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我省绿肥作物,大部分集中在辽西北地多人少的地区,主要是用二年生白花草木樨进行粮草轮作。近几年来,一些土地不太多的社队,创造了一些草木樨与粮油作物复种的方式,在尽量缩短种草占地年限和基本上不影响当年产量的情况下,抢种一季草木樨,收到了用养结合的效果。目前这些复种形式的种植范围,已从辽西扩大到全省。不仅地多人少的地方可以大种,而且在地少人多的地方,也可以努力创造条件,因地制宜地把绿肥发展起来。下面将目前辽西地区应用面积较大或较有发展前途的几种间混套复种形式介绍于下:一、草木樨间种玉米草木樨与玉米间种,是地少人多地区利用绿肥养地增产的好办法,可以在保证
Green manure crops in our province, most of them concentrated in the less-populated areas in northwestern Liaoning, are mainly used for perennial forage crops with white perennial plants. In recent years, some communes and brigades with not too much land have created some ways for multiple cropping of gramineous plants and grain crops. In order to shorten the grazing land occupation period and basically not affect the current year’s output, seeding the first season vegetation and harvest The effect of combining with raising. At present, the scope of these multiple cropping systems has been expanded from western Liaoning to the whole province. Not only places where there are fewer people and fewer places but also places where there are fewer and fewer people can also strive to create the conditions for the development of green manures in accordance with the local conditions. The following will present the western Liaoning area larger or more promising mixed between several types of mixed introduced in the form below: First, the intercropped with maize mulberry intercropping corn and maize, is to use less land and more green manure A good way to increase production can be guaranteed