Data from: Field-scale experiments reveal persistent yield gaps in low-input and organic cropping systems

负责人：

Kravchenko, Alexandra N.

关键词：

field experiments scaling corn-soybean-wheat rotation weed control organic agriculture

DOI：

doi:10.5061/dryad.gh90f5f

摘要：

. We compared conventional versus alternative, that is, reduced-input and biologically based–organic, management practices for a corn–soybean–wheat rotation

PBG02 Aboveground primary productivity within permanent and rotating grazing exclosures in the Patch-Burn Grazing Experiment at Konza Prairie

负责人：

关键词：

DOI：

doi:10.6073/pasta/371916f3e624b2aeac213e03cfdc7d74

摘要：

season standing crop biomass (grams per square meter) of live graminoids, forbs, woody plants, and previous year's dead vegetation within permanent

Data from: Characterization of Pythium spp. associated with asymptomatic soybeans in southeastern Pennsylvania

负责人：

Jaime E. Blair

关键词：

oomycetes soybean pyrosequencing

DOI：

doi:10.5061/dryad.3s4d3

摘要：

in the state. In this study, we collected soil samples from eight asymptomatic soybean-corn rotation fields across six counties in southeastern Pennsylvania bet

Whole-farm Model: Detailed Data on Nine Farms for Impact Assessment of Africa RISING Technologies

负责人：

IFPRI-Data;;International Institute For Tropical Agriculture (IITA)

关键词：

DOI：

doi:10.7910/dvn/ar4hzi

摘要：

4 (Maize-Legume Rotation) is implemented 7. The farm, where Africa RISING Package 5 (Maize-Legume Strip Crop) is implemented 8. A farm-model that is ready

Understanding the factors conditioning fall armyworm (Spodoptera frugiperda J.E. Smith) infestation in African smallholder maize field

负责人：

Baudron, Frédéric

关键词：

DOI：

doi:10.7910/dvn/yykx1t

摘要：

ge estimated using the V notation, maize variety, crop species being intercropped if any), tillage (mode and dates), fertilization (type and quanti

Great Plains Population and Environment Data: Biogeochemical Modeling Data, 1860-2003 [United States];;Version 1

负责人：

关键词：

DOI：

doi:10.3886/icpsr31681.v1

摘要：

of native grassland and crop rotation, such that each crop in the rotation is grown in each year. Additional schedules represent land never cropped (pasture), land

Diaries of John and Arthur Oram

负责人：

关键词：

Ireland Farm managers Ireland Farmers Ireland Mayo Agriculture Ireland Mayo Farm management

DOI：

doi:10.7925/drs1.ucdlib_256149

摘要：

the day to day management of the estate including herd management, crop sowing, harvesting and crop rotation; attending livestock markets, indicati