《亞熱帶森林細根特徵多樣性及其影響地下產量機制研究》是項文化為項目負責人，中南林業科技大學為依託單位的面上項目。
基本介紹
- 中文名：亞熱帶森林細根特徵多樣性及其影響地下產量機制研究
- 項目類別：面上項目
- 項目負責人：項文化
- 依託單位：中南林業科技大學
科研成果,項目摘要,
科研成果
序號 | 標題 | 類型 | 作者 |
|---|---|---|---|
1 | Linkage between tree species richness and soil microbial diversity improves phosphorus bioavailability | 期刊論文 | Huili Wu; Wenhua Xiang; Shuai Ouyang; David I. Forrester; Bo Zhou; Lingxiu Chen; Tida Ge; Pifeng Lei; Liang Chen; Yelin Zeng; Xinzhang Song; Josep Peñuelas; Changhui Peng |
2 | Tree species identity surpasses richness in affecting soil microbial richness and community composition in subtropical forests | 期刊論文 | Liang Chen; Wenhua Xiang; Huili Wu; Shuai Ouyang; Bo Zhou; Yelin Zeng; Yongliang Chen; Yakov Kuzyakov |
3 | The impact of secondary forest restoration on multiple ecosystem services and their trade-offs | 期刊論文 | Yelin Zeng; Mengmeng Gou; Shuai Ouyang; Liang Chen; Xi Fang; Lijuan Zhao; Jiaxiang Li; Changhui Peng; Wenhua Xiang |
4 | Spatial variations in soil organic carbon, nitrogen and phosphorus concentrations related to stand characteristics in subtropical areas | 期刊論文 | Fang Jiang; Xiaohong Wu; Wenhua Xiang; Xi Fang; Yeling Zeng; Shuai Ouyang; Pifeng Lei; Xiangwen Deng; Changhui Peng |
5 | Species richness and functional-trait effects on fine root biomass along a subtropical tree diversity gradient | 期刊論文 | Weixian Zeng; Wenhua Xiang; Jiangping Fang; Bo Zhou; Shuai Ouyang; Yelin Zeng; Liang Chen; Pifeng Lei; Alexandru Milcu; Oscar J. Valverde-Barrantes |
6 | Variation in the functional traits of fine roots is linked to phylogenetics in the common tree species of Chinese subtropical forests | 期刊論文 | Cong Liu; Wenhua Xiang; Limei Zou; Pifeng Lei; Yelin Zeng; Shuai Ouyang; Xiangwen Deng; Xi Fang; Zeling Liu; Changhui Peng |
7 | Tree growth traits and social status affect the wood density of pioneer species in secondary subtropical forest | 期刊論文 | Lingxiu Chen; Wenhua Xiang; Huili Wu; Pifeng Lei; Shengli Zhang; Shuai Ouyang; Xiangwen Deng; Xi Fang |
8 | Species-specific and general allometric equations for estimating tree biomass components of subtropical forests in southern China | 期刊論文 | Wenhua Xiang; Jing Zhou; Shuai Ouyang; Shengli Zhang; Pifeng Lei; Jiaxiang Li; Xiangwen Deng; Xi Fang; David I. Forrester |
9 | Allometric Equations for Applying Plot Inventory and Remote Sensing Data to Assess Coarse Root Biomass Energy in Subtropical Forests | 期刊論文 | Mengmeng Gou; Wenhua Xiang; Tongqing Song; Pifeng Lei; Shengli Zhang; Shuai Ouyang; Yelin Zeng; Xiangwen Deng; Xi Fang; Kelin Wang |
10 | Measurement of belowground diversity of fine roots in subtropical forests based on a quantitative real-time PCR (qPCR) method | 期刊論文 | Weixian Zeng; Wenhua Xiang; Bo Zhou; Pifeng Lei; Yelin Zeng |
11 | Spatial and seasonal variations of leaf area index (LAI) in subtropical secondary forests related to floristic composition and stand characters | 期刊論文 | Wenjuan Zhu; Wenhua Xiang; Qiong Pan; Yelin Zeng; Shuai Ouyang; Pifeng Lei; Xiangwen Deng; Xi Fang; Changhui Peng |
項目摘要
生物多樣性與生態系統功能之間的關係是當今生態學研究的前沿和熱點問題。生物多樣性增加有利於提高生態系統功能、生態服務和穩定性。但是，地下細根多樣性如何？對群落構建和生態系統功能（特別是生產力）產生怎樣的影響？影響的機制是什麼？這些問題均是亞熱帶森林地下生態過程研究的盲點。本項目利用DNA方法精確識別細根的樹種歸屬，在樹種水平（4個樹種構成多樣性梯度的林木叢實驗）和群落水平（1ha樣地）上，研究亞熱帶3種典型森林地下聚集細根的樹種組成、物種豐富度、功能特性及譜系多樣性，明晰地上樹種類型、地下物種豐富度、細根功能特性、譜繫結構等對細根產量的影響，解析選擇效應（樹種因素）和互補效應（空間分布、養分利用）對地下產量的作用，揭示亞熱帶森林中細根聚集和多樣性特徵對地下產量的調控機制，為亞熱帶森林生物多樣性保育、土壤養分維持和提高森林生產力提供理論依據。
