长武站

依据长武站长期田间试验（1984～2001年）的结果，分析了不同施肥措施条件下小麦产量、氮肥利用率、土壤水分的变化及其相互间的关系。

On the basis of long-term experiment at Changwu station on the Loess Plateau , winter wheat yield , nitrogen fertilizer use efficiency , and soil water cycle under continuous wheat cropping system were investigated .

本研究在典型的旱作农业区以长武农业生态试验站的长期定位试验为基础，研究了长期施肥对小麦产量、氮淋溶、N20排放、CO2排放以及土壤肥力的影响。

Based on the long-term fertilization experiment at the Changwu Agro-ecological experimental station in the typical dry-farming area , the objective of this work was to study the effect of fertilization on wheat yield , nitrate leaching , N2O emission , CO2 emission and soil fertility . 1 .

本文用黄土高原长武农业生态试验站的冬小麦长期定位试验资料对改进的随机动力学水平衡模型进行了准确性检验。

The validity of the modified stochastic dynamic water balance model is verified by long term experimental data of winter wheat field in loess plateau .