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据农业专家介绍,使用有色农膜具有苗齐、苗壮、早熟、增产、保水、增光、灭草、抗病、避虫等效果。不同颜色的农膜对光的吸收、折射和反射不同,对各类农作物的影响也不同,其效益相差悬殊。因此,农民在选用农膜时要针对不同农作物,选择不同颜色的农膜,才能收到增产增收的效果。下面介绍常用的10种不同用途的有色农膜,供农民朋友在生产中选用。
According to agricultural experts, the use of colored plastic sheeting with seedling Qi, Miao Zhuang, precocious, increase production, water, add light, weed, disease resistance, insects and other effects. Different colors of plastic film on the light absorption, refraction and reflection of different types of crops have different effects, the difference between their benefits. Therefore, farmers in the selection of plastic sheeting for different crops, choose different colors of plastic sheeting, in order to receive the effect of increasing production and income. The following describes the commonly used 10 different uses of colored plastic sheeting for farmers and friends in the production of choice.