[1]

Qi D, Yang C, Yun T, Wu Z. 2023. The main service functions and driving forces of rubber (Hevea brasiliensis) plantation ecosystem in China. Journal of Rubber Research 26:155−164

doi: 10.1007/s42464-023-00202-w
[2]

Wang Y, Hollingsworth PM, Zhai D, West CD, Green JMH, et al. 2023. High-resolution maps show that rubber causes substantial deforestation. Nature 623:340−346

doi: 10.1038/s41586-023-06642-z
[3]

Chambon B, Angthong S, Kongmanee C, Somboonsuke B, Mazon S, et al. 2013. A comparative analysis of smallholders tapping practices in four rubber producing regions of Thailand. Advanced Materials Research 844:34−37

doi: 10.4028/www.scientific.net/AMR.844.34
[4]

Suepa T, Qi J, Lawawirojwong S, Messina JP. 2016. Understanding spatio-temporal variation of vegetation phenology and rainfall seasonality in the monsoon Southeast Asia. Environmental Research 147:621−629

doi: 10.1016/j.envres.2016.02.005
[5]

Zaw ZN, Sdoodee S, Lacote R. 2017. Performances of low frequency rubber tapping system with rainguard in high rainfall area in Myanmar. Australian Journal of Crop Science 11:1451−1456

doi: 10.21475/ajcs.17.11.11.pne593
[6]

Lin Y, Zhang Y, Zhao W, Zhang X, Li J. 2016. Comparison of transpiration characteristics in different aged rubber plantations. Chinese Journal of Ecology 35:855−863 (in Chinese)

doi: 10.13292/j.1000-4890.201604.006
[7]

Singh A, Agrawal M. 2012. Effects of waste water irrigation on physical and biochemical characteristics of soil and metal partitioning in Beta vulgaris L. Agricultural Research 1:379−391

doi: 10.1007/s40003-012-0044-4
[8]

Hanjra MA, Blackwell J, Carr G, Zhang F, Jackson TM. 2012. Wastewater irrigation and environmental health: implications for water governance and public policy. International Journal of Hygiene and Environmental Health 215:255−269

doi: 10.1016/j.ijheh.2011.10.003
[9]

Adrover M, Farrús E, Moyà G, Vadell J. 2012. Chemical properties and biological activity in soils of Mallorca following twenty years of treated wastewater irrigation. Journal of Environmental Management 95:S188−S192

doi: 10.1016/j.jenvman.2010.08.017
[10]

Singh A. 2021. A review of wastewater irrigation: environmental implications. Resources, Conservation and Recycling 168:105454

doi: 10.1016/j.resconrec.2021.105454
[11]

Khalid S, Shahid M, Natasha, Bibi I, Sarwar T, et al. 2018. A review of environmental contamination and health risk assessment of wastewater use for crop irrigation with a focus on low and high-income countries. International Journal of Environmental Research and Public Health 15:895

doi: 10.3390/ijerph15050895
[12]

Hashem MS, Qi X. 2021. Treated wastewater irrigation—a review. Water 13:1527

doi: 10.3390/w13111527
[13]

Angin I, Yaganoglu AV, Turan M. 2005. Effects of long-term wastewater irrigation on soil properties. Journal of Sustainable Agriculture 26:31−42

doi: 10.1300/J064v26n03_05
[14]

Wafula D, White JR, Canion A, Jagoe C, Pathak A, et al. 2015. Impacts of long-term irrigation of domestic treated wastewater on soil biogeochemistry and bacterial community structure. Applied and Environmental Microbiology 81:7143−7158

doi: 10.1128/AEM.02188-15
[15]

Barrow NJ, Hartemink AE. 2023. The effects of pH on nutrient availability depend on both soils and plants. Plant and Soil 487:21−37

doi: 10.1007/s11104-023-05960-5
[16]

Xiong R, He X, Gao N, Li Q, Qiu Z, et al. 2024. Soil pH amendment alters the abundance, diversity, and composition of microbial communities in two contrasting agricultural soils. Microbiology Spectrum 12:e04165-23

doi: 10.1128/spectrum.04165-23
[17]

Tan J, Wang Z, Luo M, Fang L, Hou J, et al. 2025. Microbial-mediated carbon acquisition drives phosphorus turnover within soil initial development in oligotrophic tailing sites. Bioresource Technology 435:132946

doi: 10.1016/j.biortech.2025.132946
[18]

Li Z, Tian D, Wang B, Wang J, Wang S, et al. 2019. Microbes drive global soil nitrogen mineralization and availability. Global Change Biology 25:1078−1088

doi: 10.1111/gcb.14557
[19]

Kiehl K, Esselink P, Bakker JP. 1997. Nutrient limitation and plant species composition in temperate salt marshes. Oecologia 111:325−330

doi: 10.1007/s004420050242
[20]

Bui EN, Henderson BL. 2013. C:N:P stoichiometry in Australian soils with respect to vegetation and environmental factors. Plant and Soil 373:553−568

doi: 10.1007/s11104-013-1823-9
[21]

