Optimal Fertilizer Application Reduced Nitrogen Leaching and Maintained High Yield in Wheat-Maize Cropping System in North China DOI Creative Commons

Xiaosheng Luo,

Changlin Kou,

Qian Wang

et al.

Plants, Journal Year: 2022, Volume and Issue: 11(15), P. 1963 - 1963

Published: July 28, 2022

Agricultural nitrogen (N) non-point source pollution in the North China Plain is a major factor that affects water quality and human health. The characteristics of N leaching under different application conditions should be further quantified accurately winter wheat (Triticum aestivum L.) summer maize (Zea mays rotation farmland China, basis for reducing risk evaluation this area. A three-year field experiment was conducted using an situ leakage pond method at typical Henan 2017-2020. Crop yield, soil nitrate residues, utilization were also studied during study period. Five fertilizer rates established with 0 (CK), 285 (LN), 465 (MN), 510 (MNO), 645 (HN) kg ha-1 one cycle. MNO applied chemical organic fertilizers. concentration solution CK, LN, MN, MNO, HN 0.81-, 1.49-, 3.65-, 5.55-, 7.57-fold World Health Organization's standard underground drinking water. exponential relationship between rate obtained when annual input exceeded 300 ha-1, increased greatly. total 50.6-82.4% treatments application. combination fertilizers treatment (MNO) reduced amount leached dry years. accounts 83.0%, 49.4%, 72.0% whole cycles LN MN recommended as optimized here (285-465 ha-1) two-season grain yield 17.2 ton (16.5-17.9 21.6 (12.6-30.5 ha-1).

Language: Английский

Nitrogen management in crop rotations after the break-up of grassland: Insights from modelling DOI
Munir Hoffmann, J. Isselstein, Reimund P. Rötter

et al.

Agriculture Ecosystems & Environment, Journal Year: 2018, Volume and Issue: 259, P. 28 - 44

Published: March 3, 2018

Language: Английский

Citations

28
Optimum management strategy for improving maize water productivity and partial factor productivity for nitrogen in China: A meta-analysis DOI Creative Commons

Lingchun Zhang,

Fanchao Meng,

Xinyue Zhang

et al.

Agricultural Water Management, Journal Year: 2024, Volume and Issue: 303, P. 109043 - 109043

Published: Sept. 7, 2024

Language: Английский

Citations

3
Uncertainty-based auto-calibration for crop yield – the EPIC+ procedure for a case study in Sub-Saharan Africa DOI Creative Commons
Bahareh Kamali, Karim C. Abbaspour, Anthony Lehmann

et al.

European Journal of Agronomy, Journal Year: 2017, Volume and Issue: 93, P. 57 - 72

Published: Nov. 29, 2017

Language: Английский

Citations

25
Impacts of nitrogen practices on yield, grain quality, and nitrogen‐use efficiency of crops and soil fertility in three paddy‐upland cropping systems DOI
Chuang Liu, Fang Chen,

Zhiguo Li

et al.

Journal of the Science of Food and Agriculture, Journal Year: 2020, Volume and Issue: 101(6), P. 2218 - 2226

Published: Oct. 2, 2020

Global food security faces a number of challenges due to increasing population, climate change, and urbanization, while excessive use nitrogen fertilizers has become major challenge for sustainable, intensive agriculture. Assessing the impact agronomic management practices on seed yield, grain quality, soil fertility is critical step in understanding nutrientuse efficiency.The comprehensive evaluation index had good fitness that single attribute (i.e. crop quality fertility), indicating was reliable. Applying controlled-release urea (rice wheat oilseed rape field: 150 kg N ha-1 , other crops: 120 ) plus common (30 incorporating straw from previous season across growing cereal crops showed slight improvement productivity Nuse efficiency among three cropping systems traditional method. Compared with local farm practice (applying ), applying these combination based outcome method decreased yield by -1.27 ~ 29.8% but improved paddy-upland system, respectively.Properly managing application partial fully controlled release or without incorporation specific system potential provide better compromise southern China. © 2020 Society Chemical Industry.

Language: Английский

Citations

21
Optimal Fertilizer Application Reduced Nitrogen Leaching and Maintained High Yield in Wheat-Maize Cropping System in North China DOI Creative Commons

Xiaosheng Luo,

Changlin Kou,

Qian Wang

et al.

Plants, Journal Year: 2022, Volume and Issue: 11(15), P. 1963 - 1963

Published: July 28, 2022

Agricultural nitrogen (N) non-point source pollution in the North China Plain is a major factor that affects water quality and human health. The characteristics of N leaching under different application conditions should be further quantified accurately winter wheat (Triticum aestivum L.) summer maize (Zea mays rotation farmland China, basis for reducing risk evaluation this area. A three-year field experiment was conducted using an situ leakage pond method at typical Henan 2017-2020. Crop yield, soil nitrate residues, utilization were also studied during study period. Five fertilizer rates established with 0 (CK), 285 (LN), 465 (MN), 510 (MNO), 645 (HN) kg ha-1 one cycle. MNO applied chemical organic fertilizers. concentration solution CK, LN, MN, MNO, HN 0.81-, 1.49-, 3.65-, 5.55-, 7.57-fold World Health Organization's standard underground drinking water. exponential relationship between rate obtained when annual input exceeded 300 ha-1, increased greatly. total 50.6-82.4% treatments application. combination fertilizers treatment (MNO) reduced amount leached dry years. accounts 83.0%, 49.4%, 72.0% whole cycles LN MN recommended as optimized here (285-465 ha-1) two-season grain yield 17.2 ton (16.5-17.9 21.6 (12.6-30.5 ha-1).

Language: Английский

Citations

14