Results 41 to 50 of about 337,064 (156)

Densidade de estocagem e frequência alimentar no cultivo de jundiá em tanques-rede [PDF]

Pesquisa Agropecuária Brasileira, 2013
O objetivo deste trabalho foi avaliar o efeito de diferentes densidades de estocagem e frequências alimentares sobre a resposta zootécnica e metabólica, e sobre a composição de peixe inteiro e de filé de juvenis de jundiá (Rhamdia quelen) cultivados em tanques-rede durante 60 dias. Foram utilizados 1.200 juvenis de jundiá (57,48±3,34 g e 17,86±0,36 cm).
Martinelli, Suziane Ghedini, Radünz Neto, João, Silva, Leila Picolli da, Bergamin, Giovani Taffarel, Maschio, Daniel, Flora, Marco Aurélio Lopes Della, Nunes, Lucas Mesquita da Costa, Possani, Glauber   +7 more
openaire   +4 more sources

Inclusão do triticale em rações para alevinos de piavuçu, Leporinus macrocephalus (Garavello & Britski, 1988)

Acta Scientiarum: Animal Sciences, 2008
Objetivando avaliar o triticale, em rações para alevinos de piavuçu, Leporinus macrocephalus (Characiformes, Anostomidae), 240 alevinos com peso inicial médio de 1,70±0,03 g foram distribuídos em um delineamento experimental em blocos casualizados com ...
Mariza Yuri Nagae, Carmino Hayashi, Eliana Maria Galdioli   +2 more
doaj   +1 more source

Water Imaginaries of Care, Collectivity and Contextuality in Migrant Households' Stories of Adaptation to Water Scarcity

The Geographical Journal, Volume 192, Issue 3, September 2026.
Short Abstract Climate change is leading to changing water availability and is likely to impact systems of supply and associated practices in the Global North. As a way of contending with these possibilities, this paper shows how migrant households from water‐scarce countries offer insights into specific practices, such as water reuse, minimising water
Louise Turner, Claire Hoolohan, Sarah Mander   +2 more
wiley   +1 more source

Testing the Dry Refuge Model: Paleoecological Insights From Late Pleistocene Gomphotheres in Ecuador

Ecology and Evolution, Volume 16, Issue 8, August 2026.
We present paleontological evidence that may prove the Dry Refuge Model in Ecuador during the Late Pleistocene. ABSTRACT Paleoenvironmental records indicate that Neotropical regions near the Equator experienced reduced rainfall during the Last Glacial Maximum (LGM). However, some records show conflicting environmental signals.
Erwin González‐Guarda, Iván Ramírez‐Pedraza, Carlos Tornero, Lidiane Asevedo, Natalia Villavicencio, Sebastián Escobar, José Luis Román, Melissa Hidalgo, Esteban Benalcázar, Florent Rivals   +9 more
wiley   +1 more source

Multifactorial Screening for Fine‐Scale Selection of CCS Industrial Clusters and Hubs in Brazil

Greenhouse Gases: Science and Technology, Volume 16, Issue 3, Page 364-395, June 2026.
ABSTRACT As Brazil moves toward implementing its decarbonization commitments, carbon capture and storage (CCS) hubs are emerging as a key pathway for large‐scale CO2 abatement in hard‐to‐abate sectors. This paper presents a multifactorial, data‐driven framework to screen and prioritize potential CCS industrial clusters and hubs across Brazilian regions,
Gustavo P. Oliveira, Beatriz R. Almeida, Thiago R. C. Justino, Carlos A. S. Santos, Alex A. Santos, Fabiana Philipi   +5 more
wiley   +1 more source

Phylogenetic analysis and the recognition of a new genus for Mexican Crassulaceae segregated from Echeveria

TAXON, Volume 75, Issue 3, June 2026.
Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López, David Espinosa   +1 more
wiley   +1 more source

Caracterização da piscicultura em tanque-rede na Comunidade de Anã - Reserva Extrativista Tapajós-Arapiuns, Santarém, Pará

Biodiversidade Brasileira, 2022
O Brasil é considerado um dos países de maior potencial para aquicultura, principalmente pelo clima tropical favorável e boa disponibilidade hídrica, com áreas favoráveis à construção de viveiros, açudes e instalação de tanques-rede.
Liliane de Araújo Castro, Michelle Midori Sena Fugimura, Luciano Jensen Vaz   +2 more
doaj   +1 more source

Tails of Biodiversity: Vertebrate Community Assessment in a Neotropical River Basin via eDNA Metabarcoding

Environmental DNA, Volume 8, Issue 1, January–February 2026.
This study used environmental DNA (eDNA) metabarcoding to assess vertebrate biodiversity in headwater streams of the Rio Santo Antônio basin, southeastern Brazil, a tributary of the Rio Doce. A total of 119 vertebrate OTUs were identified, with oxidation–reduction potential emerging as the strongest environmental predictor of species richness.
Larissa Moreira‐Silva, Rennan Garcias Moreira, Jim Perry, Walisson Kenedy‐Siqueira, Guilherme Costa Baião, Daniel Negreiros, Fernando Figueiredo Goulart, Josimar Daniel Gomes, Geraldo Wilson Fernandes   +8 more
wiley   +1 more source

Physicochemical Study of a Germplasm Collection of Pea (Pisum sativum L.) Landraces From the Canary Islands

Chemistry &Biodiversity, Volume 22, Issue 12, December 2025.
A study of the physicochemical composition and nutritional value of traditional pea varieties from the Canary Islands that are preserved in the Tenerife germplasm bank. ABSTRACT The Canary Islands have a wide variety of pea landraces (Pisum sativum L.), preserved by the Tenerife Genebank, with diverse phenotypes and geographic origins.
María Ivars Pineda, Cristina Marrero Valois, Nuria Paiz Álvarez, Naira Oliva Pérez, Domingo Ríos Mesa, Carlos Díaz Romero, Beatriz Rodríguez‐Galdón, Desiree Afonso Morales, Elena María Rodríguez‐Rodríguez   +8 more
wiley   +1 more source

Definições e estrutura: tanque-rede.

, 2017
Tanque-rede. Formas. Dimensões. Volumes dos tanques-rede.
TANIGUCHI, F., TARDIVO, T. F., KATO, H. C. de A.   +2 more
core   +1 more source