dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到1527条 ,权限内显示50条;

Spatial variability of soil physical attributes in integrated production systems in the Amazon region
负责人:
关键词:
100199 Agricultural Biotechnology not elsewhere classified
DOI:
doi:10.6084/m9.figshare.11266772
摘要:
lay and moisture contents, whereas grain yield was negatively correlated with soil penetration resistance. The lowest corn plant heights and grain yields were observed ne
Acacia mearnsii - timber Yield Estimates per mesozone
负责人:
South African Environmental Observation Network
关键词:
acacia mearnsii agriculture biomass mesozones yield estimation timber Agriculture Commercial forestry Forestry distribution
DOI:
doi:10.15493/bea.data.10000009
摘要:
and northwest of KwaZulu-Natal and a strip in Mpumalanga, with smaller patches of climatically optimum areas elsewhere. *Areas of highest yields of A. mearnsii
Data from: Rubber agroforestry in Thailand provides some biodiversity benefits without reducing yields
负责人:
关键词:
bird;butterfly;Hevea;land sharing;reptile;sustainability;diversification;Tropical Forest
DOI:
doi:10.5061/dryad.bnzs7h464
摘要:
is paramount, improving biodiversity value within the 11.4 million hectares of existing rubber plantations could offer important conservation benefits, if yields
Malawi Household Surveys for Agricultural Biodiversity Assessment
负责人:
Bellon, Mauricio;;Bioversity-Dataverse
关键词:
DOI:
doi:10.7910/dvn/ndalxf
摘要:
To identify and quantify all the useful plant, animal, and aquatic species utilized by rural households and communities in the Dryland Systems CRP
Agricultural and Demographic Records for Rural Households in the North, 1860;;Archival Version
负责人:
关键词:
DOI:
doi:10.3886/icpsr07420
摘要:
, and crop production figures for the households which owned or operated farms (over half the households sampled), as well as value of real and personal estate, color
Agricultural and Demographic Records for Rural Households in the North, 1860;;Version 1
负责人:
关键词:
DOI:
doi:10.3886/icpsr07420.v1
摘要:
, and crop production figures for the households which owned or operated farms (over half the households sampled), as well as value of real and personal estate, color
Data from: Can above-ground ecosystem services compensate for reduced fertilizer input and soil organic matter in annual crops?
负责人:
Stijn van Gils
关键词:
agro-ecosystem insect pests oilseed rape pollination rapeseed
DOI:
doi:10.5061/dryad.s08f7
摘要:
Above-ground and below-ground environmental conditions influence crop yield by pollination, pest pressure, and resource supply. However, littl
Availability of Sugar Cane Field Residues
负责人:
South African Environmental Observation Network
关键词:
biomass potential agriculture sugar cane bagasse field residue ligno-cellulose fibre residue straw
DOI:
doi:10.15493/bea.data.10000074
摘要:
d as a verification of extent, and Land Use data (FAO, 2011), which could be used to verify the finer extent of cultivation. * Sugar cane theoretical yields wer
Replication Data for: Major constraints and trends for common bean production and commercialization; establishing priorities for future research
负责人:
CIAT Data And Research Methods;;International Center For Tropical Agriculture
关键词:
DOI:
doi:10.7910/dvn/0abvem
摘要:
and water use efficiency, improved yields, and consumer acceptance. Additionally, the results of the priority setting process suggested that institutional measures are nee

首页上一页...2345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