Zhou, Quan Gunina, Anna Chen, Jiao Xing, Yi Xiong, Ying Guo, Zhiming Wang, Longchang
Published in
Frontiers in Plant Science
Introduction Intercropping has a potential to reduce the CO2 emission from farmlands. Limited information is available on the underlying reasons. Methods This study investigated the effect of milk vetch (Astragalus sinicus L.) (MV), rapeseed (Brassica napus L.) monoculture (RS) and intercropping (Intercrop) on soil CO2 emissions, moisture and tempe...
Cheng, Qingping Zhang, Mingda Jin, Hanyu Ren, Yitong
Published in
Frontiers in Environmental Science
Soil temperature change has considerable impact on land surface energy and water balances, and hence on changes in weather/climate, surface/subsurface hydrology, and ecosystems. However, little is known regarding the spatiotemporal variations and influencing factors of changes in hourly soil temperature (depth: 5–320 cm) in low-latitude highland ar...
von Oppen, Jonathan Assmann, Jakob J Bjorkman, Anne D Treier, Urs A Elberling, Bo Nabe-Nielsen, Jacob Normand, Signe
Published in
Global change biology
Climate warming is inducing widespread vegetation changes in Arctic tundra ecosystems, with the potential to alter carbon and nutrient dynamics between vegetation and soils. Yet, we lack a detailed understanding of how variation in vegetation and topography influences fine-scale temperatures ("microclimate") that mediate these dynamics, and at what...
Li, Mingxing Wu, Peili Ma, Zhuguo Liu, Jiandong
Published in
Environmental Research Letters
Vegetation greening in China has been extensively examined, but little is known about its seasonal characteristics and its association with soil moisture (SM) and temperature changes. Using high-resolution (0.1°, 8 d) datasets of leaf area index (LAI), together with SM, soil temperature (ST) datasets, and the dominance analysis method, this study i...
Arellano-Martín, Fernando Dupuy, Juan Manuel Us-Santamaría, Roberth Andrade, José Luis
Summary: Tropical forest soils store a third of the global terrestrial carbon and control carbon dioxide (CO2) terrestrial effluxes to the atmosphere produced by root and microbial respiration. Soil CO2 efflux varies in time and space and is known to be strongly influenced by soil temperature and water content. However, little is known about the in...
Sun, Ya-Rong Wang, Ya-Juan Zhao, Min Xue, Wen-Yan Liang, Si-Qi Liu, Le Liu, Chao Chen, Yun-Ming
Published in
Huan jing ke xue= Huanjing kexue
It is of great significance to clarify the influence of soil temperature and moisture on soil respiration rate and its characteristics in ecologically fragile regions under the background of climate change for the accurate assessment and prediction of carbon budgets in this region. The average CO2 concentration and soil temperature and moisture at ...
Pogačar, Tjaša Kajfež-Bogataj, Lučka Kuk, Rok Črepinšek, Zalika
Soil temperature regulates the rate of plant growth and tells us much about the climatic characteristics of a particular site. Climate variability and extremes need to be studied and there is a large gap in knowledge about soil temperature during heat waves. Agricultural land is highly dependent on heat waves, which are becoming longer, more intens...
Ju, Qin Zhang, Rongrong Wang, Guoqing Hao, Wenlong Wang, Qin Liu, Yanli Wang, Wei
Published in
Frontiers in Environmental Science
The processes of soil freezing-thawing lead to soil water and heat movement in cold regions, which significantly influences the hydrological and energy cycles in the soil-plant-atmosphere system. This study presents a soil water content coupled with heat transfer model based on physical processes of water and heat movement in frozen soil. The model...
Hai, Xuying Li, Jianping Li, Jiwei Liu, Yulin Dong, Lingbo Wang, Xiaozhen Lv, Wenwen Hu, Zhenhong Shangguan, Zhouping Deng, Lei
...
Published in
Frontiers in Plant Science
Water use efficiency (WUE) plays important role in understanding the interaction between carbon and water cycles in the plant-soil-atmosphere system. However, little is known regarding the impact of altered precipitation on plant WUE in arid and semi-arid regions. The study examined the effects of altered precipitation [i.e., ambient precipitation ...
Lembrechts, Jonas J. Hoogen, Johan Aalto, Juha Ashcroft, Michael B. De Frenne, Pieter Kemppinen, Julia Kopecký, Martin Luoto, Miska Maclean, Ilya M. D. Crowther, Thomas W.
...
Research in global change ecology relies heavily on global climatic grids derived from estimates of air temperature in open areas at around 2 m above the ground. These climatic grids do not reflect conditions below vegetation canopies and near the ground surface, where critical ecosystem functions occur and most terrestrial species reside. Here, we...