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1试验效果1.1节约灌溉水固定道保护性耕作技术具有显著的节水保墒效果及经济效益。试验结果显示,固定道保护性耕作比传统耕作平均节水1520.4m3/hm2,减幅达28.13%。平均节水
1 Test results 1.1 Conservation of irrigation water Conservation Road Conservation tillage technology has significant water conservation and economic benefits. The test results show that the fixed road conservation tillage than the average tillage 1520.4m3 / hm2, a decrease of up to 28.13%. Average water saving