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在水城县 180 0 m以上地区 ,对魔芋进行了栽培技术试验。结果 ,单作经济效益明显优于间作 ,产值增加 4 6 0 .2元 / 6 6 7m2 ,产量增加 6 5.7% ;4种覆盖物均有显著增产效果 ,产量提高6 3.7%～ 177.3% ,其中以绿肥 +地膜覆盖效果最优。
In Shuicheng County 180 0 m above, konjac cultivated technology experiments. As a result, the single economic benefit was obviously better than intercropping. The output value increased by 46.6 yuan / 667m2 and the yield increased by 67.5%. The yield of all four kinds of mulching products increased significantly by 6 3.7% -177.3% Green manure + film mulching the best.