claim: ‘there will not be enough nitrogen available to sustain the high carbon uptake scenarios.’
evidences.evidence_id: Carnivorous plant:220
evidences.article: Carnivorous plant
evidences.evidence: The net uptake of carbon dioxide, and therefore, the plant's potential for growth, must be positive for the plant to survive.
evidences.votes: NOT_ENOUGH_INFO NOT_ENOUGH_INFO
evidences.evidence_id: Climate change and agriculture:298
evidences.article: Climate change and agriculture
evidences.evidence: Studies have shown that higher CO2 levels lead to reduced plant uptake of nitrogen (and a smaller number showing the same for trace elements such as zinc) resulting in crops with lower nutritional value.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Climate change and agriculture:317
evidences.article: Climate change and agriculture
evidences.evidence: However, because the ratio of soil organic carbon to nitrogen is mediated by soil biology such that it maintains a narrow range, a doubling of soil organic carbon is likely to imply a doubling in the storage of nitrogen in soils as organic nitrogen, thus providing higher available nutrient levels for plants, supporting higher yield potential.
evidences.votes: NOT_ENOUGH_INFO REFUTES
evidences.evidence_id: Miscanthus giganteus:111
evidences.article: Miscanthus giganteus
evidences.evidence: dead leaves), direct humus accumulation, the well-developed and deep-reaching root system, the low decomposition rates of plant residues due to a high C : N ratio (carbon to nitrogen ratio), and the absence of tillage and subsequently less soil aeration are the reasons for the high carbon sequestration rates.
evidences.votes: NOT_ENOUGH_INFO NOT_ENOUGH_INFO
evidences.evidence_id: Miscanthus giganteus:242
evidences.article: Miscanthus giganteus
evidences.evidence: The authors note that due to the high carbon to nitrogen ratio it is in the field's margins and interspersed woodlands that the majority of the food resources are to be found.
evidences.votes: NOT_ENOUGH_INFO NOT_ENOUGH_INFO