贵州省历年春季至夏初气温较低,倒春寒发生频繁,气温回升缓慢,影响蔬菜的及时播种和移植。为此,我们过去在贵阳农校开展了番茄、辣椒、茄子地膜覆盖栽培的试验研究,取得了显著的早熟增产效果。 Guizhou Province in spring and early summer temperatures are low, frequent occurrence of late spring cold, temperature rise slowly, affecting the timely sowing and transplantation of vegetables. To this end, we have carried out in the past, Guiyang Agricultural School of tomatoes, peppers, eggplant plastic film mulching cultivation studies have achieved remarkable early maturity yield.