Results 11 to 20 of about 5,829 (160)
Shuitu Baochi Xuebao, 2006 通过对东北东部山地主要林分类型土壤特性及水源涵养功能进行研究。结果表明：有机质含量和土壤总孔隙度从大到小的顺序均为：落叶松人工林〉天然次生林〉红松人工林〉针阔人天混交林。土壤容重为：针阔人天混交林〉天然次生林〉红松人工林〉落叶松人工林。0～40cm土层饱和蓄水量落叶松人工林最大，为2326．24t／hm^2；天然次生林较好，为2258.6t／hm^2；红松人工林次之，为2252．29t／hm^2；针阔人天混交林最差。为1851．11t／hm^2.落叶松人工林枯落物持水量最好，为136．63t／hm^2 ...
刘畅 +4 more
doaj +2 more sources
Shuitu Baochi Xuebao, 2021 磷（P）伴随树干茎流和穿透雨输入到森林，成为补充亚热带森林生态系统P流失的一个重要途径，但其在不同类型生态系统中的动态特征缺乏必要的关注。以中亚热带杉木人工林和米槠次生林为研究对象，通过测定2015年6月至2018年8月间树干茎流和穿透雨中P浓度，探讨了2个林分树干茎流和穿透雨P浓度的差异、季节变化特征及影响因素。结果表明，杉木人工林树干茎流和穿透雨P浓度变化范围分别为0.002~0.026，0.003~0.024 mg/L，米槠次生林树干茎流和穿透雨P浓度变化范围分别为0.003~0.024，0 ...
赵泽敏 +9 more
doaj
The Cultural Change of Elunchun Nationality and the Thought Provoked by the Transformation of Economy [PDF]
, 2010 The Elunchun nationality is one of the Chinese minorities. Statistics shows that there are only 8196 Elunchun people in 2000. This paper provides a systematic analysis on the present existence and development conditions of the Elunchun nationality and ...
LIU, Xiao-chun
core +2 more sources
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Organic phosphorus mineralization is a critical process in the phosphorus cycle, governing phosphorus bioavailability for plants. The PhoD gene, which encodes the key enzyme alkaline phosphatase, serves as a valuable biomarker for this process.
Sandhya Mishra +3 more
wiley +1 more source
The Rhetoric of Disenchantment: Ghost Belief and Secular Critique in Early Twentieth‐Century China
Cognitive Science, Volume 50, Issue 1, January 2026.Abstract This study presents the first large‐scale empirical analysis of how ghosts and spirits were debated during China's early twentieth‐century secular transformation. Using a novel dataset of over 2000 digitized texts—including newspapers, periodicals, and essays from 1890 to 1949—we combine close reading, AI‐assisted annotation, and statistical ...
Ze Hong, Yuqi Chen
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Regulation &Governance, Volume 20, Issue 1, Page 35-63, January 2026.ABSTRACT Existing literature largely agrees that authoritarian regimes establish channels for political participation to gather valuable information on citizens' anti‐regime sentiments and policy preferences and to supervise lower‐level bureaucrats and firms.
Anton Bogs
wiley +1 more source
Transpiration Characteristics of Common Trees and Their Responses to Meteorological Factors in Secondary Forests on Karst Slopes [PDF]
[Objective] To explore the transpiration characteristics of common trees and their responses to meteorological factors in secondary forests on karst slopes.
DAI Quanhou +3 more
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Integrative Conservation, Volume 4, Issue 4, Page 555-568, December 2025.Brief summary: Sri Lanka's biodiversity is threatened by habitat loss, climate change, and ineffective traditional conservation methods. Integrating plant tissue culture and DNA barcoding offers scalable, precise tools for conserving rare and endemic species.
Mylange Dona Kasundi Mekhala Gunasena +2 more
wiley +1 more source
Extracellular Enzyme Stoichiometric Characteristics of Subtropical Forest Soil under Forest Fire Disturbance [PDF]
[Objective] Forest fire, as the primary natural and human-induced disturbance in subtropical forests, seriously affects the soil biochemical cycle.
GUO Qiling +5 more
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Wildlife Letters, Volume 3, Issue 4, Page 161-172, December 2025.Swamp rabbit (Sulvilagus aquaticus) in southeast Missouri is increasing and expanding, with occupancy probabilities of 0.66 in 2010–2012 and 0.79 in 2021–2022. ABSTRACT Swamp rabbits (Sylvilagus aquaticus) are a bottomland hardwood specialist that have experienced range contraction at the northern and western extents of their range.
Thanchira Suriyamongkol +6 more
wiley +1 more source