The Influence Of Nutrient Management On Soil Organic Carbon Storage, Crop Production, And Yield Stability Varies Under Different Climates
文献类型: 外文期刊
作者: Waqas, MA; Li, Y; Smith, P; Wang, XH; Ashraf, MN; Noor, MA; Amou, M; Shi, SW; Zhu, YC; Li, JL; Wan, YF; Qin, XB; Gao, QZ; Liu, S
作者机构:
关键词: Crop Yields; Nutrient Management; Soil Organic Carbon; Yield Stability; Climate Change; Critical Level
期刊名称: JOURNAL OF CLEANER PRODUCTION
ISSN: 0959-6526
年卷期: 2020 年 268 卷
页码:
收录情况: JCR(2021版) ; EI(2021版)
摘要: Our understanding on how soil organic carbon (SOC) storage, crop yield, and yield stability are influenced by climate is limited. To critically examine this, the impact of long-term (>= 10 years) application of nutrient management practices on SOC storage, crop productivity, and yield stability were evaluated under different climatic conditions in China using a meta-analysis approach. The cropping area of China was divided into four distinct groups based on local climatic conditions (warm dry, DW; warm moist, WM; cool dry, CD; cool moist, CM). Results indicated that the impact of nutrient management practices on SOC storage, crop yield, and yield stability varies under different climatic zone in China. The use of unbalanced mineral fertilizer (UMF), and balanced mineral fertilizer (BMF) led to a loss in SOC storage by 6%, and 11% under CM climatic zone and gains in DW, WM, and CD climates. Organic fertilizers (OF), combined unbalanced mineral and organic fertilizers (UMOF), and combined balanced mineral and organic fertilizers (BMOF) were able to sustain and enhance SOC storage under all climatic conditions. However, the largest increase in SOC storage across all climates was seen for BMOF. Further, corresponding values of crop productivity and yield stability were also highest for BMOF among all the nutrient management treatments. A linear-plateau model indicated that maximal yield responsive SOC stock (C-opt) levels ranged from 33.43 to 45.51 Mg C ha(-1) for rice (Oryza sativa), maize (Zea mays), and wheat (Triticum aestivum) production. To enhance and sustain SOC storage, and crop productivity of croplands under different climates, BMOF appears to be the most appropriate nutrient management strategy. Our findings demonstrate that it is essential to optimize nutrient management strategies according to the local climate to protect soil from SOC losses, and for achieving sustainable crop production. (c) 2020 Elsevier Ltd. All rights reserved.
分类号:
- 相关文献
作者其他论文 更多>>
-
Effects Of Increased Precipitation Combined With Nitrogen Addition And Increased Temperature On Methane Fluxes In Alpine Meadows Of The Tibetan Plateau
作者:Wu, HB; Wang, XX; Ganjurjav, H; Hu, GZ; Qin, XB; Gao, QZ
关键词:Ch4 Uptake; Interaction Effects; Precipitation Addition; Climate Warming; Nitrogen Addition
-
Effects Of Fumigation With Allyl Isothiocyanate On Soil Microbial Diversity And Community Structure Of Tomato
作者:Zhu, JH; Ren, ZJ; Huang, B; Cao, AC; Wang, QX; Yan, DD; Ouyang, CB; Wu, JJ; Li, Y
关键词:Aitc; Sir; Illumina High-Throughput Sequencing; Soil Microbial Diversity; Bacterial Community Structure; Fungal Community Structure
-
Evaluation Of Beta-Agonists In Blood Meal: Validation Of Determination Method And Potential Pathway For Reentry Into The Environment
作者:Suo, DC; Wang, PL; Li, Y; Wang, RG; Fan, X; Su, XO
关键词:Beta-Agonist; Blood Meal; Potential Pathway; Environment
-
Combined Application Of A Straw Layer And Flue Gas Desulphurization Gypsum To Reduce Soil Salinity And Alkalinity
作者:Zhao, YG; Li, Y; Wang, SJ; Wang, J; Xu, LZ
关键词:Alkaline Soil; Saline-Alkali Stress; Saline Soil; Salt Accumulation; Secondary Salinization; Soil Amelioration; Soil Reclamation
-
Quantitative Design Of Yield Components To Simulate Yield Formation For Maize In China
作者:Hou, HP; Ma, W; Noor, MA; Tang, LY; Li, CF; Ding, ZS; Zhao, M
关键词:Maize; Yield Performance Parameters; High Yield; Yield Prediction Process; Quantitative Design
-
Architecture Of Stem And Branch Affects Yield Formation In Short Season Cotton
作者:Zhang, X; Rui, QZ; Li, Y; Chen, Y; Zhang, XL; Chen, DH; Song, MZ
关键词:Short Season Cotton; Architecture Of The Stem And Branch; Boll Retention Speed; Seed Cotton Yield; Mepiquat Chloride
-
Detection And Molecular Characterization Of A Phytoplasma In Eclipta Prostrata In China
作者:Chen, W; Li, Y; Fang, XP
关键词:Phytoplasma; Eclipta Prostrata; Candidatus Phytoplasma Aurantifolia