云南高校图书馆联盟文献共享服务平台- MIXED

MIXED: 作品数：1750被引量：2895H指数：18; 导出分析报告; 相关领域：理学更多>>; 相关作者：赵胜川赵敏娟王树盛刘桂芬史恒通更多>>; 相关机构：西北农林科技大学东南大学同济大学北京交通大学更多>>; 相关期刊：更多>>; 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教育部博士点基金更多>>

Predicting the rate of spread of mixed-fuel surface fires in northeastern China using the Rothermel wildfire behaviour model:a laboratory study: 《Journal of Forestry Research》2025年第1期379-390,共12页Hui Yang Huiying Cai Guang Yang Daotong Geng Long Sun; supported by the National Key Research and Development Program of China(Grant No.2020YFC1511603);the Fundamental Research Funds for the Central Universities(2572021BA04).; The rate of fire spread is a key indicator for assessing forest fire risk and developing fire management plans.The Rothermel model is the most widely used fire spread model,established through laboratory experiments o...; 关键词：Rothermel model Mixed fuel Fuel moisture content SLOPE Parameter modification

Assessing the effect of plot size on species diversity in a mixed oriental beech forest: 《Journal of Forestry Research》2025年第1期209-222,共14页Narges Kardgar Ramin Rahmani Habib Zare Somayeh Ghorbani; funded by Gorgan University of Agricultural Sciences and Natural Resources(grant number 9318124503).; Plant species diversity is one of the most widely used indicators in ecosystem management.The relation of species diversity with the size of the sample plot has not been fully determined for Oriental beech forests(Fag...; 关键词：Species diversity Oriental beech forest Sample plot size Richness EVENNESS

A novel model to evaluate spatial structure in thinned conifer-broadleaved mixed natural forests被引量：2: 《Journal of Forestry Research》2023年第6期1881-1898,共18页Hui Liu Xibin Dong Yuan Meng Tong Gao Liangliang Mao Ran Gao; funded by National Key Research and development project(2022YFD2201001)。; In order to ensure the effective analysis and reconstruction of forests,it is key to ensure the quantitative description of their spatial structure.In this paper,a distance model for the optimal stand spatial structur...; 关键词：Weighted Voronoi diagram Optimal distance model Spatial structure quantifi cation Thinning intensity Conifer-broadleaved mixed natural forests

Soil phosphorus fractions and their availability over natural succession from clear-cut of a mixed broadleaved and Korean pine forest in northeast China被引量：2: 《Journal of Forestry Research》2022年第1期253-260,共8页Peng Yu Xin Zhang Huiyan Gu Jianping Pan Xiangwei Chen; supported by the National Forestry Industry Public Welfare Projects(grant number 201404202)。; To assess phosphorus(P)status of forest soil under naturally restored vegetation,P fractions in the 10-cm soil layer were quantified at different successional stages on the clear-cut site of mixed broadleaved and Kore...; 关键词：Vegetation succession Available phosphorus Phosphorus fractions Correlation analysis Path analysis

Individual-tree diameter growth model for Korean pine plantations based on optimized interpolation of meteorological variables被引量：6: 《Journal of Forestry Research》2021年第4期1535-1552,共18页Man Wang Yinghui Zhao Zhen Zhen Xingji Jin; funded partly by the National Key Research and Development Program of China (Project No.2017YFD0600601-01-04);the Fundamental Research Funds for the Central Universities (2572019CP15)。; To explore the influence of meteorological variables on the growth of Korean pine(Pinus koraiensis Sieb.et Zucc.) plantations and provide a scientific reference for the production and management of Korean pine,three a...; 关键词：Mixed interpolation Korean pine plantations Individual-tree diameter growth model Regional effects

A basal area increment model for individual trees in mixed continuous cover forests in Iranian Caspian forests: 《Journal of Forestry Research》2020年第1期99-106,共8页Nishtman Hatami Peter Lohmander Mohammad Hadi Moayeri Soleiman Mohammadi Limaei; Ministry of Science,Research and Technology of Iran for the scholarship to Nishtman Hatami to take a short time study in Sweden; The aim of this study was to develop and test a new basal area growth model in mixed species continuous cover forests in northern Iran.Weanalyzed 421 core samples from 6 main species in the forest area to develop our ...; 关键词：Individual-tree model Iranian Caspian forests Continuous cover forestry Mixed stands Uneven-aged management

Modelling tree mortality across diameter classes using mixedeffects zero-inflated models被引量：4: 《Journal of Forestry Research》2020年第1期131-140,共10页Yang Li Xingang Kang Qing Zhang Weiwei Guo; supported by the "948" Project of the State Forestry Administration of China(No.2013-4-66); The mortality of trees across diameter class model is a useful tool for predicting changes in stand structure.Mortality data commonly contain a large fraction of zeros and general discrete models thus show more errors...; 关键词：Tree mortality Mixed forest Zero-inflated model Hurdle model Mixed-effects

Nonlinear mixed-effects height to crown base and crown length dynamic models using the branch mortality technique for a Korean larch( Larix olgensis ) plantations in northeast China被引量：8: 《Journal of Forestry Research》2019年第6期2095-2109,共15页Weiwei Jia Dongsheng Chen; supported by the National Key Research and Development Program of China(2017YFD0600401);the Fundamental Research Funds for the Central Universities(2572019CP08); Korean larch(Larix olgensis)is one of the main tree species for aff orestation and timber production in northeast China.However,its timber quality and growth ability are largely infl uenced by crown size,structure and...; 关键词：Larix olgensis plantation Height to CROWN BASE CROWN LENGTH Branch MORTALITY technique NONLINEAR mixed-eff ects models

Stand basal area modelling for Chinese fir plantations using an artificial neural network model被引量：6: 《Journal of Forestry Research》2019年第5期1641-1649,共9页Shaohui Che Xiaohong Tan Congwei Xiang Jianjun Sun Xiaoyan Hu Xiongqing Zhang Aiguo Duan Jianguo Zhang; supported by the National Scientific and Technological Task in China(Nos.2015BAD09B0101,2016YFD0600302);National Natural Science Foundation of China(No.31570619);the Special Science and Technology Innovation in Jiangxi Province(No.201702); Artificial neural network models are a popular estimation tool for fitting nonlinear relationships because they require no assumptions about the form of the fitting function,non-Gaussian distributions,multicollinearit...; 关键词：Chinese FIR BASAL area Artificial NEURAL network Support VECTOR MACHINE Mixed-effect model

Snow damages on trees of an uneven age in mixed broadleaf forests:effects of topographical conditions and tree characteristics: 《Journal of Forestry Research》2019年第4期1383-1394,共12页Farzam Tavankar Angela Lo Monaco Mehrdad Nikooy Rachele Venanzi Amireslam Bonyad Rodolfo Picchio; Snow damage on natural stands is an important problem concerning mountainous forest management.In the present research,the frequency and intensity of heavy snow damage on natural stands and the relationship of damages...; 关键词：MIXED forest SLENDERNESS coefficient SNOW damage Stem BREAKAGE UPROOTING

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

MIXED

检索结果分析

下载全文

高级检索检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

MIXED

检索结果分析

下载全文

用户登录

高级检索检索式检索