搜索结果: 151-165 共查到“知识库 林业基础学科”相关记录2137条 . 查询时间(5.015 秒)
Using Tree Height, Crown Area and Stand-Level Parameters to Estimate Tree Diameter, Volume, and Biomass of Pinus radiata, Eucalyptus globulus and Eucalyptus nitens
radiata pine blue gum shinning gum diameter-height allometry crown diameter stem volume above-ground biomass growth and yield modeling remote sensing
2023/11/22
Accurate estimates of tree diameter, height, volume, and biomass are important for numerous economic and ecological applications. In this study, we report exponential equations to predict tree DBH (cm...
Tropical Forest Disturbance Monitoring Based on Multi-Source Time Series Satellite Images and the LandTrendr Algorithm
Hainan Island forest disturbances LandTrendr Google Earth engine
2023/11/22
Monitoring disturbances in tropical forests is important for assessing disturbance-related greenhouse gas emissions and the ability of forests to sequester carbon, and for formulating strategies for s...
Evaluation of C Stocks in Afforested High Quality Agricultural Land
afforestation ecosystem C stocks soil C stocks C sequestration productive arable land
2023/11/22
编号 010038305
推送时间 20230220
研究领域 森林生态
年份 2022
类型 期刊
语种 英语
标题 Evaluation of C Stocks in Afforested High Quality Agricultural Land
来源期刊 forest
期 第383期
发表时间 20221203...
Riparian Dendrochemistry: Detecting Anthropogenic Gadolinium in Trees along an Effluent-Dominated Desert River
dendrochemistry gadolinium rare earth elements riparian Populus fremontii cottonwood trees ecological monitoring
2023/11/22
This research documents spatial and temporal patterns of effluent uptake by riparian trees through development of a new and innovative application for dendrochronology, specifically dendrochemistry. T...
Unraveling the Effects of Pruning Frequency on Biomass Productivity, Nonstructural Carbohydrates and Nitrogen Fixation Rates of Sesbania sesban
biomass pruning frequency Sesbania sesban 15N natural abundance N2 fixation Ndfa
2023/11/22
Tree pruning is a management tool in agroforestry systems for reducing shade, enhancing nutrient cycling or providing fodder. However, little information is available on the effect of pruning manageme...
Soil Fungal Diversity and Functionality Changes Associated with Multispecies Restoration of Pinus massoniana Plantation in Subtropical China
biogeochemical process carbon cycling diversity guild mycorrhizal fungi tree species
2023/11/22
Soil fungi play a critical role in the carbon and nutrient cycling of forest ecosystems. Identifying the composition of soil fungi in response to the broadleaf restoration of Pinus massoniana plantati...
Contribution of Arbuscular Mycorrhizal Fungal Communities to Soil Carbon Accumulation during the Development of Cunninghamia lanceolata Plantations
stand age arbuscular mycorrhizal fungal community glomalin-related soil protein soil C sequestration
2023/11/22
Arbuscular mycorrhizal (AM) fungi can establish mutual association with most land plants, and impact a series of important ecological processes, including plant productivity, ecological succession and...
Differential Responses of Soil Respiration and Its Components to Nitrogen Application in Urban Forests
urban forest nitrogen application autotrophic respiration heterotrophic respiration soil respiration
2023/11/21
Understanding the impacts of nitrogen (N) deposition on soil respiration (Rs) and its components (autotrophic respiration (Ra) and heterotrophic respiration (Rh)) in urban forests is crucial for predi...
宁夏大学林业与草业学院林业专业硕士学位点简介
宁夏大学林草学院 林业专业 硕士学位点
2024/6/26
林业专业硕士学位点依托林业与草业学院林学学科、葡萄酒与园艺学院果树学二级学科硕士授权点，以及生态环境学院生态学一级学科硕士授权点进行建设。2017年被教育部增列为专业学位授权点，2019年开始招收林业硕士研究生。学位点立足宁夏，面向西北，服务区域森林资源培育、保护和生态环境建设，形成了旱区森林培育、森林生态、水土保持与荒漠化防治三个稳定的研究领域与方向，拥有林木资源高效生产全国重点实验室、西北土地...
广西海洋科学院（广西红树林研究中心）
广西海洋科学院 广西红树林研究中心 红树林湿地 海洋生物
2024/5/10
广西海洋科学院（广西红树林研究中心）成立于2022年11月，是广西科学院管理的正处级公益一类事业单位。经自治区党委编办批准，广西海洋科学院由广西红树林研究中心（广西海洋环境与滨海湿地研究中心）与广西北部湾海洋研究中心整合设置而成，挂“广西红树林研究中心”牌子。广西海洋科学院现有职工121人，其中专业技术人员115人，高级职称人员54人，博士37人。广西海洋科学院目前拥有11个科研创新团队，负责管理...
Effects of vegetation succession on soil microbial stoichiometry in Phyllstachys edulis stands following abandonment
vegetation succession soil microbial stoichiometry Phyllstachys
2024/5/10
Moso bamboo (Phyllostachys edulis) is China's most important economic bamboo species. With a continuous decline in the value of its shoots and timber and an increase in affiliated labor and production...
农时技术：大树移栽常见四类问题及解答（图）
农时技术 大树移栽 常见问题 解答
2023/11/6
现代园林中，大树的移栽和种植基本上一年四季都可以，特别是开春后气温回升，正是移栽大树的好时机，但在整个移栽过程或者是移栽后也常常发生各种各样的问题，本期就总结了大树移栽的常见问题及解答，一起来看看。
