灌溉农业是在干旱时以大水灌溉的方式保证农业生产的模式。在现阶段应发展节水灌溉农业。
... Gold farming 打钱 ; 打钱 ; 金农 ; 职业打金者 Irrigation farming 灌溉农业 ; 浇灌农业 ; 灌溉农作 ; 灌溉农业 Organic farming 有机农业 ...
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雨养农业与灌溉农业(Irrigation Agriculture)关系 二者的共同点就是灌溉。不同的是灌溉农业(特别是干旱区)是作物全生育期都靠灌溉,且灌溉水源主要靠外来水源,一般都建有...
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海水灌溉农业 Seawater irrigating agriculture
集约灌溉农业 intensive irrigated agriculture
节水灌溉农业 water-saving irrigated agriculture
农业灌溉 agricultural irrigation
农业灌溉设备 Agricultural irrigation equipment
农业/灌溉 Agriculture/Irrigation
农业灌溉材料 AGRICULTURAL& IRRIGATION MATERIAL
农业灌溉管 PVC pipe for Agricultural Irrigation
农业灌溉项目 irrigation agriculture project
China is a large country of irrigated agriculture, in which the shortage of water resources is very serious.
我国是一个灌溉农业大国,水资源紧缺问题十分严重。
参考来源 - 控制性交替隔沟灌溉的节水机理与作物需水量估算方法研究Irrigated agriculture has played a critical role in the development of Chinese agriculture, especially in the grain security. However, there coexist shortages and wastes in agricultural water utilization.
中国灌溉农业发展面临的主要问题是农业水资源利用的低效率,表现为短缺与浪费并存。
参考来源 - 中国灌溉农业发展——问题与挑战The trend analysis of flotan river water shows that the annual surface runoff has the degressive trend, but not remarkable, ~vhich has the potential threat to the irrigation agriculture in 1 Iotan sub-project area.
对和田子项目区进区地表水进行趋势分析,发现地表来水存在递减趋势,虽然 西安理工大学学位论文 扣要不显著,也会对和田子项目区的灌溉农业构成潜在的威胁。
参考来源 - 和田子项目区水盐平衡研究·2,447,543篇论文数据,部分数据来源于NoteExpress
随之而来的灌溉农业的迅速发展,特别是从20世纪50年代以来,改变了该区域的经济。
The ensuing rapid expansion of irrigation agriculture, especially from the 1950s onward, transformed the economy of the region.
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。
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。
Dry farming ,irrigation farming,and the cattle and sheep herding are the main cativities of the Great Plains of the American West.
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