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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
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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
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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
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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
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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
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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
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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