Zobrazeno 1 - 10
of 2 636
pro vyhledávání: '"Gross primary productivity"'
Publikováno v:
Ecological Informatics, Vol 82, Iss , Pp 102767- (2024)
Carbon uptake by vegetation plays a vital role in the global carbon cycle. Annual gross primary productivity (AGPP) represents the total amount of carbon compounds produced by vegetation photosynthesis over a year and is a crucial metric for quantify
Externí odkaz:
https://doaj.org/article/60cbc18241b744d58856564b4838e2f9
Publikováno v:
Geo-spatial Information Science, Pp 1-22 (2024)
The Gross Primary Productivity (GPP) is an important component in regional and global carbon budgets. Southeastern China has experienced vegetation greening and climate change. Yet, it remains unclear how these changes have impacted GPP in this regio
Externí odkaz:
https://doaj.org/article/934e2b2d99c44143b784a19bd2ace776
Autor:
Mounika Manne, Rajitha K.
Publikováno v:
Journal of Water and Climate Change, Vol 15, Iss 5, Pp 2059-2073 (2024)
The present research evaluated the prospects of utilizing rainfall and temperature combined with Landsat-8 derived HANTS (Harmonic Analysis of Time Series) reconstructed NDVI for estimating the metrics of the mangrove phenology. The selected period o
Externí odkaz:
https://doaj.org/article/f34f4864dd66400ca50ead3f31856c1b
Publikováno v:
Journal of Water and Climate Change, Vol 15, Iss 5, Pp 2532-2546 (2024)
The interchange of water vapor between the land and the atmosphere is influenced by actual evapotranspiration (AET). A nonlinear model (AET-SWC-PET-GPP, ASPG) was developed in this study to combine potential evapotranspiration (PET), soil water conte
Externí odkaz:
https://doaj.org/article/3f0cde6d3a934d03b8c405ec3aff1cd7
Autor:
Tao Wang, Yao Zhang, Chao Yue, Yilong Wang, Xiaoyi Wang, Guanting Lyu, Jianjun Wei, Hui Yang, Shilong Piao
Publikováno v:
Geo-spatial Information Science, Pp 1-21 (2024)
ABSTRACTAccurate evaluation of terrestrial carbon balance is essential for designing climate change mitigation policies, and capabilities of remote sensing techniques in monitoring carbon fluxes are widely recognized for their great contributions to
Externí odkaz:
https://doaj.org/article/8f5c0f4a7f66452190f8aa71018a431f
Autor:
Xiaojuan Xu, Fusheng Jiao, Jing Liu, Jie Ma, Dayi Lin, Haibo Gong, Yue Yang, Naifeng Lin, Qian Wu, Yingying Zhu, Jie Qiu, Kun Zhang, Changxin Zou
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Identifying the stability and sensitivity of land ecosystems to climate change is vital for exploring nature-based solutions. However, the underlying mechanisms governing ecosystem stability and sensitivity, especially in regions with overlapping eco
Externí odkaz:
https://doaj.org/article/9819ca67468a44378d820f48f218e94b
Autor:
Kaiyuan Gong, Zhuo Huang, Mengyu Qu, Zhihao He, Junqing Chen, Zhao Wang, Qiang Yu, Hao Feng, Jianqiang He
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112504- (2024)
Climate change is one of the foremost challenges confronting the contemporary world. Carbon and water cycles and their interconnections of ecosystems are playing a pivotal role in assessing the impacts of climate change on ecosystems. The Qinling Mou
Externí odkaz:
https://doaj.org/article/71e1ece5aa0e473f8803170b53eae68d
Autor:
Hui Li, Hongyan Zhang, Yeqiao Wang, Jianjun Zhao, Zhiqiang Feng, Hongbing Chen, Xiaoyi Guo, Tao Xiong, Jingfeng Xiao, Xing Li
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112439- (2024)
Solar-induced chlorophyll fluorescence (SIF) is strongly correlated with gross primary productivity (GPP). Satellite-observed canopy SIF (SIFobs) captures only a part of the total leaf-emitted SIF (SIFtotal); therefore, SIFobs may hinder the interpre
Externí odkaz:
https://doaj.org/article/0d51ce5c30c04d389e71fbc19fe5d007
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112276- (2024)
Climate change is reshaping the seasonal distribution of precipitation patterns across Central Asia, affecting not only the total accumulation but also the timing of precipitation events. However, how seasonal precipitation timing (i.e., precipitatio
Externí odkaz:
https://doaj.org/article/70add200766a468d85f369d5a278c22e
Autor:
Yu Zhang, Xiaohong Liu, Lixin Wang, Xiaomin Zeng, Liangju Zhao, Xiuchen Wu, Zhaohui Luo, Jianwu Yan, Yixue Hong, Xing Li, Jingfeng Xiao
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 16, Pp n/a-n/a (2024)
Abstract Ecosystem‐scale photosynthetic efficiency (EPE) is proposed as an effective indicator to quantify gross primary productivity (GPP), but how the coupling between EPE and GPP varies as vegetation resilience decreases has not been evaluated.
Externí odkaz:
https://doaj.org/article/d38c814eeca34965a521c451db5ca007