筛选
科学数据
统计数据
共检索到211条 ,权限内显示50条;
Data from: Nutrient scarcity strengthens soil fauna control over leaf litter decomposition in tropical rainforests
- 负责人：
- 关键词：
- Soil fauna;Litter decomposition;biogeochemistry;Holocene;extracellular enzyme activity;nutrients
- DOI：
- doi:10.5061/dryad.r2r5964
- 摘要：
- the rate of litter decomposition by 22.6%, and this contribution consistently increased as nutrient availability in the microenvironment declined. Our result
Data from: Abiotic, biotic and evolutionary control of the distribution of C and N isotopes in food webs
- 负责人：
- DOI：
- doi:10.5061/dryad.g4p92
- 摘要：
- . By integrating ecosystem and mechanistic perspectives, we found that nutrient dynamics in food webs are governed at the base by the complex interaction bet
Data from: Insect outbreaks alter nutrient dynamics in a southern African savanna: patchy defoliation of Colophospermum mopane savanna by Imbrasia
- 负责人：
- DOI：
- doi:10.5061/dryad.p725tq4
- 摘要：
- Severe defoliation is expected to affect nutrient cycling of an impacted system. Outbreaks of the lepidopteran Imbrasia belina (mopane worm) affec
Data from: Plant controls on Late Quaternary whole ecosystem structure and function
- 负责人：
- Jeffers, Elizabeth S.
- 关键词：
- megafauna extinction nutrient cycling plant community composition climate change plant-plant interactions plant-soil interactions landscape burning
- DOI：
- doi:10.5061/dryad.845n3f6
- 摘要：
- Plants and animals influence biomass production and nutrient cycling in terrestrial ecosystems; however their relative importance remains unclear
Data from: Grazing decreases N partitioning among coexisting plant species
- 负责人：
- DOI：
- doi:10.5061/dryad.78084
- 摘要：
- and nutrient cycling. 2. This study investigated the long-term effects of herbivores on plant resource acquisition. We explored differences in the natural ?15
Data from: Experimental test of phytoplankton competition for nutrients and light in poorly mixed water columns
- 负责人：
- DOI：
- doi:10.5061/dryad.q5t1854p
- 摘要：
- and nutrient limitation for the deep biomass when no surface maximum was present. In addition, the light level leaving the bottom of the water column declined through time
Data from: Long-term belowground effects of grassland management: the key role of liming
- 负责人：
- Fornara, Dario
- 关键词：
- DOI：
- doi:10.5061/dryad.p0s23
- 摘要：
- ), and nutrient fertilization might affect, in the long-term, soil nutrient cycling and multiple root traits. Here we focus on a mesotrophic grassland located
Data from: Decomposition of coarse woody debris in a long-term litter manipulation experiment: a focus on nutrient availability
- 负责人：
- DOI：
- doi:10.5061/dryad.kh657
- 摘要：
- s, but not in the controls. 4.Established decreases in concentrations of soil nutrients in litter removal plots and increased respiration rates in response
Data from: Is tropical montane forest heterogeneity promoted by a resource-driven feedback cycle? Evidence from nutrient relations, herbivory
- 负责人：
- DOI：
- doi:10.5061/dryad.cc7sg
- 摘要：
- and productivity, foliage and litter quality (nutrient concentrations, specific leaf mass, phenolics), herbivory and leaf litter decomposition in each six plots laid
Data from: Indices based on surface indicators predict soil functioning in Mediterranean semi-arid steppes
- 负责人：
- DOI：
- doi:10.5061/dryad.9j67q
- 摘要：
- s soil surface indicators to assess the condition of a given ecosystem by producing three numerical indices (stability, infiltration and nutrient cycling
