筛选
科学数据
统计数据
共检索到888条 ,权限内显示50条;
Data from: Carbon debt of field-scale Conservation Reserve Program grasslands converted to annual and perennial bioenergy crops
- 负责人：
- Abraha, Michael
- 关键词：
- life cycle analysis (LCA) global warming impact (GWI) greenhouse gas (GHG) fossil fuel corn switchgrass restored prairie
- DOI：
- doi:10.5061/dryad.224rg77
- 摘要：
- for corn grain ethanol. Much of the soil carbon sequestered under CRP is lost upon conversion, creating a "carbon debt" that is presumed to be repaid by future
Data from: Re-imagining maize inbred potential: identifying breeding crosses using genetic variance of simulated progeny
- 负责人：
- Beckett, Travis
- DOI：
- doi:10.5061/dryad.h825302
- 摘要：
- -parental populations and perform genome-wide prediction to predict the progeny mean, genetic variance, and superior progeny mean for grain
Agua Caliente Indian woman, Mercedes Nolasquez, basket maker, ca.1900
- 负责人：
- 关键词：
- Mission Indians Basketry Agua Caliente (Warner's Ranch) -- Mission Indians -- Basketry tribal areas Indians of North America Women Clothing and dress Basket makers
- DOI：
- doi:10.25549/chs-m16407
- 摘要：
- in the basket. A larger basket filled with grain or beans sits at left. Another smaller basket sits at right. She is wearing a light-colored shirt and a plai
Data from: Take-off engine particle emission indices for in-service aircraft at Los Angeles International Airport
- 负责人：
- DOI：
- doi:10.5061/dryad.q5qm1
- 摘要：
- We present ground-based, advected aircraft engine emissions from flights taking off at Los Angeles International Airport. 275 discrete engine ta
nst Lepidoptera and Chrysomelidae in central European agrarian landscapes
- 负责人：
- DOI：
- doi:10.5061/dryad.5rm2f
- 摘要：
- d the temporal occurrence of a one-year population of A. urticae. (1) Larvae fed 200 Bt-maize pollen grains/cm2 had a reduced feeding activity
SGS-LTER CPER Hillslope Soil Spatial Variability on the Central Plains Experimental Range, Nunn, Colorado, USA 1983-1984
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/83515
- 摘要：
- The Short Grass Steppe site encompasses a large portion of the Colorado Piedmont Section of the western Great Plains. The extent is defined
Data from: Validation of grain yield QTL from soft winter wheat using a CIMMYT spring wheat panel
- 负责人：
- Lozada, Dennis N.
- 关键词：
- genome-wide association study grain yield marker-assisted selection Kompetitive allele specific primers quantitative trait loci single nucleotide polymorphisms
- DOI：
- doi:10.5061/dryad.50h1r7j
- 摘要：
- grain yield (GY) QTLs previously identified in soft red winter wheat (Triticum aestivum L.) through biparental and association mapping using the spring wheat
Economic gains from crop-livestock integration in relation to conventional systems
- 负责人：
- DOI：
- doi:10.6084/m9.figshare.12027729
- 摘要：
- : corn grain production, beef cattle in permanent pasture, and four integrated systems based on different crop and pasture sowings. The second step consisted
Economic gains from crop-livestock integration in relation to conventional systems
- 负责人：
- DOI：
- doi:10.6084/m9.figshare.12027729.v1
- 摘要：
- : corn grain production, beef cattle in permanent pasture, and four integrated systems based on different crop and pasture sowings. The second step consisted
Data from: Continent-level drivers of African pyrodiversity
- 负责人：
- DOI：
- doi:10.5061/dryad.26sb5
- 摘要：
- , which fire attributes constrain pyrodiversity under different conditions, and whether pyrodiversity is spatial grain-dependent. We linked the MODIS
