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不同颜色地膜覆盖对栽培岷归效果的试验结果:增产率依次为黑色膜>蓝色膜>银灰色膜>红色膜>白色膜>黄色膜>绿色膜;特一等归出成率除绿色膜外,其它色膜覆盖均比对照增加33.2％;经济效益也均比对照提高78.57％以上。
The test results of different colors of mulching on the cultivation of Min Guogui results: yield increase followed by black film> blue film> silver gray film> red film> white film> yellow film> green film; In addition, the coverage of other color films increased by 33.2% compared with the control; the economic benefits also increased by 78.57% or more compared with the control.