7 documents found, page 1 of 1
Dessecação de forrageiras do gênero Urochloa com herbicida glifosato
Santos, Fenelon Lourenço de Sousa; da Silva, Walisson Tavares; Calil, Francine Neves; da Cunha, Patrícia Pinheiro; da Costa, Rommel BernardesForage species, mainly those from the Urochloa genus, have been an essential alternative for utilization in no-tillage systems (NTS) due to their high biomass production and C/N ratio. However, for adequate development of the subsequent crops, the desiccation of forage plants must be efficient using herbicides. This study aimed to investigate the death kinetics of forage species from the Urochloa genus submitte...
Chemical attributes of Brazilian Cerrado soil under different management systems
Ramos, Tatiana Vieira; Santos, Leovigildo Aparecido Costa; de Souza, Wander Gomes; de Souza, Kellen Rabello; Lima, Nauara Lamaro; Guimarães, Luanna ElisMade available in DSpace on 2022-04-28T19:08:53Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-03-01; Agricultural use and management systems in tropical soils of the Brazilian Cerrado may directly influence its chemical properties, in the conventional cultivation systems with pastures or grains, as well as in areas with a crop-livestock-forest integration system. Thus, the objective was to evaluate the...
Aspectos da ciclagem de nutrientes em um sistema silvopastoril com Acacia mearn...
Calil, Francine NevesCoordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES; This study had as objective to quantify the biomass above and below ground of the Acacia mearnsii De Wild. trees and of the Panicum maximum Jacq., as well as determine these contents in the biomass and soil and evaluate the ecological and silviculture implications of the silvopasture system. It was carried in a 6 years old Acacia mearnsii sett...
Fire efect on the seasonal forest structure in the cerrado biome
Pereira, Iokanam Sales; Calil, Francine Neves; Martins, Thalles Oliveira; Silva-Neto, Carlos de Melo E.; Borges, Jéssyca Barroso; Venturoli, FábioThere are few studies on the effects of fire on the seasonal semideciduous forest of the Cerrado region. This study aimed to assess the effect of fire on Semideciduous forest fragments located in the Altamiro Moura Pacheco State Park (AMPSP). The study area is located in the central state of Goiás. A total of 10 plots (50 x 20 m; 1,000 m2) were drawn in the remaining forests seeking to portray two areas: area w...
Incremento de espécies arbóreas em plantio de recuperação de área degradada em ...
Venturoli, Fabio; Venturoli, Silvio; Borges, Jácomo Divino; Castro, Daniella Sousa; Souza, Denys de Melo; Monteiro, Marina Morais; Calil, Francine NevesEsta pesquisa investigou a relação entre o incremento de espécies arbóreas nativas do bioma Cerrado e o porte inicial das mudas plantadas, em função de irrigação e aplicação de polímero hidroretentor nas covas de plantio. O experimento foi instalado em uma área degradada pela exploração mineral de areia quartzítica, no Distrito Federal. Foram delineados quatro blocos de quatro parcelas de 20 x 50 m, com 10 indi...
Biomass and nutrients in Eucalyptus urograndis stands in southeastern Mountain ...
Viera, Márcio; Bonacina, Darlan Michel; Schumacher, Mauro Valdir; Calil, Francine Neves; Caldeira, Marcos Vinícius Winckler; Watzlawick, Luciano FarinhaThis study had as objective to quantify biomass and nutrients, in an 18 months Eucalyptus urograndis stand in southeastern mountain range, Piratini-RS. Twenty-four (24) plots (15.0 m x 22.5 m) were allocated; after that, one tree (with diameter at breast height) was felled in each plot. The tree was fractionated in the following fractions of above ground biomass: wood, bark, branches and leaves. Total biomass w...
Aspectos nutricionais de um sistema agroflorestal com eucalipto no sul do Rio G...
Calil, Francine NevesCoordenação de Aperfeiçoamento de Pessoal de Nível Superior; This study was conducted at an experimental area at Aroeira Farm, belonging to Votorantim Celulose e Papel company, under the geographic coordinates 31° 45 50.7 S e 53° 50 34.9 W, located in Candiota county. In the area there is an experimental field, where some production factors involved in an agroflorestry system are being monitored, with four diff...