dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到269条 ,权限内显示50条;

HANPP Collection: Global Patterns in Human Appropriation of Net Primary Productivity (HANPP);;Global Patterns of HANPP, v1 (1995)
负责人:
关键词:
agriculture conservation sustainability
DOI:
doi:10.7927/h44q7rwv
摘要:
The Global Patterns in Human Appropriation of Net Primary Productivity (HANPP) portion of the HANPP Collection represents a digital map of huma
Feasible Extraction of Wheat Residues in the Western Cape
负责人:
South African Environmental Observation Network
关键词:
biomass potential agriculture residue wheat Agriculture Commercial crop system Energy Bioenergy
DOI:
doi:10.15493/bea.data.10000072
摘要:
of the Western Cape (2014). * On such land, production of wheat was estimated from scaled net primary productivity (Schulze et. al.) with yield estima
Data from: Variance in reproductive success is driven by environmental factors not mating system in Bonytail
负责人:
Osborne, Megan
关键词:
reproductive ecology variance in reproductive success
DOI:
doi:10.5061/dryad.1pv891t
摘要:
t environmental factors are the primary driver of variance in reproductive success. Knowledge of mating systems and sources of variance in reproductive success is importa
Data from: Nitrogen controls the net primary production of an alpine Kobresia meadow in the northern Qinghai-Tibet Plateau
负责人:
关键词:
DOI:
doi:10.5061/dryad.7sp252q
摘要:
Net primary production (NPP) is a fundamental property of natural ecosystems. Understanding the temporal variations of NPP could provide new insights
Data from: Effects of sea ice cover on satellite-detected primary production in the Arctic Ocean
负责人:
关键词:
1997-2015;Primary production;global change;sea ice;ocean colour
DOI:
doi:10.5061/dryad.34f4q
摘要:
The influence of decreasing Arctic sea ice on net primary production (NPP) in the Arctic Ocean has been considered in multiple publicati
Data from: Sex ratio variations among years and breeding systems in a facultatively parthenogenetic termite
负责人:
关键词:
Parthenogenesis;Sex ratio;Asexual Queen Succession;conflict;Cavitermes tuberosus;Isoptera;Actual
DOI:
doi:10.5061/dryad.01c53v5
摘要:
r between AQS species, thereby modifying the relative genetic contribution of primary reproductives in the colony and thus also the equilibrium sex rati
Data from: Facultative asexual reproduction and genetic diversity of populations in the humivorous termite Cavitermes tuberosus
负责人:
关键词:
microsatellites;population genetic structure;breeding system;Cavitermes tuberosus;Termite
DOI:
doi:10.5061/dryad.v26gh
摘要:
and primary reproductives were produced sexually. AQS often occurs late, after colonies have reached maturity, whereas early AQS in other species may boost the young colony
Data from: Patterns of rangeland productivity and land ownership: implications for conservation and management
负责人:
关键词:
public land;rangelands;private land;land tenure;ecosystem services;Net primary production
DOI:
doi:10.5061/dryad.pm929m9
摘要:
of land tenure and management priorities. We quantify ownership patterns of rangeland production at multiple scales across CONUS and find that both total production

首页上一页12345下一页尾页

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充