Results 21 to 30 of about 306,490 (125)

Avaliação de cinco híbridos de milho (Zea mays, L.) em diferentes estádios de maturação: 3. Composição químico-bromatológica Evaluation of five corn hybrids (Zea mays, L.) at different maturity stages: 3. Chemical-bromatology composition

open access: yesRevista Brasileira de Zootecnia, 2003
O objetivo do presente estudo foi avaliar cinco híbridos de milho (Zea mays L.) Pioneer: superprecoce P32R21, os precoces P30R07, P3041 e P30F33 e o semiprecoce P30F80, quanto à composição química, em diferentes estádios de maturação. O delineamento utilizado foi de blocos ao acaso, com cinco tratamentos e quatro repetições. A colheita das amostras dos
Lúcia Maria Zeoula   +6 more
openaire   +2 more sources

Valor nutritivo do bagaço de cana-de-açúcar amonizado com quatro doses de uréia Nutritive value of sugarcane bagasse ammoniated with four urea doses

open access: yesPesquisa Agropecuária Brasileira, 2006
O objetivo deste trabalho foi avaliar a composição químico-bromatológica e a digestibilidade in vitro do bagaço de cana-de-açúcar, submetido à amonização com uréia.
Gleidson Giordano Pinto de Carvalho   +7 more
doaj   +1 more source

Composição química e digestibilidade in vitro do feno de Brachiaria decumbens Stapf. tratado com uréia Chemical composition and in vitro digestibility of Brachiaria decumbens Stapf. hay treated with urea

open access: yesRevista Brasileira de Zootecnia, 2005
Avaliaram-se os efeitos da adição de uréia em níveis crescentes sobre a composição química e digestibilidade in vitro da matéria seca (DIVMS) do feno de Brachiaria decumbens colhida no estádio de pós-florescimento.
Kátia Fernanda Gobbi   +5 more
doaj   +1 more source

Composição química da cana-de-açucar (Saccharum SPP.) E das silagens com diferentes aditivos em duas idades de corte Chemical composition of sugar cane (Saccharum SPP.) and of the silages with different additives at two cutting ages

open access: yesCiência e Agrotecnologia, 2006
Objetivou-se com este estudo avaliar a composição química da forragem e da silagem de cana-de-açúcar em duas idades de corte com diferentes aditivos. Os tratamentos foram arranjados em um delineamento inteiramente casualizado, com três repetições, em ...
Roberto Valadares Santos   +4 more
doaj   +1 more source

Natural Colorants From Amazonian Plants: Bioactive Potential and Sustainable Extraction Techniques—A Review

open access: yesFood Science &Nutrition, Volume 14, Issue 5, May 2026.
This review explores Amazonian plants as sources of natural colorants, highlighting major groups such as anthocyanins, carotenoids, betalains, and chlorophylls. It emphasizes sustainable extraction techniques, including green solvents and emerging technologies, and discusses their bioactive properties and potential applications in the food industry ...
Zandleme Birino de Oliveira   +7 more
wiley   +1 more source

Fishmeal Substitution With Feather Meal in the Diet of African Catfish (Clarias gariepinus): Effects on Growth Performance, Survival, and Feed Floatability

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT Fish production represents an important sector, and limited access to feed is a major challenge faced by fish farmers. A potential solution is for farmers to produce their own feeds using cheaper and locally available ingredients. In order to identify alternative substitutes for conventional protein sources used in fish feed, this study was ...
Hippolyte Watsop Mekuiko   +6 more
wiley   +1 more source

(Table 2) Chemical composition of suspended material

open access: yes, 1995
(Table 2) Chemical composition of suspended ...
Yemelyan M Yemelyanov (6959621)   +7 more
core   +1 more source

Phosphate Fertilization Improve Productivity and Chemical-Bromatological Composition of Leaf Blade of Unburned Pasture

open access: yesRevista de Gestão Social e Ambiental
Objective: We evaluate the effects of phosphate fertilization on the leaf blade productivity of unburned Brachiaria brizantha, cv. Marandu, as well its chemical-bromatological composition compared to the pasture burning in the southwestern Amazon.   Theoretical Framework: Brazilian Amazon has one of the highest proportion of planted pastures in ...
Luiz Carlos da Silva   +1 more
openaire   +1 more source

Interrelation of Different Lipid Sources and Tannins on the Performance and Egg Quality of Japanese Quails

open access: yesEuropean Journal of Lipid Science and Technology, Volume 128, Issue 4, April 2026.
Dietary fats can influence egg production and egg nutritional quality in quails. In this study, different lipid sources were evaluated in combination with hydrolyzable tannins in diets for Japanese quails. The results showed that specific fat sources can improve production performance and modify the fatty acid composition and antioxidant capacity of ...
João Ricardo Rodrigues Ferreira Vieira   +10 more
wiley   +1 more source

Chemical composition of sediment core PSEE-19_sand

open access: yes, 2003
Chemical composition of sediment core PSEE ...
Sergey L Nikiforov (7887959)   +1 more
core   +1 more source

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