摘要
近年来保护性耕作技术已在一年两熟地区推广应用,并获得了明显成效也取得一些经验。这些地区运用此项技术,有其自身技术路线特点,应用中也发现一些需要解决的问题,所以不能简单套用一年一熟的模式,必须选择和研制适合一年两熟种植特点的配套机具。
Conservation tillage has been used and spreaded in regions of two crops a year in recent years. Evident effects and some experience have been achieved. Conservation tillage has technical feature to use in these areas. There were a few problems found. These regions can＇t simply apply the methods used in areas of one crop a year . We must select and design new machines and tools suitable for two crops a year.
出处
《农业装备与车辆工程》
2006年第9期60-61,72,共3页
Agricultural Equipment & Vehicle Engineering
关键词
旱地
保护性耕作
一年两熟
机具
dry land
conservation tillage
two crops a year
machines and tools
