Global patterns and climatic controls of belowground net carbon fixation
نویسندگان
چکیده
منابع مشابه
Global patterns in belowground communities
A b s tra c t A lthough below ground ecosystems have been studied extensively and soil biota play integral roles in biogeochem icai processes, surprisingly we have a lim ited understanding o f global patterns in below ground biom ass and com m unity structure. T o address this critical gap, we conducted a meta-analysis o f published data (> 1300 datapoints) to com pare below ground plant, m icr...
متن کاملGlobal patterns in belowground communities.
Although belowground ecosystems have been studied extensively and soil biota play integral roles in biogeochemical processes, surprisingly we have a limited understanding of global patterns in belowground biomass and community structure. To address this critical gap, we conducted a meta-analysis of published data (> 1300 datapoints) to compare belowground plant, microbial and faunal biomass acr...
متن کاملA Global Trend in Belowground Carbon Allocation: Comment
Gower et al. (1996) have questioned the validity of using a global-scale relationship between litterfall and belowground carbon (C) allocation (Raich and Nadelhoffer 1989) at stand and regional scales. We encourage attempts to understand better the controls on C allocation to roots in forests, including efforts to evaluate the potentials and limitations of C budgets for this purpose. However, t...
متن کاملClimatic change controls productivity variation in global grasslands
Detection and identification of the impacts of climate change on ecosystems have been core issues in climate change research in recent years. In this study, we compared average annual values of the normalized difference vegetation index (NDVI) with theoretical net primary productivity (NPP) values based on temperature and precipitation to determine the effect of historic climate change on globa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2020
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.2006715117