Recent advances in sample preparation methods for elemental and isotopic analysis of geological samples

W Zhang, Z Hu - Spectrochimica Acta Part B: Atomic Spectroscopy, 2019 - Elsevier
Abstract Knowledge of the elemental compositions and isotopic ratios of geological samples
is a prerequisite for geochemical research. For whole-rock elemental composition and …

Phosphorus speciation in a long-term manure-amended soil profile–Evidence from wet chemical extraction, 31P-NMR and P K-edge XANES spectroscopy

F Schmieder, L Bergström, M Riddle, JP Gustafsson… - Geoderma, 2018 - Elsevier
Long-term application of manure can lead to an enrichment of phosphorus (P) in agricultural
soils. To which extent this P leaches into drainage systems and thereby potentially …

Remote sensing estimation of lake total phosphorus concentration based on MODIS: A case study of Lake Hongze

J Xiong, C Lin, R Ma, Z Cao - Remote Sensing, 2019 - mdpi.com
Phosphorus (P) is an important substance for the growth of phytoplankton and an efficient
index to assess the water quality. However, estimation of the TP concentration in waters by …

Improving wheat yield and phosphorus use efficiency through the optimization of phosphorus fertilizer types based on soil P pool characteristics in calcareous and non …

L Luo, X Zhang, M Zhang, P Wei, R Chai, Y Wang… - Agronomy, 2023 - mdpi.com
Irrational phosphorus (P) nutrient management practices often fail to match of P fertilizer
type, soil P transformation and crop P demand, lead to increased accumulation of legacy P …

Abandoned agricultural soils from the central part of the Yamal region of Russia: Morphology, diversity, and chemical properties

E Abakumov, E Morgun, A Pechkin, V Polyakov - Open Agriculture, 2020 - degruyter.com
The post-anthropogenic and soil cover transformations of former agricultural soils on the
abandoned lands in the Russian Arctic territory are poorly investigated due to the active …

Responses of organic and inorganic phosphorus fractions in brown earth to successive maize stover and biochar application: a 5-year field experiment in Northeast …

D Cao, Y Lan, Z Liu, X Yang, S Liu, T He… - Journal of Soils and …, 2020 - Springer
Purpose To compare the effects of maize stover and its biochar on soil P fractions and
investigate the effects of different stover incorporation practices (direct return or pyrolysis) on …

Response of phosphorus in estuaries to soil erosion–A new insight into sediment phosphorus fractions and sources

J Xiong, C Lin, Z Wu, K Song, R Ma - Catena, 2021 - Elsevier
Phosphorus (P) is a chemical element that can cause lake eutrophication, tracing the source
of P in lake sediments is crucial in the management and control of nutrient discharges in a …

Rational phosphorus stewardship for sustainable maize production in China: A meta-analysis

L Luo, P Wei, S Peng, X Wang, R Chai, C Zhang… - European Journal of …, 2024 - Elsevier
Overuse of phosphorus (P) fertilizer in maize production in China is causing severe
environmental pollution and cropping issues, requiring an integrative P fertilizer strategy that …

Utilization of Sludge from African Catfish (Clarias gariepinus) Recirculating Aquaculture Systems for Vermifiltration

J Klein, A Schüch, P Sandmann, M Nelles, HW Palm… - Sustainability, 2023 - mdpi.com
Vermifiltration is a low-energy and low-cost option to reduce the environmental impact of
aquaculture. A comparative study was performed for two different stocking densities of the …

Partial substitution of chemical fertilizers with manure alters soil phosphorus fractions and optimizes vegetable production in alkaline soil

S Chen, J Jiang, L Wei, J Lei, O Fenton… - Archives of Agronomy …, 2023 - Taylor & Francis
Maintaining phosphorus (P) supply for plants or reducing P mobility is critical to sustainable
agricultural production and the environment. However, substituting long-term chemical …