数字农科院2.0

Replacing chemical fertilizers with biogas slurry is an environment friendly strategy to reduce the risk of soil nitrogen leaching: evidence from the HYDRUS model simulation

文献类型： 外文期刊

作者： Hang Wang;Haitao Wang;Xiaoyang Liang;Jiandong Wang;Xuefeng Qiu;Chuanjuan Wang

作者机构：

关键词： Biogas slurry drip irrigation;HYDRUS model;Nitrate leaching;Nitrogen absorption;Nitrogen migration;Organic fertilizer substitution

期刊名称： Agriculture, Ecosystems and Environment

ISSN： 0167-8809

年卷期： 2024 年 369 卷

页码：

收录情况： SCIE（2024版）

摘要： Excessive chemical fertilizer use leads to soil nitrogen leaching. Biogas slurry, which is rich in nitrogen, has been proposed as an organic substitute for chemical fertilizer via drip irrigation. However, the dynamics of nitrogen migration and potential threats to biogas slurry return remain unclear. Using a two-year field experiment and HYDRUS software, this study modeled soil moisture and nitrogen migration under biogas slurry drip irrigation. The validated model accurately simulates water and nitrogen migration, predicting nitrogen leaching dynamics. Compared to chemical fertilizer treatment, differences in soil hydraulic parameters under biogas slurry drip irrigation impact moisture and nitrate nitrogen distribution. Increasing biogas slurry proportion enhances nitrate nitrogen content in the root layer, promoting plant nitrogen absorption while reducing leaching by 49.66%. Optimizing the irrigation system involves high concentration substitution in early growth and low concentration in late growth, mitigating nitrogen leaching, and enhancing plant root absorption.

分类号：

  • 相关文献

[1]Microbial Network Complexity Helps to Reduce the Deep Migration of Chemical Fertilizer Nitrogen Under the Combined Application of Varying Irrigation Amounts and Multiple Nitrogen Sources. Taotao Chen,Erping Cui,Yanbo Zhang,Ge Gao,Hao You,Yurun Tian,Chao Hu,Yuan Liu,Tao Fan,Xiangyang Fan. 2024

[2]A novel method to optimize the limited irrigation schedule for cotton: HYDRUS-triggered irrigation simulation and plant water deficit index threshold analysis. Wang, Hang,Qi, Wenting,Ma, Xiaopeng,Wang, Jiandong,Wang, Chuanjuan,Wang, Shuji. 2025

[3]Absorption of foliar-applied urea-N-15 and the impact of low nitrogen, potassium, magnesium and sulfur nutritional status in tea (Camellia sinensis L.) plants. Ruan, Jianyun,Ruan, Jianyun,Gerendas, Joska.

[4]AtTGA4, a bZIP transcription factor, confers drought resistance by enhancing nitrate transport and assimilation in Arabidopsis thaliana. Zhong, Li,Li, Weiwei,Xu, Zhaoshi,Zhou, Yongbin,Li, Liancheng,Chen, Ming,Ma, Youzhi,Zhong, Li,Chen, Dandan,Min, Donghong.

[5]Impact of Organic Fertilizer Substitution and Chemical Nitrogen Fertilizer Reduction on Soil Enzyme Activity and Microbial Communities in an Apple Orchard. Yuyang Yan,Xinran Zhang,Yuan Liu,Lei Hou,Zengchao Geng,Feinan Hu,Chenyang Xu. 2024

[6]Combined application of organic and inorganic fertilizers achieves co-benefit for wheat productivity and net economic budget via shaping nitrogen fate. Pengzhao Liu,Zhipeng Li,Zinan Yan,Ni Tang,Xining Zhao,Tie Cai,Enke Liu,Xiaolong Ren,Xiaoli Chen. 2025

[7]Characterization of labyrinth emitter-clogging substances in biogas slurry drip irrigation systems. Haitao Wang,Jiandong Wang,Chuanjuan Wang,Shuji Wang,Xuefeng Qiu,Yuechao Sun,Guangyong Li. 2022

