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Data from: Field-scale experiments reveal persistent yield gaps in low-input and organic cropping systems
- 负责人:
- Kravchenko, Alexandra N.
- 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
- 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:
- 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