搜索结果: 1-15 共查到“农学 map”相关记录25条 . 查询时间(0.125 秒)
Integrating LiDAR, Multispectral and SAR Data to Estimate and Map Canopy Height in Tropical Forests
ALOS-PALSAR dry tropical forest Landsat-8 learning algorithms moist tropical forest Sentinel-1 spatial modelling
2024/1/22
Developing accurate methods to map vegetation structure in tropical forests is essential to protect their biodiversity and improve their carbon stock estimation. We integrated LIDAR (Light Detection a...
Integrating Phenological and Geographical Information with Artificial Intelligence Algorithm to Map Rubber Plantations in Xishuangbanna
phenology topography rubber plantation Landsat Xishuangbanna
2023/12/8
Most natural rubber trees (Hevea brasiliensis) are grown on plantations, making rubber an important industrial crop. Rubber plantations are also an important source of household income for over 20 mil...
白建江（2021）SLAF-Based linkage map construction and QTL mapping of nitrogen use efficiency in rice (Oryza sativa L.) （图）
氮素 水稻 Nipponbare OM052 氮肥利用率
2023/2/27
氮素是植物生长发育所需的大量元素之一，水稻是我国的主要粮食作物，水稻生产对氮的需求仅次于水，是构成水稻生长成本的主要部分。目前，水稻氮肥表观利用率只有39%，即施氮肥量的50%以上残留在环境中。因此，在保证产量不减的基础上如何提高氮肥的利用效率，减少氮肥的使用量是我国农业可持续发展亟待解决的重要问题。
021年9月18日，由先正达集团中国联合农业农村部农业遥感学科群、中国农业科学院农业资源与农业区划研究所、南京农业大学智慧农业研究院等单位组织的第一届“MAP杯”农业遥感应用大赛已落下帷幕，国内顶级研究所、985院校及海外高校等135支参赛队伍，共同角逐“地块识别、作物识别及产量预测”三个比赛单元，经大会组委会评审，9月18日公布获奖名单，国家农业信息化工程技术研究中心遥感技术团队提交的参赛作品“...
2021年9月18日，由先正达集团中国联合农业农村部农业遥感学科群、中国农业科学院农业资源与农业区划研究所、南京农业大学智慧农业研究院等单位组织的第一届“MAP杯”农业遥感应用大赛已落下帷幕，国内顶级研究所、985院校及海外高校等135支参赛队伍，共同角逐“地块识别、作物识别及产量预测”三个比赛单元，经大会组委会评审，9月18日公布获奖名单，国家农业信息化工程技术研究中心遥感技术团队提交的参赛作品...
QTL Mapping for Leaf Area of Tea Plants (Camellia sinensis) Based on a High-Quality Genetic Map Constructed by Whole Genome Resequencing
遗传图谱 茶树 QTL 叶面积
2023/4/20
High-quality genetic maps play important roles in QTL mapping and molecular markerassisted breeding. Tea leaves are not only important vegetative organs but are also theorgan for harvest with importan...
EVALUATION OF DIFFERENT PHENOLOGICAL INFORMATION TO MAP CROP ROTATION IN COMPLEX IRRIGATED INDUS BASIN
NDVI LAI MODIS Phenology Crop rotation
2018/5/14
Accurate information of crop rotation in large basin is essential for policy decisions on land, water and nutrient resources around the world. Crop area estimation using low spatial resolution remote ...
APPLYING RANDOM FOREST CLASSIFICATION TO MAP LAND USE/LAND COVER USING LANDSAT 8 OLI
Classification Landsat 8 OLI Land use Land cover Random Forest Decision Tree
2018/4/18
This study used the Random Forest classifier (RF) running in R environment to map Land use/Land cover (LULC) of Dak Lak province in Vietnam based on the Landsat 8 OLI. The values of two RF parameters ...
Development of a seroprevalence map for Mycoplasma gallisepticum in broilers and its application to broilers from Comunidad Valenciana (Spain) over the course of two years (2009–2010)
Mycoplasma gallisepticum broiler seroprevalence map ELISA, Comunidad Valenciana
2016/3/24
The aim of this study was to design and implement a Seroprevalence Map based on Business Intelligence for Mycoplasma gallisepticum (M. gallisepticum) in broilers in Comunidad Valenciana (Spain). To ob...
THE USE OF SOIL-LANDSCAPE RELATIONSHIPS MODELLING AND GEOTECHNOLOGIES FOR DETAILING THE SOIL MAP OF DISTRITO FEDERAL IN BRAZIL
Soil Survey Soil Landscape Model Soil Geomorphology GIS Soil Genesis Soil Mapping Soil Classification
2015/8/31
The population growth in the Distrito Federal has lead to indiscriminate occupation and use of its lands. To evaluate the current
conditions of the environment, the maps of the region’s natural reso...
Grass silage contaminated with Mycobacterium avium subspecies paratuberculosis (MAP): a possible source of paratuberculosis infection in ruminants?
cattle disease control Johne's disease
2015/4/8
Mycobacterium avium subsp. paratuberculosis (MAP) is the causative agent of paratuberculosis (Johne's disease) in ruminants. Paratuberculosis can cause severe economic losses and is acknowledged as on...
Using a hybrid fuzzy classifier (HFC) to map typical grassland vegetation in Xilin River Basin, Inner Mongolia, China
hybrid fuzzy classifier map typical grassland vegetation Xilin River Basin Inner Mongolia China
2015/2/4
Community ecologists and vegetation scientists in grassland research have a strong interest in quantifying biotic communities in detail. However, a satisfactory classification with fine biotic details...
MAP沉淀法与超声波技术相联合对畜禽类便的脱氮除磷效果
磷酸铵镁 畜禽粪便 脱氮除磷 超声波
2012/8/1
研究磷酸铵镁（MAP）沉淀法与超声波技术相联合处理高浓度畜禽废水的最佳反应条件。结果表明，MAP沉淀法在pH值9.5、n(Mg2+):n(NH4+):n(PO43-)=1.2:1:1、反应10 min时脱氮除磷效果最佳，氨氮去除率为95.10%，磷酸盐去除率为97.40%。MAP沉淀与超声波辐照联合处理最佳条件下，同时增加曝气（流量为200L·h-1），6 h时氨氮去除率可提高到98%。
Application of Linkage Disequilibrium Mapping Methods to Detect QTL for Carcass Quality on Chromosome 6 Using a High Density SNP Map in Hanwoo
QTL Linkage Disequilibrium Carcass Traits Hanwoo SNP
2016/5/6
The purpose of this study was to detect QTL for carcass quality on bovine chromosome (BTA) 6 using a high density SNP map in a Hanwoo population. The data set comprised 45 sires and their 427 Hanwoo s...
The effect of the channel reliability factor in the MAP algorithm on turbo code performance in bluetooth systems
Turbo coding MAP algorithm channel reliability factor (Lc) bluetooth
2010/3/17
The effects of the channel reliability factor on the performance of turbo decoders that use a maximum a posteriori probability algorithm are investigated for wireless communication fading channels, su...