[Effects of tillage and nitrogen application rate on soil nitrogen transformation and yield in a winter wheat/summer

Shi Jie Ding1, Shu Ping Xiong1, Xin Ming Ma1

  • 1College of Agronomy, Henan Agricultural University/Collaborative Innovation Center of Henan Grain Crops/State Key Laboratory of Wheat and Maize Crop Science, Zhengzhou 450002, China.

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