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共检索到165条 ,权限内显示50条;
Data from: Determinants of elephant foraging behavior in a coupled human-natural system: is brown the new green?
- 负责人：
- Long, Ryan
- 关键词：
- Animal migration behavioral plasticity crop-raiding DNA metabarcoding human-wildlife conflict human-dominated landscapes Loxodonta africana movement ecology
- DOI：
- doi:10.5061/dryad.6v5v88g
- 摘要：
- 1. Crop raiding by wildlife poses major threats to both wildlife conservation and human wellbeing in agro-ecosystems worldwide. These threats are par
Data from: Ecosystem services and disservices by birds, bats and monkeys change with macadamia landscape heterogeneity
- 负责人：
- Linden, Valerie
- 关键词：
- Agriculture biological control crop raiding landscape management Vervet monkey Trade-off landscape composition
- DOI：
- doi:10.5061/dryad.m225sc0
- 摘要：
- ; 5.Effects of biocontrol by bats and birds (USD ~5000/ha/yr) were economically more important than the losses of crop raiding (USD ~1600/ha/yr
Data from: Feedbacks between nitrogen fixation and soil organic matter increase ecosystem functions in diversified agroecosystems
- 负责人：
- jblesh@umich.edu, Jennifer Blesh
- 关键词：
- agroecosystem biological nitrogen fixation cover crop mineralization particulate organic matter soil carbon soil organic matter
- DOI：
- doi:10.5061/dryad.70q4744
- 摘要：
- hication of aquatic systems as well as emissions of nitrous oxide (N2O) into the atmosphere. Diversified agroecosystems with legume cover crops couple N and carbon (C) inputs
Data from: Neonicotinoid insecticide travels through a soil food chain, disrupting biological control of non-target pests and decreasing soya bean
- 负责人：
- 关键词：
- agroecosystem clothianidin ecosystem service thiamethoxam tritrophic interactions trophic cascade
- DOI：
- doi:10.5061/dryad.7s403
- 摘要：
- reveal a previously unconsidered ecological pathway through which neonicotinoid use can unintentionally reduce biological control and crop
Data from: Identity recognition in response to different levels of genetic relatedness in commercial soya bean
- 负责人：
- Murphy, Guillermo
- 关键词：
- Kin selection Identity recognition Competition Phenotypic plasticity Biomass allocation Genetic relatedness
- DOI：
- doi:10.5061/dryad.1k85g
- 摘要：
- evidence for the existence of recognition systems in crop species and whether they operate at a level that would allow for identification of different
Data from: Salty, mild, and low plant biomass grasslands increase top-heaviness of invertebrate trophic pyramids
- 负责人：
- DOI：
- doi:10.5061/dryad.612jm6411
- 摘要：
- and abundance within trophic levels across ecological gradients, we used a structural equation modeling approach to analyze 54 standardized surveys
Data from: An ecological approach to measuring the evolutionary consequences of gene flow from crops to wild or weedy relatives
- 负责人：
- 关键词：
- Agriculture Genetically Modified Organisms Hybridization Plant Mating Systems Population Genetics - Empirical Allozymes Crop-Wild Gene Flow Genotypes Sea Beet Sugar Beet
- DOI：
- doi:10.5061/dryad.2d95h
- 摘要：
- Premise of the study: Agricultural practices routinely create opportunities for crops to hybridize with wild relatives, leading to crop gene intro
Data from: Rare events of massive plant reproductive investment lead to long-term density-dependent reproductive success
- 负责人：
- ?ywiec, Magdalena
- 关键词：
- aggregation density- and distance-dependent processes mark correlation functions mast seeding plant-animal interactions reproductive ecology Rosaceae spatial point pattern analysis
- DOI：
- doi:10.5061/dryad.rt280
- 摘要：
- reproductive investment is a puzzle. 2. We used a spatially explicit approach in order to examine DDD effects on Sorbus acuparia crop sizes for a continuous period of 16
Data from: Grape moth density in Bordeaux vineyards depends on local habitat management despite effects of landscape heterogeneity on thei
- 负责人：
- 关键词：
- natural pest control predator parasitoid bird ecosystem services agroecology landscape management crop management Vitis vinifera
- DOI：
- doi:10.5061/dryad.85096
- 摘要：
- 1. Biological control of crop pests is a major ecosystem service affected by several variables acting at multiple spatial scales. Among these
Africa RISING Project: Local agro-ecological knowledge as a basis for sustainable intensification of tree- crop- livestock systems in the Ethiop
- 负责人：
- 关键词：
- DOI：
- doi:10.34725/dvn/25288
- 摘要：
- methods so as to assist in the development and implementation of appropriately adapted technologies to intensify production of crops, livelihood and household pro
