节点渗灌水分生产效率最高。
Water productivity of drip filtration irrigation was the highest.
气候越干旱，耗水系数越高，水分生产效率越低。
The drier the climate, the higher the water consumption coefficient and the lower the water production efficiency.
适当增加小麦种植密度有利于提高旱地水分生产效率。
Appropriate increase of wheat planting density could lead to increase of WUE in dryland as well.
通过以上两个方面提高土壤水分生产效率，建成旱地棉花高质量群体。
The efficiency of soil moisture production could be increased by the above two methods to establish a cotton population of high quality in dry land.
对农业灌溉用水进行了探讨，从水分生产效率和水分利用效率来看，与发达国家相比都还有较大的差距。
Compared with developed countries, we still have a long way to go in water productivity and utilization ratio.
对农业灌溉用水进行了探讨，从水分生产效率和水分利用效率来看，与发达国家相比都还有较大的差距。
Compared with developed countries, we still have a long way to go in water productivity and utilization ratio.
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