宽幅的透明薄膜还可以供温室，塑料大棚，以及地膜之用。
The transparent film can also be wide for greenhouse, plastic greenhouse, and film use.
选用紫色、白色、 蓝色薄膜及 蓝色厚膜 4种地膜对两葡萄品种里扎马特、凯然诺尔进行覆盖栽培。
This paper selects four mulching film including of violet, white, blue thin film and blue thick film to compare their effect of cover cultivate.
PE塑料薄膜，农用膜，地膜。
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