[1]

McClelland SC, Paustian K, Schipanski ME. 2021. Management of cover crops in temperate climates influences soil organic carbon stocks: a meta-analysis. Ecological Applications 31:e02278

doi: 10.1002/eap.2278
[2]

Song HJ, Park SY, Kim PJ. 2026. Limited stable soil carbon accrual and increased CH4 emission by green manure in a temperate rice paddy. Soil & Tillage Research 257:106983

doi: 10.1016/j.still.2025.106983
[3]

Chen Y, Huang L, Huang S, Guo T, Zhang S, et al. 2026. Long-term green manure incorporation increases soil carbon sequestration and improves aggregate stability by changing organic carbon components. Soil & Tillage Research 258:107024

doi: 10.1016/j.still.2025.107024
[4]

Xie Z, Tu S, Shah F, Xu C, Chen J, et al. 2016. Substitution of fertilizer-N by green manure improves the sustainability of yield in double-rice cropping system in South China. Field Crops Research 188:142−149

doi: 10.1016/j.fcr.2016.01.006
[5]

Abdalla M, Hastings A, Cheng K, Yue Q, Chadwick D, et al. 2019. A critical review of the impacts of cover crops on nitrogen leaching, net greenhouse gas balance and crop productivity. Global Change Biology 25:2530−2543

doi: 10.1111/gcb.14644
[6]

Liu R, Chang D, Zhang J, Li R, Wu J, et al. 2026. Co-utilization of green manure and biochar with 30 % nitrogen reduction improves soil quality and mitigates carbon footprint. Farming System 4:100190

doi: 10.1016/j.farsys.2025.100190
[7]

Blanco-Canqui H. 2018. Cover crops and water quality. Agronomy Journal 110:1633−1647

doi: 10.2134/agronj2018.02.0077
[8]

Zhang Z, Peng X. 2021. Bio-tillage: a new perspective for sustainable agriculture. Soil & Tillage Research 206:104844

doi: 10.1016/j.still.2020.104844
[9]

Sun W, Shahrajabian MH. 2022. The effectiveness of Rhizobium bacteria on soil fertility and sustainable crop production under cover and catch crops management and green manuring. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 50:12560

doi: 10.15835/nbha50212560
[10]

Piotrowska A, Wilczewski E. 2012. Effects of catch crops cultivated for green manure and mineral nitrogen fertilization on soil enzyme activities and chemical properties. Geoderma 189:72−80

doi: 10.1016/j.geoderma.2012.04.018
[11]

Stark C, Condron LM, Stewart A, Di HJ, O’Callaghan M. 2007. Influence of organic and mineral amendments on microbial soil properties and processes. Applied Soil Ecology 35:79−93

doi: 10.1016/j.apsoil.2006.05.001
[12]

Zhang X, Zhang R, Gao J, Wang X, Fan F, et al. 2017. Thirty-one years of rice-rice-green manure rotations shape the rhizosphere microbial community and enrich beneficial bacteria. Soil Biology & Biochemistry 104:208−217

doi: 10.1016/j.soilbio.2016.10.023
[13]

FAO. 2021. FAOSTAT statistical database: crops and livestock products. www.fao.org/faostat/en/#data/QCL (accessed 10 January 2026)
[14]

Gao S, Zhou G, Chang D, Liang H, Nie J, et al. 2023. Southern China can produce more high-quality rice with less N by green manuring. Resources, Conservation and Recycling 196:107025

doi: 10.1016/j.resconrec.2023.107025
[15]

Daba NA, Huang J, Alam MA, Li J, Shen Z, et al. 2025. Green manure substitution reduces carbon and nitrogen footprints and improves net ecosystem economic benefits in double rice systems. Journal of Cleaner Production 521:146266

doi: 10.1016/j.jclepro.2025.146266
[16]

Zhou G, Li G, Liang H, Liu R, Ma Z, et al. 2025. Green manure coupled with straw returning increases soil organic carbon via decreased priming effect and enhanced microbial carbon pump. Global Change Biology 31:e70232

doi: 10.1111/gcb.70232
[17]

Sanz-Cobena A, García-Marco S, Quemada M, Gabriel JL, Almendros P, et al. 2014. Do cover crops enhance N2O, CO2 or CH4 emissions from soil in Mediterranean arable systems? Science of the Total Environment 466:164−174

doi: 10.1016/j.scitotenv.2013.07.023
[18]

Hwang HY, Kim GW, Kim SY, Haque MM, Khan MI, et al. 2017. Effect of cover cropping on the net global warming potential of rice paddy soil. Geoderma 292:49−58

doi: 10.1016/j.geoderma.2017.01.001
[19]

