同质异色地膜对太阳连续光谱的透射反射与吸收性能

The field film of the same nature and different colors reflects, transmits and absorbs the sun's successive spectrum

材质相同颜色不同的地膜 ,对太阳连续光谱有着特异性的透射、反射规律与吸收性能 ,因而有着不同的光热效应 ,可直接影响地面增温。

The field film of the same quality and different colors reflects,transmits and absorbs the sun's successive spectrum in different ways and the sunlight and heat effect are not the same.They influence ground temperature increasing plants' growing and plants' taking form etc.