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Requerimientos nutricionales de cabras lecheras. I. Energía metabolizable

Agronomía Mesoamericana, 2007
Requerimientos nutricionales de cabras lecheras. I. Energía metabolizable. El objetivo de este trabajo es presentar un extracto de los requerimientos nutricionales de energía metabolizable de cabras lecheras a partir de la reciente publicación del ...
Jorge Alberto Elizondo-Salazar
doaj   +1 more source

Energy Consumption of Lactating Mothers: Current Situation and Problems [PDF]

, 2014
Recommendations on the adequacy of nutrient intake indicate that lactating mothers have higher nutritional needs than do pregnant mothers. High nutrient intake is necessary to help mothers recover after childbirth, produce milk, and maintain the quantity
Fikawati, S. (Sandra), Karima, K. (Khaula), Purbaningrum, R. P. (Ratih), Syafiq, A. (Ahmad)   +3 more
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Composição corporal e requisitos energéticos de bovinos de corte sob suplementação em pastejo Body composition and energy requirements of supplemented grazing beef cattle

Revista Brasileira de Zootecnia, 2009
Objetivou-se determinar as exigências de energia de bovinos de corte em pastagem de Brachiaria decumbens com suplementação. Foram utilizados 28 novilhos anelorados, não-castrados, com 7 meses de idade e 180 kg de peso vivo inicial.
Maykel Franklin Lima Sales, Mário Fonseca Paulino, Sebastião de Campos Valadares Filho, Pedro Veiga Rodrigues Paulino, Marlos Oliveira Porto, Victor Rezende Moreira Couto   +5 more
doaj   +1 more source

Spiny-Cheek Crayfish, Faxonius limosus (Rafinesque, 1817), as an Alternative Food Source

Animals, 2020
The aim of the study was to present a comprehensive characterisation of crayfish meat, which is crucial to assess its potential usefulness in the food industry.
Natalia Śmietana, Remigiusz Panicz, Małgorzata Sobczak, Przemysław Śmietana, Arkadiusz Nędzarek   +4 more
doaj   +1 more source

Evaluation of the nutrient status of wheat plants [PDF]

, 2011
The balance of the principal ionic constituents in plants is reviewed in relation to the requirements for each of the elements, and for total accumulation as reflected in the total cation content (C), the inorganic anion conent (A) and the organic anion ...
Dijkshoorn, W., Kostic, M., Wit, C.T., de   +2 more
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A Review of Dietary Zinc Recommendations [PDF]

, 2016
Background. Large discrepancies exist among the dietary zinc recommendations set by expert groups. Objective. To understand the basis for the differences in the dietary zinc recommendations set by the World Health Organization, the U.S.
Avellini BA, Brown KM, Brown KM, Cohn JR, European Food Safety Authority, European Food Safety Authority, Frye AJ, Hazelhurst LT, Heinig MJ, Institute of Medicine, World Health Organization/Food and Agricultural Organization, World Health Organization/Food and Agricultural Organization/International Atomic Energy Association   +11 more
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Applying precision feeding techniques in growing-finishing pig operations Técnicas de alimentação de precisão em operações de suínos em crescimento-terminação

Revista Brasileira de Zootecnia, 2009
The high cost of feed ingredients, the use of non-renewable sources of phosphate and the dramatic increase in the environmental load resulting from the excessive land application of manure are major challenges for the livestock industry.
Cândido Pomar, Luciano Hauschild, Guo-Hua Zhang, Jesus Pomar, Paolo Alberto Lovatto   +4 more
doaj   +1 more source

Digestate as Sustainable Nutrient Source for Microalgae—Challenges and Prospects

Applied Sciences, 2021
The interest in microalgae products has been increasing, and therefore the cultivation industry is growing steadily. To reduce the environmental impact and production costs arising from nutrients, research needs to find alternatives to the currently used
Lisa Bauer, Karolína Ranglová, Jiří Masojídek, Bernhard Drosg, Katharina Meixner   +4 more
doaj   +1 more source

Recent Studies Toward the Development of Practical Diets for Shrimp and Their Nutritional Requirements

Hayati Journal of Biosciences, 2017
Shrimp is a very important source of protein which is patronized by almost half of the world's population, and hence a very important specie in aquaculture. There is the need for increase in shrimp production worldwide to meet consumer demands.
Christian Larbi Ayisi, Xueming Hua, Andrews Apraku, Gyamfua Afriyie, Beatrice Amankwah Kyei   +4 more
doaj   +1 more source

Modelling Phosphorus for Grassland: Agronomically and Environmentally Sustainable Advice [PDF]

, 2006
End of project reportIn 2006, the Nitrates Directive (through S.I. 378 (Anon, 2006)) was implemented in Ireland, aimed at reducing nutrient losses from agriculture to water bodies, i.e. surface waters, groundwater and estuarine waters.
Schulte, Rogier P.
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