Ma Z, Bu R, Zhou G, Fu H, Sun J, et al. 2024. Appropriately delayed flooding before rice transplanting increases net ecosystem economic benefit in the winter green manure-rice rotation system. Resources, Environment and Sustainability 18:100173

doi: 10.1016/j.resenv.2024.100173
[20]

Yu K, Xiao S, Shen Y, Liu S, Zou J. 2024. Enhanced carbon sinks following double-rice conversion to green manure-rice cropping rotation systems under optimized nitrogen fertilization in southeast China. Agriculture, Ecosystems & Environment 362:108845

doi: 10.1016/j.agee.2023.108845
[21]

Cao W, Bao X, Xu C, Nie J, Gao Y, et al. 2017. Reviews and prospects on science and technology of green manure in China. Journal of Plant Nutrition and Fertilizers 23:1450−1461

doi: 10.11674/zwyf.17291
[22]

Zhou G, Ma Z, Han S, Chang D, Sun J, et al. 2025. Green manuring combined with optimal water management achieves a triple-win for paddy soil quality, rice productivity, and environmental benefits. Agriculture Ecosystems & Environment 383:109507

doi: 10.1016/j.agee.2025.109507
[23]

Li P, Liang H, Zhao Q, Zhang J, Fu L, et al. 2026. Long-term green manuring reduces net greenhouse gas emissions in upland cropping systems in China. Farming System 4:100191

doi: 10.1016/j.farsys.2025.100191
[24]

Kushal KC, Romanko M, Perrault A, Khanal S. 2024. On-farm cereal rye biomass estimation using machine learning on images from an unmanned aerial system. Precision Agriculture 25:2198−2225

doi: 10.1007/s11119-024-10162-9
[25]

Yoon HI, Lee H, Yang JS, Choi JH, Jung DH, et al. 2023. Predicting models for plant metabolites based on PLSR, AdaBoost, XGBoost, and LightGBM algorithms using hyperspectral imaging of Brassica juncea. Agriculture 13:1–12

doi: 10.3390/agriculture13081477
[26]

Gao R, Cai H, Xu X. 2025. Analysis of driving factors of cropland productivity in Northeast China using OPGD-SHAP framework. Land 14:1010

doi: 10.3390/land14051010
[27]

Liu J, Zhu X, Wang W, Li J, Mustafa G, et al. 2025. Improving accuracy and interpretability of rice aboveground biomass estimation by integrating CatBoost and SHAP model. Food and Energy Security 14:e70159

doi: 10.1002/fes3.70159
[28]

Chen AM, Zhao P, Li YP, He HD, Zhang GS, et al. 2024. Estimation and spatial distribution of individual tree aboveground biomass in a Chinese fir plantation in the Dabieshan Mountains of western Anhui, China. Forests 15:1743

doi: 10.3390/f15101743
[29]

Jain K, John R, Torbick N, Kolluru V, Saraf S, et al. 2024. Monitoring the spatial distribution of cover crops and tillage practices using machine learning and environmental drivers across eastern south Dakota. Environmental Management 74:742−756

doi: 10.1007/s00267-024-02021-0
[30]

Kc K, Khanal S. 2026. A multimodal machine learning framework for cereal rye biomass estimation across landscapes. Remote Sensing Applications: Society and Environment 42:102074

doi: 10.1016/j.rsase.2026.102074
[31]

Magyar-Tabori K, Udupa SM, Hanasz A, Juhasz C, Mendler-Drienyovszki N. 2025. Rising demand for winter crops under climate change: breeding for winter hardiness in autumn-sown legumes. Life-Basel 16:17

doi: 10.3390/life16010017
[32]

Adireddy RG, Anapalli SS, Reddy KN, Mubvumba P, George J. 2024. Possible impacts of elevated CO2 and temperature on growth and development of grain legumes. Environments 11:273

doi: 10.3390/environments11120273
[33]

Dave K, Kumar A, Dave N, Jain M, Dhanda PS, et al. 2024. Climate change impacts on legume physiology and ecosystem dynamics: a multifaceted perspective. Sustainability 16:1–25

doi: 10.3390/su16146026
[34]

Liang H, Zhou GP, Gao SJ, Nie J, Xu CX, et al. 2023. Exploring site-specific N application rate to reduce N footprint and increase crop production for green manure-rice rotation system in Southern China. Journal of Environmental Management 347:119033

doi: 10.1016/j.jenvman.2023.119033
[35]

Liao X. 2010. Production Technical Specifications for Regional Target Yield of Rice. Beijing: China Agricultural Science and Technology Press
[36]

