论文部分内容阅读
作物间作套种,可充分利用地力、光能,抑制病、虫、草害,实现高产高效。间作套种农物时一般应注意掌握以下十种技巧: 1.株型要“一高一矮”即高秆作物与低秆或无秆作物间作套种。如高梁与黄豆、黑豆;玉米与小豆、绿豆间作套种。上述几种作物间作,还有补助氮肥的作用。 2.枝型要“一胖一瘦”即枝叶繁茂横向发展的作物和无枝或枝少的作物间作套种。如玉米与马铃薯
Intercropping intercropping crops, make full use of geo-energy, light, disease, insect pest, grass damage, to achieve high yield and high efficiency. Intercropping crops generally should pay attention to grasp the following ten kinds of skills: 1. Plant type to “one tall and one dwarf,” that is, tall stalks and low stalk or non-stalk intercropping intercropping. Such as sorghum and soybeans, black beans; corn and adzuki beans, intercropping mung beans. Intercropping of several crops, as well as the role of subsidized nitrogen fertilizer. 2. Branches to “a fat a thin,” that is, the development of lush foliage and lateral branches of crops or branches intercropping less intercropping. Such as corn and potato