Tessier JT, Raynal DJ. 2003. Use of nitrogen to phosphorus ratios in plant tissue as an indicator of nutrient limitation and nitrogen saturation. Journal of Applied Ecology 40:523−534

doi: 10.1046/j.1365-2664.2003.00820.x
[22]

Germon A, Laclau JP, Robin A, Jourdan C. 2020. Tamm review: deep fine roots in forest ecosystems: why dig deeper? Forest Ecology and Management 466:118135

doi: 10.1016/j.foreco.2020.118135
[23]

Sardans J, Peñuelas J. 2012. The role of plants in the effects of global change on nutrient availability and stoichiometry in the plant-soil system. Plant Physiology 160:1741−1761

doi: 10.1104/pp.112.208785
[24]

Peng H, Tong S, Liu X. 2026. Influences of rubber plantations of different ages on soil productivity in Xishuangbanna. Journal of Southwest Forestry University 46:1−8 (in Chinese)

doi: 10.11929/j.swfu.202506020
[25]

Lin X, Wang J, Wu B, Ning S, Wang Z, et al. 2024. Effects of fertilization on the soil moisture characteristic curve of tropical brick-red soil in rubber plantations and model selection. Soil and Water Conservation Research 31:105−116 (in Chinese)

doi: 10.13869/j.cnki.rswc.2024.01.003
[26]

Lu R. 2000. Soil Agricultural Chemical Analysis Methods (in Chinese). Beijing: China Agricultural Science and Technology Press. 638 pp.
[27]

Office of National Soil Census. 1998. Soil fertility grading standards for the second national soil census. In Soils of China (in Chinese). Beijing: China Agricultural Press. pp. 860−934
[28]

Abah RC, Petja BM. 2015. Evaluation of organic carbon, available phosphorus, and available potassium as a measure of soil fertility. Merit Research Journal of Agricultural Science and Soil Science 3:159−167
[29]

Moinet GYK, Hijbeek R, van Vuuren DP, Giller KE. 2023. Carbon for soils, not soils for carbon. Global Change Biology 29:2384−2398

doi: 10.1111/gcb.16570
[30]

White PJ, Greenwood DJ. 2013. Properties and management of cationic elements for crop growth. In Soil Conditions Plant Growth, eds. Gregory PJ, Nortcliff S. Chichester, UK: John Wiley & Sons, Ltd. pp. 160–194 doi: 10.1002/9781118337295.ch6
[31]

Lal K, Minhas PS, Yadav RK. 2015. Long-term impact of wastewater irrigation and nutrient rates II. Nutrient balance, nitrate leaching and soil properties under peri-urban cropping systems. Agricultural Water Management 156:110−117

doi: 10.1016/j.agwat.2015.04.001
[32]

Iseas MS, Sainato CM, Romay C. 2025. Supplemental irrigation in the humid Pampean region: effects on soil salinity, physical properties, nutrients and organic carbon. Soil and Tillage Research 248:106421

doi: 10.1016/j.still.2024.106421
[33]

Li Y, Lan G, Xia Y. 2016. Rubber trees demonstrate a clear retranslocation under seasonal drought and cold stresses. Frontiers in Plant Science 7:1907

doi: 10.3389/fpls.2016.01907
[34]

Zhang W, Zhu G, Wan Q, Lu S, Zhao L, et al. 2023. Influence of irrigation on vertical migration of soil organic carbon in arid area of inland river. Land 12:1532

doi: 10.3390/land12081532
[35]

Zhang B, Gao Z, Zhi J, Bai X, Yang L, et al. 2023. Effects of irrigation and nitrogen fertilizer on soil carbon leaching in cotton fields in arid areas. Sustainability 15:11356

doi: 10.3390/su151411356
[36]

Messiga AJ, Rupngam T. 2025. Phosphorus leaching in high-P soils under maize silage and interseeding cover crop system. Agriculture, Ecosystems & Environment 379:109381

doi: 10.1016/j.agee.2024.109381
[37]

Li D, Niu S, Luo Y. 2012. Global patterns of the dynamics of soil carbon and nitrogen stocks following afforestation: a meta-analysis. New Phytologist 195:172−181

doi: 10.1111/j.1469-8137.2012.04150.x
[38]

Yang Y, Fang J, Ji C, Datta A, Li P, et al. 2014. Stoichiometric shifts in surface soils over broad geographical scales: evidence from China's grasslands. Global Ecology and Biogeography 23:947−955

doi: 10.1111/geb.12175
[39]

Riggs CE, Hobbie SE. 2016. Mechanisms driving the soil organic matter decomposition response to nitrogen enrichment in grassland soils. Soil Biology and Biochemistry 99:54−65

doi: 10.1016/j.soilbio.2016.04.023
[40]

Puttaso P, Namanusart W, Thumanu K, Kamolmanit B, Brauman A, et al. 2020. Assessing the effect of rubber (Hevea brasiliensis [Willd. ex A. Juss.] Muell. Arg.) leaf chemical composition on some soil properties of differently aged rubber tree plantations. Agronomy 10:1871

doi: 10.3390/agronomy10121871
[41]