Gao S, Zhou G, Cao W. 2020. Effects of milk vetch (Astragalus sinicus) as winter green manure on rice yield and rate of fertilizer application in rice paddies in south China. Journal of Plant Nutrition and Fertilizers 26:2115−2126

doi: 10.11674/zwyf.20375
[37]

Yang Y, Zhang S, Wang S, Liu Z, Fang L, et al. 2020. Yield and nutrient concentration in common green manure crops and assessment of potential for nitrogen replacement in different regions of China. Acta Prataculturae Sinica 29:39−55

doi: 10.11686/cyxb2019397
[38]

Lu R. 2000. Analytical Methods for Soil and Agro-Chemistry. Beijing: China Agricultural Science and Technology Press
[39]

Yuan HH, Ning LK, Zhou JW, Shi W, Huang JB, et al. 2024. HiCPC: a new 10-km CMIP6 downscaled daily climate projections over China. Scientific Data 11:1167

doi: 10.1038/s41597-024-03982-x
[40]

Yang X, Zhou B, Xu Y, Han Z. 2021. CMIP6 evaluation and projection of temperature and precipitation over China. Advances in Atmospheric Sciences 38:817−830

doi: 10.1007/s00376-021-0351-4
[41]

Luo Y, Zhang Z, Li Z, Chen Y, Zhang L, et al. 2020. Identifying the spatiotemporal changes of annual harvesting areas for three staple crops in China by integrating multi-data sources. Environmental Research Letters 15:074003

doi: 10.1088/1748-9326/ab80f0
[42]

Bai G, Koehler-Cole K, Scoby D, Thapa VR, Basche A, et al. 2024. Enhancing estimation of cover crop biomass using field-based high-throughput phenotyping and machine learning models. Frontiers in Plant Science 14:1277672

doi: 10.3389/fpls.2023.1277672
[43]

Bendini HD, Fieuzal R, Carrere P, Clenet H, Galvani A, et al. 2024. Estimating winter cover crop biomass in france using optical sentinel-2 dense image time series and machine learning. Remote Sensing 16:834

doi: 10.3390/rs16050834
[44]

Tao QB, Chen DL, Bai MJ, Zhang YQ, Zhang RZ, et al. 2023. Hydrotime model parameters estimate seed vigor and predict seedling emergence performance of Astragalus sinicus under various environmental conditions. Plants-Basel 12:1876

doi: 10.3390/plants12091876
[45]

Shaohong Z, Jun W, Ghimire R, Wenchao X, Yingming H, et al. 2021. Effect of green manure on soil water and crop yield in the Loess Plateau of China: a Meta-analysis. Chinese Journal of Eco-Agriculture 29:1879−1892

doi: 10.13930/j.cnki.cjea.210243
[46]

Qin MT, Zheng EN, Hou DM, Meng XC, Meng FX, et al. 2023. Response of wheat, maize, and rice to changes in temperature, precipitation, CO2 concentration, and uncertainty based on crop simulation approaches. Plants-Basel 12:2709

doi: 10.3390/plants12142709
[47]

Sita K, Sehgal A, HanumanthaRao B, Nair RM, Vara Prasad PV, et al. 2017. Food legumes and rising temperatures: effects, adaptive functional mechanisms specific to reproductive growth stage and strategies to improve heat tolerance. Frontiers in Plant Science 8:1658

doi: 10.3389/fpls.2017.01658
[48]

Walker AP, De Kauwe MG, Bastos A, Belmecheri S, Georgiou K, et al. 2021. Integrating the evidence for a terrestrial carbon sink caused by increasing atmospheric CO2. New Phytologist 229:2413−2445

doi: 10.1111/nph.16866
[49]

Li FD, Ren J, Wimmer S, Yin CB, Li ZY, et al. 2020. Incentive mechanism for promoting farmers to plant green manure in China. Journal of Cleaner Production 267:122197

doi: 10.1016/j.jclepro.2020.122197
[50]

Peng DD, Zhou TJ, Hu S, Zhang LX, Zheng JY, et al. 2025. Temperature and precipitation change over South China in CMIP5 and CMIP6 models: historical simulation and future projection. Advances in Atmospheric Sciences 42:1423−1441

doi: 10.1007/s00376-024-4375-4
[51]

Poudel A, Burns D, Adhikari R, Duron D, Hendrix J, et al. 2025. Cover crop biomass predictions with unmanned aerial vehicle remote sensing and Tensorflow machine learning. Drones 9:131

doi: 10.3390/drones9020131
[52]

Olesen JE, Trnka M, Kersebaum KC, Skjelvåg AO, Seguin B, et al. 2011. Impacts and adaptation of European crop production systems to climate change. European Journal of Agronomy 34:96−112

doi: 10.1016/j.eja.2010.11.003