%0 Journal Article %T A Study on the Groundwater Contamination by the Agriculture Fertilizer Inputs and its Spatial Distribution Pattern in the Zhangye Basin, Northwest China %J Bhumi, The Planning Research Journal %D 2018 %R 10.4038/bhumi.v6i1.35 %K The Heihe River basin %K Groundwater quality %K Chemical fertilizer %K Groundwater recharge %U https://bhumi.sljol.info/articles/10.4038/bhumi.v6i1.35/