Results 21 to 30 of about 3,372 (114)

PERCEPÇÃO SOBRE ESPÉCIES EXÓTICAS E NATIVAS NA ARBORIZAÇÃO DE ESCOLAS NA CIDADE DE MOSSORÓ, RN, BRASIL

open access: yesRevista do Instituto Florestal, 2023
Embora prevista por lei, a educação ambiental nem sempre é abordada de forma prática e participativa na vivência de estudantes do ensino fundamental. Como solução, a própria área verde da escola pode se tornar um importante espaço para contextualizar o ...
Louise Caroline de Aquino Souza   +2 more
doaj   +1 more source

Germinative metabolism of Caatinga forest species in biosaline agriculture

open access: yesJournal of Seed Science
The production of seeds and seedlings by these species is of utmost importance to prevent a loss of biodiversity of the Caatinga, a unique and exclusively Brazilian biome.
Bárbara França Dantas   +3 more
doaj   +1 more source

EFEITO DE DOSES DE MYCOSIM TRI-TON NO CULTIVO DO MELÃO E DA MELANCIA CONDUZIDO EM DOIS SOLOS NATURALMENTE INFESTADO

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2012
Este trabalho objetivou estudar o comportamento de plantas de melancia e de melão a diferentes doses de micorriza, em dois tipos de solo naturalmente infestados, em condições de casa de vegetação. As variáveis analisadas foram: altura da planta, diâmetro
João Paulo Bezerra Saraiva   +3 more
doaj   +1 more source

Avaliação do turismo de observação de botos-cinza na Reserva Faunística Costeira de Tibau do Sul (REFAUTS), Rio Grande do Norte, Brasil

open access: yesSustentabilidade em Debate, 2017
O turismo de observação de cetáceos (TOC) pode contribuir para a conservação de cetáceos e desenvolvimento econômico local. Este estudo teve como objetivo caracterizar o turismo de observação de botos-cinza, de forma a subsidiar o plano de manejo da ...
Diana Gonçalves Lunardi   +4 more
doaj   +1 more source

Operational Greenhouse Gas Emissions Inventory of a University Campus in Brazil

open access: yesEnvironmental Quality Management, Volume 36, Issue 2, August 2026.
ABSTRACT Climate change mitigation requires robust greenhouse gas (GHG) accounting frameworks capable of identifying major emission sources within institutional systems. Higher education institutions represent complex operational environments characterized by substantial energy demand, transportation activities, and material consumption, all of which ...
Marcos Fernandes De Oliveira   +3 more
wiley   +1 more source

Farm‐Scale Recharge Pits for Improving Local Groundwater Availability: Insights From a Hardrock Watershed in Rajasthan, India

open access: yesWorld Water Policy, Volume 12, Issue 3, August 2026.
ABSTRACT Groundwater depletion is a major challenge in semiarid, hard‐rock regions where irrigation demands often exceed natural recharge. This study evaluates the effectiveness of farm‐scale recharge pits as a local, supplementary, and community‐managed groundwater recharge solution in the Dharta catchment of Rajasthan, India. Alongside check dams and
Prahlad Soni   +4 more
wiley   +1 more source

Locally adapted brazilian sheep: a model of adaptation to Semiarid region

open access: yesSemina: Ciências Agrárias, 2018
Well adapted animals are characterized by maintain homeostasis under natural conditions. The present study aimed to evaluate physiological and morphological responses, as well as identify the relationship between these parameters in order to maintain ...
Jacinara Hody Gurgel Morais Leite   +7 more
doaj   +3 more sources

Diversity of Mites Associated With Stingless Bees (Hymenoptera: Meliponini) in Forest Fragments in Brazil: Empirical Validation of an Efficient and Low‐Cost Sampling Method

open access: yesAustral Entomology, Volume 65, Issue 3, August 2026.
ABSTRACT Despite the importance of understanding mite–bee interactions, standardized and noninvasive methods for sampling mite communities in stingless bee hives remain limited. This study aimed to evaluate a novel, low‐cost sampling technique using a custom‐built suction device, the Portable Mite Aspirator (PMA), for collecting mites from hives of ...
Éricles Charles da Silva Melo   +4 more
wiley   +1 more source

Coat characteristics and physiological responses of locally adapted ewes in semiarid region of Brazil

open access: yesSemina: Ciências Agrárias, 2018
This study aimed to evaluate the effects of heat stress and characterize the coat characteristics of red and white varieties of Morada Nova sheep raised in the semiarid region of Brazil during the rainy and dry seasons.
Wirton Peixoto Costa   +7 more
doaj   +1 more source

Climate Predicts Tree Dispersal Strategies Across Brazil's Ecosystems

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 7, July 2026.
ABSTRACT Aim We investigate the distribution of dispersal modes—endozoochory (via animal ingestion), synzoochory (via animal seed accumulation) and anemochory (via wind)—and seed mass of woody plants across Brazilian ecosystems, testing whether their relative abundance in local plant communities could be predicted by climate, edaphic factors and ...
Fernanda C. Souza   +126 more
wiley   +1 more source

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