Tao Y, Zhang YM, Zhou XB. 2016. Ecological stoichiometry of surface soil nutrient and its influencing factors in the wild fruit forest in Yili region, Xinjiang, China. The Journal of Applied Ecology 27:2239−2248 (in Chinese)

doi: 10.13287/j.1001-9332.201607.002
[42]

Güsewell S. 2004. N : P ratios in terrestrial plants: variation and functional significance. New Phytologist 164:243−266

doi: 10.1111/j.1469-8137.2004.01192.x
[43]

Adekiya AO, Alori ET, Ogunbode TO, Sangoyomi T, Oriade OA. 2023. Enhancing organic carbon content in tropical soils: strategies for sustainable agriculture and climate change mitigation. The Open Agriculture Journal 17:e18743315282476

doi: 10.2174/0118743315282476231124074206
[44]

Ye J, Chen Z, Ma J, Ma J, Zou P, et al. 2025. The effect of long-term organic amendments on soil organic carbon accumulation via regulating microbial traits in a paddy soil. Agriculture 15:2308

doi: 10.3390/agriculture15212308
[45]

Venkateswarlu M, Rallapalli S, Singh A, Chalapathi GSS, Kumar S, et al. 2025. Macro and micronutrient based soil fertility zonation using fuzzy logic and geospatial techniques. Scientific Reports 15:26772

doi: 10.1038/s41598-025-12184-3
[46]

Magdich S, Ben Rouina B, Ammar E. 2022. Combined management of olive mill wastewater and compost in olive grove: effects on soil chemical properties at different layers depth. Ecological Engineering 184:106769

doi: 10.1016/j.ecoleng.2022.106769
[47]

Zhang H, Wang L, Fu W, Xu C, Zhang H, et al. 2024. Soil acidification can be improved under different long-term fertilization regimes in a sweetpotato–wheat rotation system. Plants 13:1740

doi: 10.3390/plants13131740
[48]

Ward NJ, Sullivan LA, Fyfe DM, Bush RT, Ferguson AJP. 2004. The process of sulfide oxidation in some acid sulfate soil materials. Australian Journal of Soil Research 42:449−458

doi: 10.1071/sr03135
[49]

Oburger E, Kirk GJD, Wenzel WW, Puschenreiter M, Jones DL. 2009. Interactive effects of organic acids in the rhizosphere. Soil Biology and Biochemistry 41:449−457

doi: 10.1016/j.soilbio.2008.10.034
[50]

Rasmusson LM, Strokirk N, Tedengren M, Giese M. 2025. Acid sulfate soils and their pathways of impact: a Swedish case study. Ecology and Evolution 15:e71732

doi: 10.1002/ece3.71732
[51]

Chaudhary S, Sindhu SS, Dhanker R, Kumari A. 2023. Microbes-mediated sulphur cycling in soil: impact on soil fertility, crop production and environmental sustainability. Microbiological Research 271:127340

doi: 10.1016/j.micres.2023.127340
[52]

Aslam R, Jilani G, Alam T, -Haq ZU, Bhatti A, et al. 2025. Redox cycling of sulfur via microbes in soil boosts the bioavailability of nutrients to Brassica napus. PLoS One 20:e0318936

doi: 10.1371/journal.pone.0318936
[53]

Xu Y, Yu Z, Li Y, Bao W, Zhang C, et al. 2024. Research progress on the causes of soil acidification and its impacts on the farmland soil-microorganism-crop system. Soil Bulletin 55:562−572 (in Chinese)

doi: 10.19336/j.cnki.trtb.2022100903
[54]

Sharma RK, Cox MS, Oglesby C, Dhillon JS. 2024. Revisiting the role of sulfur in crop production: a narrative review. Journal of Agriculture and Food Research 15:101013

doi: 10.1016/j.jafr.2024.101013
[55]

Qian Z, Zhuang S, Gao J, Tang L, Harindintwali JD, et al. 2022. Aeration increases soil bacterial diversity and nutrient transformation under mulching-induced hypoxic conditions. Science of The Total Environment 817:153017

doi: 10.1016/j.scitotenv.2022.153017
[56]

Husson O. 2013. Redox potential (Eh) and pH as drivers of soil/plant/microorganism systems: a transdisciplinary overview pointing to integrative opportunities for agronomy. Plant and Soil 362:389−417

doi: 10.1007/s11104-012-1429-7
[57]

Stanley P, Spertus J, Chiartas J, Stark PB, Bowles T. 2023. Valid inferences about soil carbon in heterogeneous landscapes. Geoderma 430:116323

doi: 10.1016/j.geoderma.2022.116323
[58]

Swoboda P, Döring TF, Hamer M. 2022. Remineralizing soils? The agricultural usage of silicate rock powders: a review. Science of The Total Environment 807:150976

doi: 10.1016/j.scitotenv.2021.150976