Publications by authors named "Si Ying Xin"
Winter wheat and summer maize were the main crops in the North China Plain. While intensive farming system could generally achieve high yield, the perennial large amounts of nitrogen (N) fertilization application cause environmental problems including NO-N accumulation and leaching at deep soil layer. Here, the effects of different N application rates on soil NO-N accumulation and leaching in winter wheat-summer maize cropping system were investigated from 2010 to 2016 at Qingyuan County, Hebei Province, China.
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- This study looked at different farming methods to see which one produced the best crops and was better for the soil in Hebei Province.
- The super high yield method gave the most crop production, but the high yield and high efficiency method was the best for using nitrogen, which is important for plants.
- Overall, the high yield and high efficiency practice was the best for producing crops while also being kinder to the environment, although there is still room for improvement.