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Plants have diverse strategies to cope with phosphorus (P) deficiency. To better understand how maize responds to P deficiency, a field experiment with two P levels, 0 and 100 kg P 2 O 5 ha −1 (P0 and P100, respectively), was carried out as a part of a long-term P-fertilizer field trial. Plant and soil analyses showed that P-deficient maize reduced its growth rate, increased...
For reasons of simplicity, the most commonly used hydrological models are based on the Soil Conservation Service Curve Number (SCS-CN) model, which is probably a good choice for the estimation of runoff on the Loess Plateau of China; however, the high spatial heterogeneity, mainly caused by a fragmented landform and variations in soil type, may limit its applicability to this region. Therefore, applicability...
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