中国科学院机构知识库网格系统: 检索

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	Effects of chicken manure substitution for mineral nitrogen fertilizer on crop yield and soil fertility in a reduced nitrogen input regime of North-Central China 期刊论文 OAI收割 FRONTIERS IN PLANT SCIENCE, 2022, 卷号: 13, 页码: 12 作者: Ning, Linyirui; Xu, Xinpeng; Zhang, Yitao; Zhao, Shicheng; Qiu, Shaojun \| 收藏 \| 浏览/下载：38/0 \| 提交时间：2023/02/06 crop production nutrient management N recovery efficiency soil C sequestration soil organic matter
	Fertilizer nitrogen use efficiency and fates in maize cropping systems across China: Field N-15 tracer studies 期刊论文 OAI收割 SOIL & TILLAGE RESEARCH, 2020, 卷号: 197, 页码: 1-11 作者: Quan, Zhi; Li, Shanlong; Zhang, Xin; Zhu, Feifei; Li, Peipei \| 收藏 \| 浏览/下载：27/0 \| 提交时间：2021/08/31 N-15 labeling Nitrogen recovery efficiency (RE) Nitrogen loss Nitrogen retention Maize agricultural ecosystem
	Azolla biofertilizer for improving low nitrogen use efficiency in an intensive rice cropping system 期刊论文 OAI收割 FIELD CROPS RESEARCH, 2018, 卷号: 216, 页码: 158-164 作者: Yao, Yuanlin; Zhang, Min; Tian, Yuhua; Zhao, Miao; Zeng, Ke \| 收藏 \| 浏览/下载：47/0 \| 提交时间：2018/02/22 N use efficiency Azolla biofertilizer Biological N fixation N-15 recovery Ammonia volatilization