筛选
科学数据
统计数据
共检索到155条 ,权限内显示50条;

Monitoring crop health, growth and its stand count attributes using UAV based precision agriculture: a study in tropical farmland of Thailand
- 负责人:
- Teerayut Horanont, Advisor
- 关键词:
- NDVI Modified infrared CMOS sensor UAV photogrammetry Multi-temporal CSM Crop growth Deep-learning Object detection Crop Counting
- DOI:
- doi:10.14457/tu.the.2017.344
- 摘要:
- wth within banana plantation, enabling wide range of applications in the improvement of crop management.Furthermore, several studies has been performed for object detection fro

Data from: Biological pest control and yields depend on spatial and temporal crop cover dynamics
- 负责人:
- 关键词:
- agri-environmental schemes dilution effects ecosystem services inter-annual population dynamics oilseed rape parasitism pollen beetles resource concentration hypothesis
- DOI:
- doi:10.5061/dryad.q9690
- 摘要:
- 1. Modern agricultural landscapes are dynamic systems with interannually changing proportions of different crop types. However, the effect

Data from: Landscape-level crop diversity benefits biological pest control
- 负责人:
- Redlich, Sarah
- 关键词:
- ecological intensification farmland biodiversity parasitoids predators Sitobion avenae greening birds spatial scales crop diversity pest control
- DOI:
- doi:10.5061/dryad.g10f7
- 摘要:
- rsification can improve biological control in agroecosystems. Therefore, increased crop diversity could lower dependence on insecticides while enhancing yield stability thro

Effects of Climate Change on Global Food Production from SRES Emissions and Socioeconomic Scenarios;;Effects of Climate Change on Global
- 负责人:
- DOI:
- doi:10.7927/h4jm27jz
- 摘要:
- incorporate some major improvements: 1) consistent crop simulation methodology and climate change scenarios; 2) weighting of model site results by cont

Data from: Crop pests and predators exhibit inconsistent responses to surrounding landscape composition
- 负责人:
- DOI:
- doi:10.5061/dryad.2g75hp3
- 摘要:
- ss studies, though prediction did improve when comparing studies with similar crop and landscape features. Overall, our work shows that surrounding noncrop

Data from: Crop pests and predators exhibit inconsistent responses to surrounding landscape composition
- 负责人:
- Karp, Daniel S.
- DOI:
- doi:10.5061/dryad.2g75hp3.1
- 摘要:
- ss studies, though prediction did improve when comparing studies with similar crop and landscape features. Overall, our work shows that surrounding noncrop

Data from: Ecology and genomics of an important crop wild relative as a prelude to agricultural innovation
- 负责人:
- von Wettberg, Eric
- 关键词:
- Chickpea domestication crop wild relative Cicer germplasm local adaptation climate change nitrogen fixation
- DOI:
- doi:10.5061/dryad.74699
- 摘要:
- and cultivated gene pools and is an essential resource chickpea for improvement, while our methods inform collection of other wild crop progenitor species.

Data from: Forest fragments modulate the provision of multiple ecosystem services
- 负责人:
- 关键词:
- agriculture decomposition ecosystem services forest fragmentation isolation landscape management multifunctional landscapes pest regulation synergies tradeoffs
- DOI:
- doi:10.5061/dryad.41r51
- 摘要:
- to land management decisions. 2. We measured the provision of six ecosystem services (crop production, pest regulation, decomposition, carbon storage, soil fertility

Data from: Geography and end use drive the diversification of worldwide winter rye populations
- 负责人:
- DOI:
- doi:10.5061/dryad.q0694
- 摘要:
- To meet the current challenges in human food production, improved understanding of the genetic diversity of crop species that maximizes the selection

High Sunflower Densities as a Weed Control Strategy in an Integrated Crop-Livestock System
- 负责人:
- 关键词:
- Plant Biology
- DOI:
- doi:10.6084/m9.figshare.9796346
- 摘要:
- ABSTRACT: Sunflower is an important crop for Integrated Crop-livestock Systems (ILCS), and one of the main management difficulties ident