近几年来黑色地膜覆盖蔬菜,可以降低成本,增强抗性,提高产量,已在生产上运用,但西瓜采用黑色地膜覆盖效果如何报道的不多。经我们试验,西瓜采用黑色地膜覆盖后,不仅可以促进西瓜生长,达到早熟高产,而且还可以减少杂草,减轻病害,防止早衰和提高品质,经济效益显著。 In recent years, black mulching of vegetables, can reduce costs, enhance resistance, increase production, has been used in the production, but how to use watermelon coverage of black plastic film is not much coverage. After our experiments, watermelon with black plastic film covering, not only can promote the growth of watermelon, to early maturity and high yield, but also can reduce weeds, reduce disease, prevent premature aging and improve quality, significant economic benefits.