SEMIARID

作品数:109被引量:315H指数:9
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相关领域:农业科学更多>>
相关机构:学研究院俄罗斯科学院中国农业大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家科技支撑计划更多>>
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Response of density-related fine root production to soil and leaf traits in coniferous and broad-leaved plantations in the semiarid loess hilly region of China被引量:1
《Journal of Forestry Research》2022年第3期1071-1082,共12页Meimei Sun Bo-Chao Zhai Qiu-Wen Chen Guoqing Li Sheng Du 
The study was financially supported by the National Key R&D Program of China(2017YFC0504601).
Fine roots are the most active and functional component of root systems and play a significant role in the acquisition of soil resources. Density is an important structural factor in forest plantations but information...
关键词:Fine roots Black locust Chinese pine SEMIARID Soil moisture Leaf area index 
Soil-moisture dynamics and tree-water status in a Picea crassifolia forest, Qilian Mountains, China被引量:1
《Research in Cold and Arid Regions》2020年第1期34-46,共13页Hu Liu Lin Li SiJia Wang QiYue Yang WenZhi Zhao 
supported by the West Light Foundation of the Chinese Academy of Sciences(awarded to Dr.Hu Liu in 2018);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(awarded to Dr.Hu Liu in 2016)
Landscapes of the mountainous regions in northwestern China comprise a unique pattern of vegetation,consisting of a mosaic of grassland and shrub-forest.Forests generally self-organize into ordered structures and coal...
关键词:sap flow soil moisture stochastic modeling semiarid alpine ecosystem 
Ecological role of physical dormancy in seeds of Oxytropis racemosa in a semiarid sandland with unpredictable rainfall被引量:2
《Journal of Plant Ecology》2018年第4期542-552,共11页Dandan Hu Jerry M.Baskin Carol C.Baskin Xuejun Yang Zhenying Huang 
This research was supported by the Key Basic Research and Development Plan of P.R.China(2016YFC050080502);the National Natural Science Foundation of P.R.China(31370705,31570416).
Aims Seed dormancy and the soil seed bank are crucial to plant regeneration strategy,especially in semiarid ecosystems with unpredictable precipi-tation.the aim of this study was to investigate how seed dormancy is co...
关键词:Oxytropis racemosa physical dormancy seedling emergence soil moisture soil seed bank soil temperature unpredictable rainfall 
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