【摘要】 通过 6种小麦不同盖膜方式的小区试验和 12户邻田对比试验及 6 .6 7hm2的连片覆膜栽培示范 ,筛选出最适宜昆明地区气候、土质条件的膜侧双行条播模式。每 6 6 7m2 用 0 .0 0 5～0 .0 0 8mm厚的微膜 2 .5kg左右 ,成本约需 2 0元 ;技术简单 ,农户容易掌握。每 6 6 7m2可增产小麦91.8kg,增幅达 2 8.2 %。对适当调减小麦种植面积 ,扩种能增收的经济作物 ,解决山区农民的温饱和脱贫致富 ,具有十分重要的意义和作用。更多还原

【Abstract】 Through the comparison test of planting 6 different varieties of wheat in mulching plot and in mulching cultivation land of 12 peasant househlold, and in 6.67hm 2 of demonstration area covered with plastic film. The mode of two row ribbon cropping of wheat has been screened out, which is adaptable to the weather and soil conditions of Kunming. Each 667m 2 area used about 2.5kg plastic film of 0.005～ 0.008mm in depth. The cost is about RMB 20yuan. This technique is simple. Peasant hold it easily. The wheat yield was increased by 28.2%. It is significantly advantageous to solve the problem of peasant poverty in mountainous or half mountainous area.更多还原