Results 101 to 110 of about 3,881,088 (252)

Use of water soluble extracts from ulva sp. by probiotics and fish bacterial pathogens [PDF]

open access: yes, 2017
BACKGROUNDS The potential of seaweeds as dietary components is considered for a wide range of cultured fish species. In this context, Ulva is investigated as a good source of protein, minerals and vitamins.
Balebona-Accino, Maria del Carmen   +5 more
core  

Biomass increase of Spirulina platensis as a feed additive with different doses of sulfur in the nutrient environment

open access: yesНауковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Гжицького. Серія: Сільськогосподарські науки
Spirulina biomass is a renewable resource that can be cultivated on cheap nutrient media and used as a feed supplement for animal and poultry diets. It contains many complete proteins, vitamins, trace elements, and other biologically active substances ...
Y. V. Hryhorash, S. V. Merzlov
doaj   +1 more source

Scaling and optimal synergy: Two principles determining microbial growth in complex media

open access: yes, 2015
High-throughput experimental techniques and bioinformatics tools make it possible to obtain reconstructions of the metabolism of microbial species. Combined with mathematical frameworks such as flux balance analysis, which assumes that nutrients are used
Amaral, Luís A. Nunes   +3 more
core   +1 more source

Inflow and Loadings from Ground Water to the Great Bay Estuary, New Hampshire [PDF]

open access: yes, 2004
This final report presents the results of a study to evaluate groundwater inflow and nutrient loadings to the Great Bay Estuary, New Hampshire. The evaluation of inflow was accomplished independently by two methods: one, used thermal imagery, and the ...
Ballestero, Thomas P.   +2 more
core   +1 more source

Aplicación de estrategias nutricionales y su efecto en el crecimiento en el cultivo continuo de Spirulina (Arthrospira platensis) Application of nutritional strategies and their effect in continuous culture of Spirulina (Arthrospira platensis)

open access: yesLatin American Journal of Aquatic Research, 2012
Se realizó un cultivo continuo de Spirulina (Arthrospira platensis) durante 78 días en un fotobiorreactor tubular de 300 L de volumen. Durante este periodo se registró el crecimiento en biomasa y la respuesta del cultivo a la estrategia de adición del ...
Elizabet Rojas   +2 more
doaj  

Soil phosphorus status in organic and conventional vegetable farms in Southeast Queensland, Australia [PDF]

open access: yes, 2007
The soil phosphorus (P) status (0-10 cm) of two farming systems (organic (OF) and conventional (CF) vegetable farms) at two locations (Gatton and Stanthorpe) was examined amongst a suite of soil fertility indicators.
Guppy, Chris   +3 more
core  

Rhizogenesis in Shrub rose cultivated in vitro

open access: yesTrakya University Journal of Natural Sciences
The study of the reproduction characteristics of roses of the garden class Shrub, the defini-tion of the dependence of the hormonal determination of explant rhizogenesis on the con-centrations of phytohormones that are part of the nutrient medium, are ...
Yevhen Mazur   +3 more
doaj   +1 more source

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