中文版 | English

在结果中检索

CCPortal

浏览/检索结果: 共8条，第1-8条 帮助

已选(0)清除 条数/页：   排序方式：
Year-to-year crown condition poorly contributes to ring width variations of beech trees in French ICP level I network 期刊论文
, 2020, 卷号: 465
作者:  Tallieu C.;  Badeau V.;  Allard D.;  Nageleisen L.-M.;  Bréda N.
收藏  |  浏览/下载：41/0  |  提交时间：2020/07/28
Biohazards  Climatology  Damage detection  Decision trees  Drought  Machine learning  Plants (botany)  Random forests  Soil moisture  Climate  Dendrochronology  Fagus sylvatica  Forest health monitoring  Water balance  Forestry  atmospheric pollution  canopy architecture  deciduous tree  dendrochronology  fertility  forest ecosystem  montane forest  soil water  survey method  tree ring  water stress  Drought  Fagus Sylvatica  Forestry  Growth  Meteorology  Monitoring  Trees  Variations  Central Europe  Fagus  Fagus sylvatica  
Quantitative and qualitative approaches to assess tree vigor and stand health in dry pine forests 期刊论文
, 2020, 卷号: 465
作者:  Grulke N.;  Bienz C.;  Hrinkevich K.;  Maxfield J.;  Uyeda K.
收藏  |  浏览/下载：25/0  |  提交时间：2020/07/28
Cluster analysis  Conservation  Environmental regulations  Health  Monitoring  Needles  Petroleum reservoir evaluation  Forest restoration  Forest treatment  Pine forest  Ponderosa pines  Stand management  Tree vigor  Forestry  assessment method  coniferous forest  coniferous tree  drought  forest canopy  forest ecosystem  forest management  insect  pathogen  qualitative analysis  quantitative analysis  stand structure  tree  Conservation  Environmental Regulations  Forestry  Health  Monitoring  Needles  Fungi  Hexapoda  Pinus ponderosa  
Does stump removal reduce pine weevil and other damage in Norway spruce regenerations? – Results of a 12-year monitoring period 期刊论文
, 2020, 卷号: 465
作者:  Piri T.;  Viiri H.;  Hyvönen J.
收藏  |  浏览/下载：33/0  |  提交时间：2020/07/28
Animals  Ecosystems  Health  Investments  Plants (botany)  Reforestation  Heterobasidion  Hylastes spp  Hylobius abietis  Mounding  Picea abies  Stump harvesting  Harvesting  beetle  bioenergy  coniferous tree  forest ecosystem  forest management  growth rate  logging (timber)  pest damage  quantitative analysis  regeneration  seedling  stand structure  survival  Animals  Ecosystems  Harvesting  Health  Picea Abies  Reforestation  Coleoptera  Heterobasidion  Hylastes  Hylobius abietis  Muridae  Picea  Picea abies  
Subalpine fir mortality in Colorado is associated with stand density, warming climates and interactions among fungal diseases and the western balsam bark beetle 期刊论文
, 2020, 卷号: 466
作者:  Lalande B.M.;  Hughes K.;  Jacobi W.R.;  Tinkham W.T.;  Reich R.;  Stewart J.E.
收藏  |  浏览/下载：21/0  |  提交时间：2020/07/28
Antennas  Health  Surveys  Armillaria root disease  Climatic factors  Climatic variables  Dendroctonus rufipennis  Direct measurement  Health monitoring  Stand characteristics  Summer temperature  Forestry  aerial survey  beetle  climate change  coniferous tree  disease prevalence  environmental factor  forest ecosystem  fungal disease  fungus  mortality  stand structure  Abies Lasiocarpa  Forestry  Forests  Health  Mortality  Picea Engelmannii  Surveys  Abies  Abies lasiocarpa  Armillaria  Dendroctonus rufipennis  Dryocoetes confusus  Fungi  Ophiostoma dryocoetidis  Picea  Picea engelmannii  Picea pungens  
Recent tree growth decline unprecedented over the last four centuries in a Tibetan juniper forest 期刊论文
JOURNAL OF FORESTRY RESEARCH, 2019, 卷号: 30, 期号: 4, 页码: 1429-1436
作者:  Mou, Yu-Mei;  Fang, Ouya;  Cheng, Xuehan;  Qiu, Hongyan
收藏  |  浏览/下载：22/0  |  提交时间：2019/10/08
Climate change  Dendroecology  Drought  Forest health  Growth decline  
Oleoresin defenses in conifers: chemical diversity, terpene synthases and limitations of oleoresin defense under climate change 期刊论文
NEW PHYTOLOGIST, 2019
作者:  Celedon, Jose M.;  Bohlmann, Jorg
收藏  |  浏览/下载：31/0  |  提交时间：2019/10/08
bark beetle  climate change  conifer  cytochrome P450  defense  forest health  oleoresin  terpene synthase  
Estimating the daily pollen concentration in the atmosphere using machine learning and NEXRAD weather radar data 期刊论文
ENVIRONMENTAL MONITORING AND ASSESSMENT, 2019, 卷号: 191, 期号: 7
作者:  Zewdie, Gebreab K.;  Lary, David J.;  Liu, Xun;  Wu, Daji;  Levetin, Estelle
收藏  |  浏览/下载：42/0  |  提交时间：2019/10/08
Pollen  NEXRAD  Weather  Machine learning  Neural network  Random forest  Environmental public health  
Mangrove species discrimination and health assessment using AVIRIS-NG hyperspectral data 期刊论文
CURRENT SCIENCE, 2019, 卷号: 116, 期号: 7, 页码: 1136-1142
作者:  Chaube, Nilima R.;  Lele, Nikhil;  Misra, Arundhati;  Murthy, T. V. R.;  Manna, Sudip;  Hazra, Sugata;  Panda, Muktipada;  Samal, R. N.
收藏  |  浏览/下载：21/0  |  提交时间：2019/10/08
Coastal forest management  health assessment  hyperspectral data  mangrove species