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一、试验示范目的转光膜使植物不能利用的阳光，通过转光作用将短波的紫外光转化为植物能利用的红橙光，能显著提高地温，促进植物生长发育和产量形成。将转光膜应用棉花栽培与普通膜进行比较，为改进地膜植棉技术，增加棉花单产提供科学依据。
First, the purpose of the pilot demonstration Transfer of light to make the plant can not use the sun, through the role of light will be shortwave ultraviolet light into plants can use red and orange light, can significantly increase the ground temperature, promote plant growth and yield formation. The light transfer film application of cotton cultivation compared with ordinary film, in order to improve the cotton membrane technology, increase cotton yield to provide a scientific basis.