Soil phosphorus dynamics during cropland reforestation
文献类型：期刊论文
| 作者 | Wu, Wenchao7,12; Che, Rongxiao8; Zhang, Song9; He, Yunlong7; Turner, Benjamin L.2,10; Liu, Dong3; Wang, Fang12; Li, Ting12; Xia, Anquan4,11; Zhang, Zejin5,6 |
| 刊名 | AGRICULTURE ECOSYSTEMS & ENVIRONMENT
 |
| 出版日期 | 2026-03-30 |
| 卷号 | 398页码:110133 |
| 关键词 | Soil P fractions Inorganic P dynamics Cropland reforestation Meta-analysis |
| ISSN号 | 0167-8809 |
| DOI | 10.1016/j.agee.2025.110133 |
| 产权排序 | 2 |
| 文献子类 | Article |
| 英文摘要 | Phosphorus (P) commonly limits plant growth on strongly weathered soils in the humid subtropics. The reforestation of croplands alters soil P cycling, but the impact of reforestation on the chemical nature of soil P, mediated through climate and the alteration of soil physicochemical and microbial properties at regional scale, remain poorly understood. To address this, we quantified soil P fractions at 30 reforestation sites in Yunnan and conducted a meta-analysis including 797 records worldwide to analyze the responses of soil P fractions to reforestation. In Yunnan Province, reforestation of croplands decreased soil inorganic P (Pi), primarily in forms extracted in sodium bicarbonate (NaHCO3) and hot concentrated hydrochloric acid (cHCl-Pi), especially during conversion of maize to dawn redwood (Metasequoia glyptostroboides) forest or shrubland. However, organic P (Po) fractions were unchanged. After reforestation, total Pi, NaHCO3-Pi, cHCl-Pi, and total Po concentrations decreased from the central and southern to the northeast and northwest of Yunnan Province. Soil NaHCO3-Pi was positive correlations with soil moisture content, total nitrogen, organic carbon, and bacterial (16S rRNA) abundance. Exchangeable iron, manganese, and fungal abundance (ITS) were positively associated with cHCl-Pi, cHCl-Pi was negatively correlated with acid phosphatase activity. Total Po decreased with increasing time since reforestation. In contrast to Yunnan sites, our meta-analysis shows that reforestation reduces all soil Pi fractions (cHCl-Pi, 1 M HCl-Pi, NaOH-Pi, and NaHCO3-Pi), but does not alter other soil properties. Overall, these findings highlight that reforestation-driven decrease of soil Pi pools can inform targeted P fertilizer management in afforested agroecosystems, promoting sustainable use of soil P. |
| URL标识 | 查看原文 |
| WOS关键词 | PHOSPHATASE-ACTIVITIES ; GLOBAL PATTERNS ; SHORT-TERM ; FRACTIONS ; AVAILABILITY ; AFFORESTATION ; METAANALYSIS ; SUCCESSION ; LIMITATION ; MANAGEMENT |
| WOS研究方向 | Agriculture ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001632665300001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/219471]  |
| 专题 | 拉萨站高原生态系统研究中心_外文论文 |
| 通讯作者 | Cui, Xiaoyong |
| 作者单位 | 1.Univ Queensland, Sch Agr & Food Sustainabil, St Lucia, Qld 4072, Australia; 2.Shandong Agr Univ, Coll Resources & Environm, Tai An 271000, Peoples R China 3.Yunnan Univ, Sch Life Sci, Kunming 650500, Peoples R China; 4.China Univ Geosci Beijing, Sch Ocean Sci, Beijing 100083, Peoples R China; 5.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100190, Peoples R China; 6.Univ Copenhagen, Dept Biol, Univ Parken 15, Copenhagen, Denmark; 7.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; 8.Yunnan Univ, Inst Int Rivers & Ecosecur, Kunming 650500, Peoples R China; 9.Nanjing Univ, Sch Environm, State Key Lab Pollut Control & Resource Reuse, Nanjing 210023, Peoples R China; 10.Gyeongsang Natl Univ, Inst Agr & Life Sci, 501 Jinju Daero, Jinju 52828, South Korea; |
| 推荐引用方式 GB/T 7714 | Wu, Wenchao,Che, Rongxiao,Zhang, Song,et al. Soil phosphorus dynamics during cropland reforestation[J]. AGRICULTURE ECOSYSTEMS & ENVIRONMENT,2026,398:110133. |
| APA | Wu, Wenchao.,Che, Rongxiao.,Zhang, Song.,He, Yunlong.,Turner, Benjamin L..,...&Cui, Xiaoyong.(2026).Soil phosphorus dynamics during cropland reforestation.AGRICULTURE ECOSYSTEMS & ENVIRONMENT,398,110133. |
| MLA | Wu, Wenchao,et al."Soil phosphorus dynamics during cropland reforestation".AGRICULTURE ECOSYSTEMS & ENVIRONMENT 398(2026):110133. |
入库方式： OAI收割
来源：地理科学与资源研究所
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