Fate of 15N-Labeled Urea Under a Winter Wheat-Summer Maize Rotation on the North China Plain1
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Controlled-release nitrogen fertilizer application mitigated N losses and modified microbial community while improving wheat yield and N use efficiency
2023, Agriculture, Ecosystems and EnvironmentFate of each period fertilizer N in Mollisols under water and N management: A <sup>15</sup>N tracer study
2022, Agricultural Water ManagementEffects of water-nitrogen interactions on the fate of nitrogen fertilizer in a wheat-soil system
2022, European Journal of AgronomyNitrogen fertilizer management for mitigating ammonia emission and increasing nitrogen use efficiencies by <sup>15</sup>N stable isotopes in winter wheat
2021, Science of the Total EnvironmentCitation Excerpt :Wu et al. (2019) also suggested that an N application rate of 100 kg N ha−1 in combination with split-N method fully expressed the yield potential of spring wheat, and further increasing N rate did not contribute towards yield gain and thus reduced the crop profitability. According to some surveys, the local producers usually apply more than 300 kg N ha−1 (Ju et al., 2007; Li et al., 2020b; Xiong et al., 2020). Thus, reducing the current N fertilizer rate to match the N demand of wheat plants in farmlands is the key for improving grain yield and controlling environmental pollution.
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Project supported by the National Natural Science Foundation of China (Nos. 40571071, 30390080 and 30370287) and the Program for Changjiang Scholars and Innovative Research Team in University (No. IRT0511).