[8]Elimination of Clogging of a Biogas Slurry Drip Irrigation System Using the Optimal Acid and Chlorine Addition Mode. Xuefeng Qiu,Jiandong Wang,Haitao Wang,Chuanjuan Wang,Yuechao Sun,Guangyong Li. 2022

[9]Infiltration simulation and system design of biogas slurry drip irrigation using HYDRUS model. Haitao Wang,Hang Wang,Xiaoyang Liang,Jiandong Wang,Xuefeng Qiu,Chuanjuan Wang,Guangyong Li. 2024

[10]Calibration of DNDC model for nitrate leaching from an intensively cultivated region of Northern China. Li, Hu,Wang, Ligang,Qiu, Jianjun,Gao, Maofang,Gao, Chunyun,Li, Hu,Wang, Ligang,Qiu, Jianjun,Gao, Maofang,Gao, Chunyun,Li, Hu,Wang, Ligang,Qiu, Jianjun,Gao, Maofang,Gao, Chunyun,Li, Changsheng. 2014

[11]Efects of straw application on nitrate leaching in fields in the Yellow River irrigation zone of Ningxia, China. Shiqi Yang, Yongsheng Wang, Ruliang Liu, Quanxin Li &, Zhengli Yang. 2018

[12]Modelling the impacts of inhibitors and fertilizer placement on maize yield and ammonia, nitrous oxide and nitrate leaching losses in southwestern Ontario, Canada. Rong Jiang,Jingyi Yang,Craig F. Drury,Brian B. Grant,Ward N. Smith,Wentian He,Daniel W. Reynolds,Ping He. 2023

[13]Improving potato productivity and mitigating nitrogen losses using enhanced-efficiency fertilizers: A global meta-analysis. Zhaolong Pan,Daijia Fan,Rong Jiang,Naeem Abbasi,Daping Song,Guoyuan Zou,Dan Wei,Ping He,Wentian He. 2023

[14]Effect of Long-Term Organic Amendment Application on the Vertical Distribution of Nutrients in a Vertisol. Yu Zhang,Liuge Wu,Xin Zhang,Aixing Deng,Raheem Abdulkareem,Daozhong Wang,Chengyan Zheng,Weijian Zhang. 2022

[15]No significant influence of biochar and manure application on nitrogen fate and sequestration by tomato and garlic crops: A field experiment in California, USA. Gao, Suduan,Duan, Yinghua,Wang, Dong,Turini, Thomas. 2021

[16]Spatial variation in actual and required nitrogen use efficiency and the potential to close the gap by management practices. Luncheng You,Gerard H. Ros,Yongliang Chen,Xuejun Liu,Minggang Xu,Yifei Zhang,Wim de Vries. 2023

[17]Optimizing nitrogen fertilizer application for achieving high yield with low environmental risks in apple orchard. Shenglin Wen,Ningbo Cui,Daozhi Gong,Liwen Xing,Zongjun Wu,Yixuan Zhang,Zhihui Wang,Jiaxin Wang. 2023

[18]Assessing the Fates of Water and Nitrogen on an Open-Field Intensive Vegetable System under an Expert-N System with EU-Rotate_N Model in North China Plain. Yuan Sun,Shaoqing Chen,Puyu Feng,Qing Chen,Kelin Hu. 2024

[19]Assessment and Application of EPIC in Simulating Upland Rice Productivity, Soil Water, and Nitrogen Dynamics under Different Nitrogen Applications and Planting Windows. Tajamul Hussain,Hero T. Gollany,David J. Mulla,Zhao Ben,Muhammad Tahir,Syed Tahir Ata-Ul-Karim,Ke Liu,Saliha Maqbool,Nurda Hussain,Saowapa Duangpan. 2023

[20]Comparative research on monitoring methods for nitrate nitrogen leaching in tea plantation soils. Shenghong Zheng,Kang Ni,Hongling Chai,Qiuyan Ning,Chen Cheng,Huajing Kang,Jianyun Ruan. 2024

作者其他论文 更多>>