论文部分内容阅读
用废旧地膜剪裁后粘结成营养钵进行蔬菜早春育苗,效果很好. 根据需要可剪成不同规格的材料,然后用
Use of waste film cut into the nutritional bowl after the bond into the early spring nursery vegetables, the effect is very good. According to the need to cut into different specifications of the material, and then use