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兰考县爪营公社三大队,1.24亩花生高产试验田复盖地膜,增产显著,获得亩产900多斤.试验证明,花生复盖地膜的好处是:1.提高地温,出苗快,出苗齐:据观察,花生从播种到出苗15天时间里,盖膜的5厘米地温平均18℃以上,比不盖膜的高2℃,出苗期提早5天,出苗率达99%.收获时测定,比不盖膜的每亩多536穴,1072株.
Lankao County claw battalion commune brigade, 1.24 acres of peanut yield test field cover plastic film, yield significant, access to 900 kilos per mu yield test proved that the benefits of peanut-covered plastic film is: 1. To improve the ground temperature, rapid emergence, the emergence of Qi: According to Observation, peanut 15 days from sowing to seedling time, the cover film 5 cm above average temperature of 18 ℃, 2 ℃ higher than the non-cover, seedling emergence 5 days earlier, the emergence rate of 99% Covering more mu 536 points per mu, 1072 strains.