搜索结果: 151-165 共查到“知识库 林学”相关记录6908条 . 查询时间(5.586 秒)
Short-Rotation Willows as a Wastewater Treatment Plant: Biomass Production and the Fate of Macronutrients and Metals
evapotranspirative willow system resource recovery sustainable wastewater treatment short rotation coppice
2023/12/21
Evapotranspirative willow systems (EWS) are zero-discharge wastewater treatment plants that produce woody biomass and have no discharge to surface or groundwater bodies. The influence of wastewater on...
Wheat Lodging Detection from UAS Imagery Using Machine Learning Algorithms
precision agriculture field crops machine learning deep learning image processing textural features
2023/12/21
The current mainstream approach of using manual measurements and visual inspections for crop lodging detection is inefficient, time-consuming, and subjective. An innovative method for wheat lodging de...
Integration of Multi-Sensor Data to Estimate Plot-Level Stem Volume Using Machine Learning Algorithms-Case Study of Evergreen Conifer Planted Forests in Japan
UAS stem volume TLS SAR random forest support vector multiple regression forest biophysical parameter
2023/12/21
The development of new methods for estimating precise forest structure parameters is essential for the quantitative evaluation of forest resources. Conventional use of satellite image data, increasing...
Modelling climate change impacts on maize yields under low nitrogen input conditions in sub-Saharan Africa
crop simulation model ensemble modelling model intercomparison smallholder farming systems uncertainty
2023/12/21
Smallholder farmers in sub-Saharan Africa (SSA) currently grow rainfed maize with limited inputs including fertilizer. Climate change may exacerbate current production constraints. Crop models can hel...
Ergonomic Impact of Multi-rotor Unmanned Aerial Vehicle Noise in Warehouse Environments
Unmanned Aerial Vehicle (UAV) Noise Human subject MANOVA
2023/12/21
Small multi-rotor unmanned aerial vehicles (UAVs) are poised to revolutionize commercial and logistics sectors through their versatility, maneuverability, and rapidly increasing sophistication and dec...
PI4Kγ2 interacts with E3 ligase MIEL1 to regulate auxin metabolism and root development
phosphatidylinositol 4-kinase γ2 (PI4Kγ2) MIEL1 MYB30 auxin GH3
2023/12/21
Root development is important for normal plant growth and nutrient absorption. Studies have revealed the involvement of various factors in this complex process, improving our understanding of the rele...
Brassinosteroid-Activated BRI1-EMS-SUPPRESSOR 1 Inhibits Flavonoid Biosynthesis and Coordinates Growth and UV-B Stress Responses in Plants
UV-B light BES1 brassinosteroids flavonoids
2023/12/21
Ultraviolet B (UV-B) light is a potential stress factor in plants, but how plants coordinate growth and UV-B stress responses is not well understood. Here we report that brassinosteroid (BR) signaling...
Covalent Self-labeling of Tagged Proteins with Chemical Fluorescent Dyes in BY-2 Cells and Arabidopsis Seedlings
BY-2 cells Arabidopsis SNAP-tag live cell imaging microtubules endocytosis PIN2 auxin transporter
2023/12/21
Synthetic chemical fluorescent dyes promise to be useful for many applications in biology. Covalent, targeted labeling, such as with a SNAP-tag, uses synthetic dyes to label specific proteins in vivo ...
A structural view of salicylic acid perception
salicylic acid Arabidopsis NPR1 NPR3/4 defence gene
2023/12/21
Salicylic acid (SA) is an essential hormone for plant immune responses. In Arabidopsis, SA is perceived by two groups of receptors, NPR1 and NPR3/4, which play opposite roles in regulating defence gen...
Maternal transmission of the epigenetic ‘memory of winter cold’ in Arabidopsis
Arabidopsis memory of winter cold epigenetic environmental memories chromatin state
2023/12/21
Some plants can ‘remember’ past environmental experience to become adapted to a given environment. For instance, after experiencing prolonged low-temperature exposure in winter (winter cold), vernaliz...
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杨凌职业技术学院生态环境工程学院林业技术专业(图)
杨凌职院生态环境工程学院 林业技术 森林植物 森林环境
2023/12/20
林业技术专业是杨凌职业技术学院生态环境工程学院的特色专业,历史悠久(前身是1950年的眉县林校、陕西林校的林业专业。2000年7月高职林业专业招生),办学经验丰富,文化底蕴深厚,师资队伍强大,专业荣誉众多。
![](http://www.firstlight.cn/upload/imgfile/202312/20/20231220102744531.jpg)
杨凌职业技术学院生态环境工程学院园林技术专业(图)
杨凌职院生态环境工程学院 园林技术 园林植物 园林工程
2023/12/20
本专业主要研究园林植物、 园林工程及管理等基本知识,具备园林植物识别、园林植物繁育与养护、中小型绿地规划设计、招投标文件的制作、小规模园林绿化工程施工等专业能力,能够在绿化管理、城市公园管理等行业从事园林植物生产与养护、园林景观设计、园林工程施工与管理工作。
![](http://www.firstlight.cn/upload/imgfile/202312/20/2023122010294518.jpg)
杨凌职业技术学院生态环境工程学院园林工程技术专业(图)
杨凌职院生态环境工程学院 园林工程技术 园林景观设计
2023/12/20
专业建成国家级精品资源共享课程2门、国家级精品课程2门,陕西省精品课程2门,陕西省精品在线开放课程1门。获得国家级教学成果奖二等奖1项。陕西省教学成果奖特等奖1项。专业连续两年承办全国职业技能大赛园林景观设计与施工国赛赛项,连续承办六届陕西省职业技能大赛园林景观设计与施工国赛赛项,承办2019年陕西省艺术插花省赛赛项。目前专业在校内拥有园林计算机辅助设计实训室、园林工程综合实训中心、园林景观设计与...
杨凌职业技术学院生态环境工程学院风景园林设计专业
杨凌职院生态环境工程学院 风景园林设计 现代景观设计
2023/12/20
专业建成国家级精品资源共享课程2门、国家级精品课程2门,陕西省精品课程2门,陕西省精品在线开放课程1门。获得国家级教学成果奖二等奖1项。陕西省教学成果奖特等奖1项。目前专业在校内拥有园林计算机辅助设计实训室、园林工程综合实训中心、园林景观设计与施工赛项集训中心、园林工程技术实训中心、园林招投标室、园林机械实训室、园林苗木繁育与生产中心等实训基地。
Correlation of Leaf and Root Traits of Two Angiosperm Tree Species in Northeast China under Contrasting Light and Nitrogen Availabilities
leaf-specific traits leaf morphology root morphology leaf mass per area leaf density specific root length specific root area root tissue density
2023/12/19
Thinning is an important management practice for reducing plant competition and improving wood production in forests. The residues from thinning can contain large amounts of carbon (C) and nitrogen (N...