Results 41 to 50 of about 66,350 (214)

Productive sustainability in a silvopastoral system

Bioscience Journal, 2017
The objective was to analyze the productive and economic sustainability of the silvopastoral system, in the state of Mato Grosso do Sul. The system had been implanted five years earlier, using Eucalyptus sp. (GG100), arranged in stands with three rows in
Wolff Camargo Marques Filho, Giselle Feliciani Barbosa, Deisy Lucia Cardoso, André Dominghetti Ferreira, Denise Renata Pedrinho, José Antonio Maior Bono, Celso Correa de Souza, Daniel Massen Frainer   +7 more
doaj   +1 more source

MODELOS HIPSOMÉTRICOS GENERALIZADOS MISTOS NA PREDIÇÃO DA ALTURA DE Eucalyptus sp. [PDF]

CERNE, 2015
Conduziu-se, este trabalho, com o objetivo de avaliar a teoria dos modelos generalizados mistos e a modelagem da heterogeneidade de variância no ajuste de dois modelos não lineares para a relação altura-diâmetro em Eucalyptus sp. Foram utilizados dados de árvores-amostras de diferentes materiais genéticos (clone e semente) e idades.
Mendonça, Adriano Ribeiro de, Carvalho, Samuel de Pádua Chaves e, Calegario, Natalino   +2 more
openaire   +3 more sources

Rare or threatened vascular plant species of Wollemi National Park, central eastern New South Wales [PDF]

, 2013
Wollemi National Park (c. 32o 20’– 33o 30’S, 150o– 151oE), approximately 100 km north-west of Sydney, conserves over 500 000 ha of the Triassic sandstone environments of the Central Coast and Tablelands of New South Wales, and occupies approximately 25 ...
Bell, Stephen A. J.
core  

Do topical repellents divert mosquitoes within a community? Health equity implications of topical repellents as a mosquito bite prevention tool. [PDF]

, 2013
OBJECTIVES: Repellents do not kill mosquitoes--they simply reduce human-vector contact. Thus it is possible that individuals who do not use repellents but dwell close to repellent users experience more bites than otherwise.
DC Chavasse, Elizabeth Louise Turner, Emmanuel Titus Simfukwe, GF Killeen, JA Scott, John Vontas, LW Cohnstaedt, M Ditzen, M Rowland, Marta Ferreira Maia, Max Thele, MF Maia, N Hill, RW Steketee, Sangoro Peter Onyango, Sarah Jane Moore, SE Clarke, SJ Moore, SJ Moore, SP Carroll, SW Lindsay, TW Scott, Y Geissbühler   +22 more
core   +3 more sources

Investigations into the effect of automobile exhausts on the phenology, periodicity and productivity of some roadside trees

Acta Societatis Botanicorum Poloniae, 2014
In response to a polluted atmosphere, the phenology of Ficus benyalensis and Eucalyptus sp. was highly affected. The yield of seeds and fruits of Gunincun officinale and Azadirachta indica was lessened at the polluted sites.
Ghulam Bhatti, Muhammad Z. Iqbai
doaj   +1 more source

THE Eucalyptus sp. AGE PLANTATIONS INFLUENCING THE CARBON STOCKS

Ciência Florestal, 2013
http://dx.doi.org/10.5902/198050989279The tree growth and biomass accumulation, as well as the maintenance of forest residue at the soil surface can act in the removal of carbon from the atmosphere through the cycling process of plant material. The objective was to study the influence of Eucalyptus sp.
Wink, Charlote, Reinert, Dalvan José, Müller, Ivanor, Reichert, José Miguel, Jacomet, Luciano   +4 more
openaire   +3 more sources

Coppice potential of 16 different species of Eucalyptus after an eight-year rotation [PDF]

, 2019
The adoption of coppice is a commonly used management in different regions of Brazil for plantations of Eucalyptus, which requires less investments. However, there are variations in the ability of each genotype to emit sprouts, and higher yields can be ...
Campoe, Otávio, Guillemot, Joannès, Le Maire, Guerric, Sbardella, Marina   +3 more
core  

Análisis palinológico de mieles de tres localidades de la Sabana de Bogotá

Caldasia, 2001
En 48 muestras de mieles producidas por Apis mellifera provenientes de apiarios de las localidades de Cogua, Tabio y Zipaquirá (Cundinamarca), se diferenciaron 167 tipos polínicos, que se agruparon en 69 familias.
Bogotá Angel Raúl Giovanni, Rangel Churio Jesús Orlando, Jiménez Bulla Luis Carlos   +2 more
doaj  

FEEDING PREFERENCE OF SUBTERRANEAN TERMITES FOR FOREST SPECIES ASSOCIATED OR NOT A WOOD-DECAYING FUNGI

Floresta e Ambiente, 2023
This study was performed with the aim of determining the “natural” wood preferences of subterranean termites (Isoptera) in a field feeding experiment, giving a choice between a control (Pinus sp.) and test woods: three species of Eucalyptus.
Regina Célia Gonçalves Peralta, Euripedes Barsanulfo Menezes, Acácio Geraldo de Carvalho, Elen de Lima Aguiar-Menezes   +3 more
doaj  

Eucalyptus sp. WOODCHIP POTENTIAL FOR INDUSTRIAL THERMAL ENERGY PRODUCTION1

Revista Árvore, 2017
ABSTRACT The main objective of this work was to identify and analyze the potential of forest biomass of Eucalyptus sp. such as thermal energy source for industrial use in place of fossil fuels. Two cases were analyzed: the first one estimated the total demand for forest biomass to replace the main fossil fuels in Brazilian industrial sector, with ...
Miranda, Marcos Antonio da Silva, Ribeiro, Gabriel Browne de Deus, Valverde, Sebastião Renato, Isbaex, Crismeire   +3 more
openaire   +4 more sources