Results 11 to 20 of about 2,369 (179)

Armazenamento, viabilidade e emergência de sementes e diásporos de Emmotum nitens (Benth.) Miers

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2012
A espécie Emmotum nitens (Icacinaceae) tem importância econômica e ecológica respectivamente para construções rurais e recuperação de áreas degradadas, porém pouco é conhecido sobre os aspectos de armazenamento, viabilidade e emergência de plântulas ...
Marcus Vinicius Prado Alves
doaj   +1 more source

Characterising Thermotolerance Traits and Their Acclimation Potential in Two Important Forestry Species of Eucalyptus. [PDF]

open access: yesPhysiol Plant
ABSTRACT As climate warming and more frequent heatwave events cause increasing damage to native and managed forest trees, there is an urgent need to characterise species thermotolerance thresholds and define their capacity to acclimate to warmer growth conditions.
Matimati I, Hovenden MJ, Blackman CJ.
europepmc   +2 more sources

Preliminary results of mutagenesis by irradiation in E. globulus and E. nitens seeds

open access: yesAgrociencia Uruguay, 2023
Although ionizing radiation is a tool widely used in plant genetic improvement, generating genetic diversity and improving yields and traits in crops throughout the world with 3,275 mutant cultivars. Climatic change affects native forest ecosystems and plantations leading to significant reductions in tree production.
openaire   +1 more source

An assessment of volume-ratio functions for Eucalyptus globulus and E. nitens in Chile [PDF]

open access: yesCiencia e investigación agraria, 2010
Volume-ratio and total volume models for Eucalyptus nitens and E. globulus grown in southern Chile were fitted independently. The validation process considered the bias and the total error in the volume estimates, as well as the age classes close to thinning and harvesting operations.
Gilabert, Horacio, Paci, Carlos
openaire   +2 more sources

Predicting parameters of Weibull probability density function for diametric distributions in A. melanoxylon, E. camaldulensis, and E. nitens bioenergy plantation [PDF]

open access: yesDendrobiology, 2021
Precise modeling of stand diameter distributions is required to provide accurate estimates of volume per diameter class and unit area. Therefore, it is necessary to obtain the most accurate probability density functions parameters estimates to predict stand diameter distribution in time. We evaluate two methods to estimate the parameters of the Weibull
Simón Sandoval   +3 more
openaire   +1 more source

Seedlings of zea mays l. (poaceae) and pterogyne nitens tul. (fabaceae): Morphoanatomic and terminological considerations / Plântulas de zea mays l. (poaceae) e pterogyne nitens tul. (fabaceae): Considerações morfoanatômicas e terminológicas [PDF]

open access: yesBrazilian Journal of Development, 2021
Seedlings of Zea mays L. (maize), Poaceae, and Pterogyne nitens Tul. (wild peanut), Leguminosae, are described morphologically and anatomically in order to characterize the species, but particularly to disseminate the terminology about the seedling, which is little known by non-specialist researchers and undergraduate students.
Tatiane Martins Da Silva   +2 more
openaire   +1 more source

Flora do Ceará, Brasil: Symplocaceae

open access: yesRodriguésia, 2020
Resumo Apresentamos o levantamento florístico-taxônomico das espécies de Symplocaceae para o estado do Ceará, como parte do projeto “Flora do Ceará: conhecer para conservar”.
Natanael Costa Rebouças   +4 more
doaj   +1 more source

Effects of Modified Cooking on Fiber Wall Structure of E. globulus and E. nitens

open access: yesBioResources, 2015
This work examined the impact of SuperBatch™ (SB), CompactCooking™ (CC), and Lo-Solids™ (LS) modified kraft pulping on the fiber wall structure of unbleached and bleached unrefined pulps of E. globulus and E. nitens. The kappa number target for all pulps
Rudine Antes, Olli Pekka Joutsimo
doaj   +1 more source

Variation in Rotary Veneer Recovery from Australian Plantation Eucalyptus globulus and Eucalyptus nitens

open access: yesBioResources, 2014
The processing of Australian plantation-grown Eucalyptus globulus and E. nitens into rotary veneer was shown to produce acceptable recoveries. Three plantation sites for each species were sampled.
Robert Lee McGavin   +5 more
doaj   +1 more source

Concentrações de própolis no potencial fisiológico de sementes Pterogyne nitens Tul.

open access: yesDiversitas Journal, 2023
A Pterogyne nitens Tul é conhecida popularmente como amendoim-bravo, consiste em uma espécie florestal nativa da Mata Atlântica de grande potencial ornamental, ecológico e econômico. Esse trabalho teve o objetivo de avaliar o efeito das concentrações de
Késsia Santos   +5 more
doaj   +1 more source

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