Quantitative study of the multilayer complex structure of shrub-herbage-biocrusts based on structural equation model [0.03%]
基于结构方程模型的灌草结合生物结皮多层复合结构定量研究
Wen-Feng Ouyang,Li-Qian Gao,Yun-Ge Zhao et al.
Wen-Feng Ouyang et al.
Shrub-herbage-biocrust is a common structure of vegetation in arid and semi-arid regions, characterized by distinct horizontal and vertical structural features. Quantifying the three-dimensional vegetation structure is fundamental to unders...
Vegetation and soil characteristics and their driving factors during restoration succession of degraded patches in alpine meadows of the Qilian Mountains, China [0.03%]
祁连山高山退化草地恢复演替的植被及土壤特征变化及其驱动因素
Xin-Ying Han,Dao-Bai Zhang,Mei-Ling Jing et al.
Xin-Ying Han et al.
We analyzed the characteristics and driving mechanisms of vegetation, soil, and microbial biomass along a restoration succession sequence of bare patches, short-term restored plant patches, and healthy alpine meadows in the Qilian Mountains...
Influence of Vitex negundo encroachment on soil aggregate stability and erosion resistance of grasslands in Northwest Liaoning [0.03%]
辽西草原半自然植被白薇藤入侵对土壤团聚体稳定性及抗蚀性的影响
Qiu-Shi Zhao,Jia-Huan Li,Bai-Hui Ren et al.
Qiu-Shi Zhao et al.
In recent years, the density of Vitex negundo shrubs in Northwest Liaoning has increased year by year and invaded grassland, aggravating the shrub encroachment. To explore the effects of V. negundo encroachment on soil stability and erosion...
Effects of grazing regimes and intensities on P fractionation in rhizosphere soil of alpine grasslands [0.03%]
放牧制度和强度对高山草甸根际土壤磷形态分布的影响
Qin Feng,Shi-Kui Dong,Wen-Li Ding et al.
Qin Feng et al.
Soil P availability is a key factor restricting ecosystem function of alpine grasslands. However, the effects of grazing regimes and intensities on the soil P transformation remain unclear. We conducted a grazing experiment in an alpine gra...
Responses of growing-season ecosystem carbon flux components to nitrogen addition and precipitation manipulation in an alpine meadow [0.03%]
氮添加和降水变化处理对高寒草甸生长季生态系统碳通量的影响
Fa-Wei Zhang,Jia-Peng Wang,Jing-Bin Zhu et al.
Fa-Wei Zhang et al.
Alpine meadow on the Qinghai-Tibetan Plateau is an important carbon sink. Understanding how the responses of its carbon exchange to global change drivers is essential for accurately assessing the regional carbon budget. In 2017, we conducte...
Effects of enclosure on soil physicochemical properties and enzyme activities of typical plant communities in desert steppe of Ningxia [0.03%]
围封对宁夏荒漠草原典型植物群落土壤物理化学性质及酶活性的影响
Na Shi,Jian-Kang Liu,Jie Zhang et al.
Na Shi et al.
We compared the differences in plant community structure, soil physicochemical properties, and enzyme activity under enclosed and traditional grazing conditions across three typical plant communities in the desert steppe of Yanchi County, N...
Effects of amino acid addition on nitrogen mineralization and enzyme activity in dark brown soils of temperate forests [0.03%]
添加氨基酸对温带暗棕色森林土壤矿化和酶活性的影响
Wen Xiao,Xiao-Yang Cui,Ya-Fen Guo
Wen Xiao
To investigate the regulatory effects of different amino acid additions on nitrogen (N) mineralization in temperate dark brown soil, we conducted a 50-day indoor incubation experiment with dark brown soil under broadleaf forest, mixed conif...
Effects of warming on leaf litter decomposition and soil organic carbon stability in alpine shrubs [0.03%]
变暖对高山灌木叶凋落物分解和土壤有机碳稳定性的影响
Ning-Ning Wang,Chang-Ju Luo,Li-Ge Liu et al.
Ning-Ning Wang et al.
Litter decomposition is a core process regulating the formation and stability of soil organic carbon. Under the background of climate warming, the intrinsic mechanisms by which the expansion of alpine shrubs affects carbon balance of alpine...
Structure and niche characteristics of dominant species of Madhuca hainanensis communities in different distribution areas [0.03%]
不同分布区域拟海南杨梅群落优势种的结构与生态位特征
Ru Wang,Bi-Jia Zhang,Jin-Rui Lei et al.
Ru Wang et al.
Madhuca hainanensis is an endangered plant species endemic in Hainan, China. We conducted vegetation surveys for both the tree and shrub layers of M. hainanensis communities in Diaoluoshan and Jianfengling to explore species composition, fl...
Construction of individual tree crown width model for Larix principis-rupprechtii and Betula platyphylla mixed forest based on mixed effects model [0.03%]
基于混合效应模型构建辽东栎人工林单木胸径与树高生长模型
Sheng-Nan Yin,Qing-Cai Ma,Yu-Meng Li et al.
Sheng-Nan Yin et al.
Crown width is a key indicator reflecting tree vigor and stand spatial structure, and the accurate prediction of which is important for the structural regulation and scientific management of Larix principis-rupprechtii and Betula platyphyll...