Impact of climatic changes and anthropogenic activities on ecosystem net primary productivity in India during 2001–2019

V Bejagam, A Sharma - Ecological Informatics, 2022 - Elsevier
Climate change and anthropogenic activities have altered the terrestrial ecosystem
dynamics around the globe. Due to the complex ecosystem-atmosphere interactions at …

[HTML][HTML] Mismatches between vegetation greening and primary productivity trends in South Asia–A satellite evidence

S Sarmah, M Singha, J Wang, J Dong… - International Journal of …, 2021 - Elsevier
Vegetation greening contributes to gross carbon sequestration by plants and thus plays a
vital role in mitigation of global warming. Terrestrial vegetation has a significant greening …

A novel approach for retrieving GPP of evergreen forest regions of India using random forest regression

DP Sarkar, BU Shankar, BR Parida - Remote Sensing Applications: Society …, 2024 - Elsevier
Abstract Gross Primary Productivity (GPP) is a crucial variable of global carbon cycle for
determining the ecosystem's health. Various methods are devised to quantify GPP and …

Remote sensing-based multi-scale characterization of ecohydrological indicators (EHIs) in India

V Bejagam, A Sharma - Ecological Engineering, 2023 - Elsevier
The carbon, water, and energy cycles play an important role in the terrestrial ecosystem's
functioning. Climate change and hydroclimatic disturbances are primary factors that …

Estimating global annual gross primary production based on satellite-derived phenology and maximal carbon uptake capacity

X Xu, D Chen - Environmental Research, 2024 - Elsevier
The high uncertainty regarding global gross primary production (GPP) remains unresolved.
This study explored the relationships between phenology, physiology, and annual GPP to …

The controlling factors of ecosystem water use efficiency in maize fields under drip and border irrigation systems in Northwest China

H Guo, S Li, S Kang, T Du, W Liu, L Tong, X Hao… - Agricultural Water …, 2022 - Elsevier
The ecosystem water use efficiency (WUEe) is the critical link between water and carbon
cycling in the terrestrial ecosystem. The evaluations of the biophysical factors influencing …

Gross primary productivity of terrestrial ecosystems: a review of observations, remote sensing, and modelling studies over South Asia

V Pandey, S Harde, E Rajasekaran… - Theoretical and Applied …, 2024 - Springer
The terrestrial ecosystem stores a huge amount of carbon in biomass and acts as a major
carbon sink. Gross primary productivity (GPP) measures the carbon assimilation rate in …

水利工程对年楚河流域农业水资源利用效率和作物生产力的影响.

花顶, 胡实, 莫兴国 - Transactions of the Chinese Society of …, 2022 - search.ebscohost.com
水库是水资源调配的主要举措之一, 影响着流域生态水文过程和农业生产.
满拉水库作为“西藏第一坝”, 其兴建与运行对青藏高原的水资源管理与农业发展都具有重要意义 …

[HTML][HTML] Unraveling the effects of management and climate on carbon fluxes of US croplands using the USDA Long-Term Agroecosystem (LTAR) network

D Menefee, RL Scott, M Abraha, JG Alfieri… - Agricultural and Forest …, 2022 - Elsevier
Understanding the carbon fluxes and dynamics from a broad range of agricultural systems
has the potential to improve our ability to increase carbon sequestration while maintaining …

[HTML][HTML] Spatiotemporal dynamics and geo-environmental factors influencing mangrove gross primary productivity during 2000–2020 in Gaoqiao Mangrove Reserve …

D Zhao, Y Zhang, J Wang, J Zhen, Z Shen, K Xiang… - Forest Ecosystems, 2023 - Elsevier
Background Mangrove forests are a significant contributor to the global carbon cycle, and
the accurate estimation of their gross primary productivity (GPP) is essential for …