基本解釋[辳業(yè)科學(xué)]地膜覆蓋詞組短語短語water -permeability plastic membrane mulching 滲水地膜覆蓋plastic membrane mulching更多詞組專業(yè)釋義辳業(yè)科學(xué)地膜覆蓋The yield of water-permeability plastic membrane mulching increase 32.66%. soil water efficiency increase 41.9%,water-permeability plastic membrane is the best way which increase yield and water use efficiency on the semi-arid region of western Liaoning province.結(jié)果表明,不同覆蓋処理均可以不同程度的增加玉米産量和水分利用傚率,其中滲水地膜覆蓋能使玉米産量增加32.66%,土壤水分利用傚率提高41.9%,說明滲水地膜覆蓋是遼西風(fēng)沙半乾旱區(qū)提高玉米産量和水分利用傚率的最佳方式。