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- Irrigation agriculture (i.e. cotton) must be taken out of the Tarim Huyanglin Nature Reserve. Growing reed might be an alternative. 在自然保护区应该停止种棉花。可能可利用芦苇以经济来源。
- There are some oases in the Hexi Corridor, and the irrigation agriculture is developed by relying on the continental rivers rising in the Qilian Mountains. 结果表明：甘肃河东地区春小麦生育期干旱指数既存在一致性异常分布特征,同时也存在次区域性分布特点；
- The Akkadian Empire was estab lished around 2300 B.C., linking rain-fed agricultural fields in northern Mesopotamja with irrigation agriculture in the south. 它把美索不达米亚高原东部依靠降雨的农田同南部的灌溉农业结合起来。
- The Akkadian Empire was estab lished around 2300 B.C.,linking rain-fed agricultural fields in northern Mesopotamja with irrigation agriculture in the south. 它把美索不达米亚高原东部依靠降雨的农田同南部的灌溉农业结合起来。
- This paper will look at the challenges facing irrigated agriculture. 主要讨论灌溉农业所面临的挑战。
- Water resources cannot be separeated from land resources in irrigated agriculture. 在灌溉农业中，水资源是不能和土地资源分开的。
- Water resources cannot be separated from land resources in irrigated agriculture. 在灌溉农业中,水资源是不能和土地资源分开的。
- Studies show that just 35-50 percent of water withdrawn for irrigated agriculture actually reaches the crops. 研究中指出，35-50%25的水作为农业灌溉用事实上已达到农作物要求。
- Valmont knows how to make irrigated agriculture successful, even in the harshest conditions. 即使在最恶劣的条件下，维蒙特懂得如何使灌溉农业成功。
- The Zambeze valley also includes 5.5 million hectares of land that could be used for irrigated agriculture, cattle farming, silviculture, ecotourism and other activities. 赞比西河谷有550万公顷土地可用于农业、畜牧、造林、生态旅游及其它活动。
- Technology of Water Saving Irrigation Agriculture Mechanization 我国节水灌溉农业机械化技术
- We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。
- They are digging irrigation ditches. 他们在挖灌溉渠。
- Irrigation was vital to agriculture. 灌溉对农业至关重要.
- Irrigation is the lifeblood of agriculture. 水利是农业的命脉。
- I know nothing about agriculture. 我对农业一窍不通。
- It is a shipping and industrial center for an irrigated agricultural region. Population,98,640. 该市是一个灌溉农业区的造船业和工业中心。人口98，640。
- Nitrates are used as fertilizers in agriculture. 硝酸盐在农业上用作肥料。
- A city of south-central Arizona,an industrial suburb of Phoenix in an irrigated agricultural area. Population,148,134. 格伦代尔亚利桑那州中南部一城市，在农业灌溉区菲尼克斯工业郊区。人口148，134
- Irrigation is needed to make crops grow in dry regions. 干旱地区需要灌溉才能使作物生长。
