Results 91 to 100 of about 1,690 (186)

Germinación de semillas de Caesalpinia paraguariensis (Fabaceae): agentes escarificadores y efecto del ganado

Revista de Biología Tropical, 2001
La germinación del árbol Caesalpinia paraguariensis se analizó mediante escrificación química, mecánica y biológica. El paso por el tubo digestivo de animales no mejora la tasa de germinación, pues la acción mecánica de la dura cubierta de estas semillas
Pablo Ortega Baes, Marta L. de Viana, Giovanna Larenas, María Saravia   +3 more
doaj  

The effect of acorn scarification on the growth and root system size of Quercus robur L. seedlings grown in nursery containers

Journal of Forest Science
The mechanical scarification of acorns, although requiring a significant investment of resources, is a process commonly used in container nurseries for seed preparation.
Mariusz Kormanek, Paweł Tylek, Jacek Banach, Zdzisław Kaliniewicz   +3 more
doaj   +1 more source

Chemical and Mechanical Scarification as Techniques for Overcoming Dormance in Red Tent Seeds (Adenanthera pavonina L.)

Revista de Gestão Social e Ambiental
Purpose: Evaluate chemical and mechanical scarification techniques, as methods for overcoming dormancy in red vine seeds.   Theoretical Framework: Based on scientific articles found on search engines and books in the field of seeds, types of forest seeds, types of dormancy in forest seeds and techniques for overcoming dormancy.
Cristiane Ramos Vieira, Maicon Marinho Vieira Araujo, Marcelo Dias de Souza, Carolina Rafaela Vieira dos Santos   +3 more
openaire   +1 more source

Challenges in germination of Neltuma caldenia in semi-arid regions: optimization of germination protocols, influence of saline stress and seed quality

Revista de la Facultad de Ciencias Agrarias
Global climate change presents challenges to arid and semi-arid ecosystems, impacting native species such as Neltuma caldenia, endemic to Argentina. This underscores the importance of understanding germination processes for both conservation programs
Daniela Dalzotto, Sandra Sharry, Lucrecia Piñuel, Patricia Boeri   +3 more
doaj   +1 more source

Effect of mechanical scarification on seed germination of selected weeds occurring in rice field

Journal of Agriculture, Food and Environment, 2021
S. P. Paudyal, S. Limbu, B. D. Das, N. Paudel, M. M. Rahman   +4 more
openaire   +2 more sources

Effect of mechanical scarification and gibberellins (GA3) on seed germination and growth of Garcinia kola (Heckel)

Journal of Applied Biosciences, 2016
Objective: Garcinia kola (Heckel) in general has been shown to have a low germination and this constitutes a real obstacle to any domestication initiative. The experiment was conducted in an attempt to improve seeds germination.Methodology and results: Scarification in combination with Gibberellins (GA3) application and soaking in distillated water was
Kouakou, Kouakou L., Kouakou, Camille, Koffi, Kouame Kevin, Dao, Jonas, Beugré, Manahon Martine, Baudoin, Jean-Pierre, Zoro Bi, Irié A.   +6 more
openaire   +2 more sources

Effects of mechanical and acid scarification on germination performance of Schizolobium parahyba (Fabaceae – Caesalpinioideae) seeds

Journal of Tropical Biology & Conservation (JTBC), 2019
Improving seed germination of native species is fundamental for assisting restoration practices, particular in highly degraded ecosystems such as tropical moist forests. Tropical moist forests of Central and South America continue to decrease as a result of fragmentation and conversion of forested land to agriculture. Schizolobium parahyba is a pioneer
openaire   +1 more source

SUPERAÇÃO DE DORMÊNCIA EM SEMENTES DE Parkia gigantocarpa (FABACEAE - MIMOSIDAE)

Ciência Florestal, 2012
This paper aimed to determine the best dormancy overcoming methods for Parkia gigantocarpa Ducke seeds and their influence on seedlings quality.
Ademir Kleber Morbeck de Oliveira, Jonathan Wesley Ferreira Ribeiro, Kelly Cristina Lacerda Pereira, Eliazel Vieira Rondon, Thiago José Andrade Becker, Luciene Andrade Barbosa   +5 more
doaj  

Effect of Dormancy Breaking Techniques Through Physical and Mechanical Scarification on the Germination of Noni Seed (Morinda Citrifolia)

Jurnal Multidisiplin Madani
The noni plant (Morinda citrifolia L.) has many benefits, especially in the fields of health and textiles as a natural dye alternative to environmentally unfriendly synthetic dyes. The use of noni is still limited because its cultivation is rarely carried out, constrained by dormancy which causes a long germination time.The reseacrh aims to determine ...
Ainun Mardiah, Endah Wahyuningsih, null Indriyatno   +2 more
openaire   +1 more source

Effect of light type and mechanical scarification on the germination of passion fruit seeds (Passiflora edulis var. flavicarpa)

Peruvian Journal of Agronomy
The physiological quality of seeds is essential for ensuring efficient agricultural production. This study evaluated the interaction between light type (LED, fluorescent, darkness) and mechanical scarification on seed germination and viability. A completely randomized design (CRD) with a 3 × 2 factorial arrangement assessed six treatments involving ...
Denfiger Manuel ALVA-OBREGÓN, Cecilia Emperatriz FIGUEROA- SERRUDO, Esther IRCAÑAUPA- HUAMANI   +2 more
openaire   +1 more source