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Water efficiency dry farming 旱作节水
Corn straw cover is to use crop straw to cover the earth surface, which is a dry farming measure to solve soil, fertilization and water and soil loss control. 摘要玉米秸秆覆盖是利用作物秸秆覆盖地表，解决保土、培肥和控制水土流失的一项旱作农业耕作措施。
The annual average rainfall of 300 millimeters is typical of dry farming town. 年平均降雨量为300毫米左右，是典型的旱作农业镇。
This revolution was primarily a dry farming operation with springs and shallow hand-dug wells supplying domestic needs. 这次革命主要是旱田耕作而以泉水和人工开挖浅井提供生活用水。
Function：It is excellent foaming and detergency profiles and biodegradable surfactant. It has well anti-hard water efficiency and mild to skin. 性能：具有优良的乳化、发泡、渗透、去污和分散性能，泡沫丰富、细腻，配伍性好。
Dry farming; dryland farming: A system of producing crops in arid and semiarid regions without the use of irrigation. 旱地耕作法:指一种在干旱或半干旱土地上不使用灌溉方法生产作物的耕作制度。
Many farmers in the upper reaches of the Klamath Basin are replacing such wheel-line irrigation with more modern methods, and improving the water efficiency of their operations. 许多在克拉马斯盆地上游的农民以更现代化的方式来取代这种轮线灌浇方式，从而改善在操作中的用水效率。
Dry farming, irrigation farming, and the cattle and sheep herding are the main activities of the Great Plains of the American West. 旱地农业,灌溉农业和牛羊牧业是美国西部大平原地区的主要活动。
Changing irrigation practices can improve water efficiency by 30%, says Chandra Madramootoo, of the International Commission on Irrigation and Drainage. 国际灌排委员会主席曼德拉穆图说，改变灌溉方式，可以将用水效率提高30%25。
The Haidai region, which lies in the lower Yellow and Huai River Valley, was mainly a millet planting dry farming area in the early Neolithic period. 地处黄淮下游的海岱地区,新石器时代偏早时期是以种植粟类作物为主的旱作农业区。
Now, biological mulching technology has become a set of complete agricultural technology system with very many remarkable profits in dry farming area. 经过连续多年的应用，山西省的生物覆盖技术已经成为一套完整的技术体系，成为早作农业技术中增产效果十分显著的一项现代覆盖农业技术。
dry farming and water saving agriculture 旱作节水农业
The author analyses the basic instance and measures of spreading dry farming and water-saving irrigation technology in Penyang county, puts forward several opinions for aftertime. 本文分析了彭阳县推广机械化旱作农业及节水灌溉技术的基本情况和措施,并对今后的工作提出了几点看法。
Moreover, water saving in daily life will be encouraged, the popularity rate of water efficient appliance should reach 80%. 开展城市节水，2007年节水器具普及率到80%25；
The most water efficient steamers use a maximum of two gallons of water an hour. 最节省水的蒸汽机一个小时最多使用2加仑水。
Dry farming; dryland farming A system of producing crops in arid and semiarid regions without the use of irrigation. Frequently alternate years of fallow and cropping are practiced. 旱地耕作法指一种在干旱或半干旱土地上不使用灌溉方法生产作物的耕作制度。常常采用一年休耕、一年种植的方法。
water efficiency of canal system 渠系有效利用系数
Distribution of antagonistic actinomycetes on different mulching models and maize root in China's Northwest dry farming area was studied by the method of normal isolating and agar block. 摘要采用常规分离培养和琼脂块拮抗性测定法，研究了西北旱作农业区不同覆盖条件和根系对玉米田土壤中拮抗性放线菌分布的影响。
Moreover,water saving in daily life will be encouraged,the popularity rate of water efficient appliance should reach 80%. 开展城市节水，2007年节水器具普及率到80%25。
The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。