Zobrazeno 1 - 10
of 489
pro vyhledávání: '"MixSIAR"'
Autor:
Grégoire Saboret, Bastiaan J. W. Drost, Carmen Kowarik, Carsten J. Schubert, Martin M. Gossner, Maja Ilić
Publikováno v:
Methods in Ecology and Evolution, Vol 15, Iss 8, Pp 1450-1462 (2024)
Abstract Global change drives multiple facets of biodiversity including interaction diversity, which is fundamental for ecosystem functioning. However, studying trophic interactions is challenging in meta‐ecosystems, that is ecosystems connected by
Externí odkaz:
https://doaj.org/article/4763edd2b6d047788f3ba55cef7c590a
Publikováno v:
Ecosphere, Vol 15, Iss 8, Pp n/a-n/a (2024)
Abstract Climate change, nutrition pollution, and land use alterations influence the primary production of lakes. While light‐microscopy counting remains the standard for estimating phytoplankton community composition, its expense and time‐consum
Externí odkaz:
https://doaj.org/article/d5fec67214744b0dbdd669fd18e7dd0a
Autor:
Weilong Jiang, Fang Yang, Xihuan Wang, Qingfeng Miao, Meicheng Ji, Ting Pan, Qianqian Wang, Zhiming Han, Weiying Feng, Haiqing Liao
Publikováno v:
Agricultural Water Management, Vol 298, Iss , Pp 108872- (2024)
Technological advancements in isotope techniques have been widely utilized in environmental pollution research, particularly for the monitoring of nitrate pollution in water. The utilization of pretreatment with an aqueous nitric acid solution offers
Externí odkaz:
https://doaj.org/article/48c91e799f8445499d5f5ad4de2c6ec1
Publikováno v:
Agricultural Water Management, Vol 294, Iss , Pp 108716- (2024)
The Bayesian stable isotope mixing (MixSIAR) model was widely used in water source tracing. However, double isotope and single isotope calculated by the MixSIAR model led to different results in terms of previous studies. The effect of different nitr
Externí odkaz:
https://doaj.org/article/9f849567bb734448b8227463015ccdae
Autor:
Xu Wang, Wenwen Wen, Wen Guo, Mingguo Wang, Ping Li, Guanshao Yang, Linpei Huang, Guangjie Chen
Publikováno v:
Ecological Indicators, Vol 160, Iss , Pp 111891- (2024)
Eutrophication has become prominent in many lakes of the world, resulting in a continuous rise of suspended particulate organic matter (POM) that can be of vital consequence for water quality and carbon cycling. While the accumulation and decompositi
Externí odkaz:
https://doaj.org/article/173c1c7daccc41e0884008e8960d9fed
Autor:
Pengwu Zhao, Yiheng Wu, Huaxia Yao, Yuanqiao Li, Bingbing Liu, Mei Zhou, Yang Shu, Liwen Zhou, Changlin Xiang
Publikováno v:
Water, Vol 16, Iss 7, p 927 (2024)
Due to global climate change, seasonal droughts have intensified and become more frequent in certain semi-arid regions, and plants often adjust their water uptake depths to adapt to shifting environmental conditions. The southern Greater Khingan Moun
Externí odkaz:
https://doaj.org/article/bdc571c78def43539c03a6366242b2e9
Publikováno v:
Agricultural Water Management, Vol 288, Iss , Pp 108474- (2023)
Intercropping is a beneficial agricultural approach that enhances crop productivity and water use efficiency. However, the relationship between sowing date and water uptake in intercropping is not yet well understood. A two-year field trial was condu
Externí odkaz:
https://doaj.org/article/dd04f2fc41ef466ab1405adfe66ce3b0
Publikováno v:
Wildlife Society Bulletin, Vol 47, Iss 2, Pp n/a-n/a (2023)
Abstract Stable isotopes of a consumer organism can be used to estimate the proportional utilization of food items that have different isotopic signals to estimate changes in diet over time. Using stable isotopes as biotracers has become a useful too
Externí odkaz:
https://doaj.org/article/75f5c44cf30443a5b19fa147abac8688
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
Excess nitrate (NO3−) of water is a worldwide environmental problem. Therefore, identifying the sources and analyzing respective contribution rates are of great importance for improving water quality. The current study was carried out to identify t
Externí odkaz:
https://doaj.org/article/4be0990565974001af40d5996d41eb5e
Publikováno v:
Forests, Vol 15, Iss 3, p 402 (2024)
Seasonal drought events induced by climate change have exacerbated the water deficit in trees. This is particularly pronounced in mature trees with considerable heights and extensive branches, where the long water transport distance leads to a reduct
Externí odkaz:
https://doaj.org/article/e7162ec0d33442ec812282ba616f9cfb