彩色农膜神奇高效一、蓝色膜又叫蓝色增光膜。其特点是保温性好，在弱光照条件下，透光率高于普通膜；强光照条件下，透光率低于普通膜，主要适用于水稻育秧，具有苗壮、根多、成秧率高、秧苗移栽返青快、分蘖率高等特点。用蓝色膜覆盖水稻秧苗，可使秧苗体内的叶绿素、氮... Magical and efficient color of a plastic film, the blue film, also known as blue light film. It is characterized by good thermal insulation, under low light conditions, the light transmittance higher than ordinary film; under light conditions, the light transmittance is lower than ordinary film, mainly for rice seedlings, with Miao Zhuang, root and more, into a seedling rate High, transplanting seedlings back to green fast, high tillering rate. Cover the rice seedlings with a blue film to make the chlorophyll and nitrogen in the seedlings ...