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科学数据
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Data from: Ecosystem carbon exchange on conversion of Conservation Reserve Program grasslands to annual and perennial cropping systems
- 负责人：
- Abraha, Michael
- 关键词：
- Eddy Covariance Net ecosystem exchange Land use change Corn Switchgrass Restored prairie Climate change mitigation
- 摘要：
- ting grasslands to croplands results in permanent (no-till corn with partial residue removal) or temporary (perennial herbaceous crops) net C loss to the atmospher
Data from: Root volume distribution of maturing perennial grasses revealed by correcting for minirhizotron surface effects
- 负责人：
- Black, Christopher K
- 摘要：
- . Converting row crops to perennial bioenergy grasses likely sequesters carbon in a large, potentially very stable, soil pool.
Data from: Pinpointing genes underlying annual/perennial transitions with comparative genomics
- 负责人：
- 摘要：
- Background: Transitions between perennial and an annual life history occur often in plant lineages, but the genes that control whether a plant
Data from: Comparative water use by maize, perennial crops, restored prairie, and poplar trees in the US Midwest
- 负责人：
- Hamilton, S. K.
- 关键词：
- evapotranspiration soil moisture content biofuels water balance water use efficiency maximum aboveground biomass yield
- 摘要：
- water contents in five perennial systems—switchgrass, miscanthus, native grasses, restored prairie, and hybrid poplar—and in annual maize (corn) in a temper
Data from: Inorganic N addition replaces N supplied to switchgrass (Panicum virgatum) by arbuscular mycorrhizal fungi
- 负责人：
- 摘要：
- N mass balance equations to estimate the amount of plant N derived from AMF transfer in perennial grasses managed for bioenergy production under different
Data from: The effectiveness and costs of pathogen resistance strategies in a perennial plant
- 负责人：
- 摘要：
- of infection varied according to resistance strategy, pathogen load and plant age. Synthesis. In perennial plants, the costs and benefits of resistance nee
Data from: Host genotype and age shape the leaf and root microbiomes of a wild perennial plant
- 负责人：
- Wagner, Maggie R.
- 关键词：
- plant microbiome phyllosphere root leaf genotype-environment interactions ecology perennial bacteria
- 摘要：
- Bacteria living on and in leaves and roots influence many aspects of plant health, so the extent of a plant’s genetic control over its microbiota
Data from: Leaching losses of dissolved organic carbon and nitrogen from agricultural soils in the upper US Midwest
- 负责人：
- 摘要：
- mg N L-1). Perennial crops leached more NO3- in the first few years after planting, and markedly less after. Among the fertilized crops, the leached
Data from: Soil conditioning affects interactions between native and invasive exotic perennials of semi-natural grasslands
- 负责人：
- Vink, Stefanie N.
- 关键词：
- agriculture biomass production facilitation interspecific interactions invasive exotics nitrogen plant-soil feedback restoration semi-natural grasslands soil conditioning
- 摘要：
- 1. Semi–natural perennial grasslands are of increasing importance as components of multifunctional agroecosystems, combining biomass production
Data from: Early accumulation of active fraction soil carbon in newly established cellulosic biofuel systems
- 负责人：
- 关键词：
- 摘要：
- We examined relative changes in soil C pools shortly after the establishment of six perennial and two annual bioenergy cropping systems that differ
