and popularizing peasant households. By 1978, Japan peanut ground covering 18 acres, accounting for 31.7% of the total cultivated area of ​​peanuts, compared with ordinary cultivation, the general increase of 27-60%, the highest of 71%. First, the significance of peanut cultivation covered 1, the adjustment of environmental factors People not only to adapt and use of the natural environment, but also the use of civilized knowledge and advanced science and technology to transform the natural environment, creating increasing money