Results 21 to 30 of about 670,416 (147)

Phosphorus biogeochemistry and models in estuaries: case study of the Southampton Water system

, 2000
Various factors may increase the supply of organic matter content (eutrophication status) of estuarine and coastal systems. The most common cause of eutrophication is considered to be nutrient enrichment.
Xiong, J.
core   +2 more sources

Characteristics of soil inorganic phosphorus and bioavailable phosphorus fractions in karst ecosystems, influenced by land use types and hydrothermal conditions

Guangxi Zhiwu
In order to gain an understanding of the characteristics of soil inorganic phosphorus and bioavailable phosphorus fractions affected by land use types and hydrothermal conditions in karst ecosystems, the characteristics of soil inorganic phosphorus and ...
YANG Qian1, ZHANG Wei2,4, LIANG Yueming3, WANG Kelin2,4, HU Peilei2,4, PAN Fujing1*
doaj   +1 more source

Study on biological value of inorganic phosphorus sources in various chemical forms for broiler chickens

浙江大学学报. 农业与生命科学版, 2002
A grouped feeding trial, metabolism trial, and mensuration of bone and serum were made to determine biological value of inorganic phosphorus sources in various chemical forms for broiler chickens.
YIN Zhao-zheng, WANG Zhong-liang, PAN Gen-chang   +2 more
doaj   +1 more source

Utilizing CaCl2 to promote the enrichment and bioavailability of phosphorus in incinerated sludge ash

Water Science and Technology, 2023
Recovering phosphorus from incineration sludge sewage ash (ISSA) is a well-established technology, with a greater recovery potential than that of supernatant or sludge.
Rongzhen Yu, Ya Xiao, Xiaojiao Zhao, Pin Yao, Tinggui Yan   +4 more
doaj   +1 more source

Phosphorus dynamics in the swale - Ouse River system [PDF]

, 1998
A study was made of the phosphorus ecology of the Swale - Ouse river in northern England. It ranges from a stream draining a peat moorland to a mature river influenced by urbanisation (estimated population 250 000) and intensive agriculture.
Christmas, Martin, Christmas, M.
core  

Dietary available phosphorus restriction and skeletal integrity in stomachless fish Gnathopogon caerulescens and Carassius auratus: the effects of ferric chloride supplementation

Sustainable Aquatic Research
Phosphorus is abundant in most feed ingredients and classified into two forms: available phosphorus and unavailable phosphorus. Available phosphorus is absorbed in the intestines of fish and used for various physiological needs.
Shozo Sugiura
doaj   +1 more source

Relationship between Electrical Conductivity and Related Biochemical Indicators of Rat Cerebrum Tissues and Postmortem Interval#br# [PDF]

Fayixue Zazhi, 2019
Objective To explore the relationship between the electrical conductivity （EC） and biochemical indicators of rat cerebrum tissues and postmortem intervals （PMIs） and discuss the mechanism of applying EC to infer PMI.
SUN Kai, ZHENG Zhe, LI Yong-lin，et al
doaj   +1 more source

The status of phosphorus of a calcareous flush at Bakethin Reservoir, Northumberland [PDF]

, 1993
In order to assess the status of phosphorus of a calcareous flush at Bakethin reservoir, Northumberland, chemical analyses of the concentration of phosphorus in the water and the phosphatase activity of cyanobacteria, Nostoc and Rivularia, as well as the
Bresnan, Eileen
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Microcultivation and FTIR spectroscopy-based screening revealed a nutrient-induced co-production of high-value metabolites in oleaginous Mucoromycota fungi.

PLoS ONE, 2020
Mucoromycota fungi possess a versatile metabolism and can utilize various substrates for production of industrially important products, such as lipids, chitin/chitosan, polyphosphates, pigments, alcohols and organic acids.
Simona Dzurendova, Boris Zimmermann, Achim Kohler, Valeria Tafintseva, Ondrej Slany, Milan Certik, Volha Shapaval   +6 more
doaj   +1 more source

Phosphorus recovery from wastewater by struvite crystallization: A review [PDF]

, 2009
The present review provides an understanding of principles of struvite crystallization and examines the techniques and processes experimented to date by researchers at laboratory, pilot, and full-scale to maximize phosphorus removal and reuse as struvite
Hobbs, Phil, Le Corre, K. S., Hobbs, P. J., Valsami-Jones, Eugenia, Le Corre, KS, Hobbs, P, Valsami-Jones, Eugenia; id_orcid, Valsami-Jones, E., Parsons, Simon A., Hobbs, P., Le Corre, Kristell S., Parsons, SA, Parsons, S. A.   +12 more
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