The status of nutrients of four irrigation desertsoils at Zhangye, Wuwei, Jinchang and Minqin, in Gansu Province were studied using pot culture experiments.
通过实验室分析及温室盆栽，研究了甘肃省河西地区张掖、武威、金昌及民勤等四地灌漠土的土壤养分状况。
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From Cairo to Phoenix, desert cities rose where rivers made arid soils livable.