Results 31 to 40 of about 194 (134)

Pollen analysis of honeys from Apis mellifera and Tetragonisca fiebrigi (Hymenoptera: Apidae) in the Upper Paraná Atlantic Forest, Argentina

Rodriguésia, 2021
Nectariferous and polliniferous resources are key to the survival of social bees, so identifying the origin sources allows the implementation of management actions aimed at a greater supply of nutrients for the colonies.
Fabio Fernando Flores, Norma Inés Hilgert, Fernando Zamudio, Fernanda Fabbio, Liliana Concepción Lupo   +4 more
doaj   +1 more source

Physiological Maturity of Parapiptadenia rigida Seeds

Journal of Agricultural Science, 2018
The establishment of appropriate standards related to the physiological and morphological aspects of the seeds are fundamental procedures to help the nurserymen and seed producers in determining the maturity and the appropriate moment of collection of the fruits.
Hannah Braz, Danieli Regina Klein, Deise Cadorin Vitto, Neri Ebeling, Marlene Matos Malavasi, Ubirajara Contro Malavasi, Maria Soraia Fortado Vera Cruz, Ana Carolina Pingueli Ristau, Maria Eunice Lima Rocha, Pablo Wenderson Ribeiro Coutinho   +9 more
openaire   +2 more sources

DOMINANT SPECIES IN LITTER DEPOSITION IN A SEASONAL DECIDUOUS FOREST FRAGMENT IN RIO GRANDE DO SUL STATE

Ciência Florestal, 2011
This study had as objective to evaluate litter total deposition and litter from main species from Seasonal Deciduous Forest, in Itaara, RS. Thirty circular metal collectors were allocated in six plots.
Mauro Valdir Schumacher, Peter Trüby, Joseane Marian Marafiga, Márcio Viera, Denise Andréia Szymczak   +4 more
doaj   +1 more source

APORTE DE SERAPILHEIRA E NUTRIENTES EM UMA FLORESTA ESTACIONAL DECIDUAL NA REGIÃO CENTRAL DO RIO GRANDE DO SUL

Ciência Florestal, 2018
The objective of this study was to quantify the deposition and nutrients input by litter in the fragment of Seasonal Deciduous Forest, in Itaara, Rio Grande do Sul state, Brazil. Thirty circular metal collectors were allocated in six plots. The deposited
Mauro Valdir Schumacher, Denise Andréia Szymczak, Peter Trüby, Eduardo Kneipp Londero, Joseane Marafiga   +4 more
doaj   +1 more source

SUPERVIVENCIA Y CRECIMIENTO INICIAL DE Parapiptadenia rigida EN CAMPO

FLORESTA, 2017
El presente estudio tuvo como objetivo evaluar el crecimiento de plantas de Parapiptadenia rigida , producidas en vivero con diferentes volumenes de contenedor y dosis de fertilizante de liberacion controlada (FLC), y su crecimiento posterior al trasplante en campo.
Ezequiel Gasparin, Maristela Machado Araujo, Thairini Claudino Zavistanovicz, Suelen Carpenedo Aimi, Enrique Benítez Léon, Álvaro Luís Pasquetti Berghetti   +5 more
openaire   +2 more sources

PRODUCTION TECHNIQUES OF ARBOREAL SPECIES SEEDLINGS AND USE OF MULCHING IN AN ALTERED AREA

Revista Árvore, 2021
Among the methods used for the restoration of altered areas, the planting of native tree seedlings is one of the most traditional ones. The objective of this study was to evaluate the survival and initial growth of Casearia sylvestris Sw, Handroanthus ...
Thairini Claudino Zavistanovicz, Suelen Carpenedo Aimi, Maristela Machado Araujo, Álvaro Luís Pasquetti Berghetti, Daniele Rodrigues Gomes, Felipe Manzoni Barbosa   +5 more
doaj   +1 more source

Tolerancia ante inundaciones por parte de semillas y plantas de tres especies forestales nativas de América del Sur

Ciencias Ambientales, 2020
[Introducción]: En las últimas décadas, fueron registradas intensas precipitaciones e inundaciones en varios países de América del Sur, afectando los bosques ribereños y de galería.
Victoria R. Kubota, Derlis N. Britez, Gabriel A. Duete, Manuel M. Enciso G., María Lis García, Sara B. Guillén   +5 more
doaj   +1 more source

Secondary Forest Succession in the Mata Atlantica, Brazil: Floristic and Phytosociological Trends

International Scholarly Research Notices, Volume 2011, Issue 1, 2011., 2011
This study aimed at understanding the dynamics of ecological processes and the use of secondary forests in Santa Catarina state (Brazil). The data base for these studies was formed through forest inventories carried out in the three forest types of the state.
Alexandre Siminski, Alfredo Celso Fantini, Raymond Paul Guries, Ademir Roberto Ruschel, Maurício Sedrez dos Reis, D. Loustau, A. D. Steinman   +6 more
wiley   +1 more source

Composição florística e fitossociologia do componente arbóreo das florestas ciliares da Bacia do Rio Tibagi: 3. Fazenda Bom Sucesso, Município de Sapopema, PR Floristic composition and phytosociology of tree component of the riverine forest of bank of Tibagi river: 3. Bom Sucesso farm, Sapopema county, PR

Acta Botânica Brasílica, 1995
Foi estudada a composição florística e fitossociologia de lha de floresta ciliar, localizada às margens do rio Tibagi, no município de Sapopema, PR. (24º 01'S e 50º 41'W) e 780m de altitude.
Francisco das Chagas e Silva, Ésio de Pádua Fonseca, Lúcia Helena Soares-Silva, Cláudio Muller, Edmilson Bianchini   +4 more
doaj   +1 more source

Agroforestry systems and understory harvest management: the impact on growth and productivity of dual-purpose wheat [PDF]

Anais da Academia Brasileira de Ciências, 2019
: The objective of the study was to evaluate the growth and production efficiency of forage-grain dual-purpose wheat in two arrangements and four agroforestry systems (Intercrop-I and Intercrop-II), as well as to evaluate crop management for the wheat ...
BRAULIO O. CARON, MARCOS VINÍCIUS M. PINHEIRO, CLEITON KORCELSKI, FELIPE SCHWERZ, ELVIS FELIPE ELLI, JAQUELINE SGARBOSSA, LILIANE B. TIBOLLA   +6 more
doaj   +1 more source