A5069921688- Growth and nutrition in plants
- Agricultural and Food Sciences
- Plant tissue culture and regeneration
- Flowering Plant Growth and Cultivation
- Soil Management and Crop Yield
- Seedling growth and survival studies
- Bioenergy crop production and management
- Forest Management and Policy
- Plant and animal studies
- Forest Biomass Utilization and Management
- Light effects on plants
- Quality and Supply Management
- Turfgrass Adaptation and Management
- Business and Management Studies
Universidade do Estado de Santa Catarina
2015-2021
Instituto Florestal
2021
O uso de fertilizantes liberacao controlada constitui-se umas das formas suprimento ao longo da formacao mudas em viveiro. objetivo do estudo foi testar doses crescentes fertilizante (FLC) tubetes diferentes tamanhos no crescimento inicial Eucalyptus dunnii Maiden. As foram originadas sementes, semeadas 55cm³ e 110cm³, compondo o primeiro fator esquema fatorial 2 x 5. Ao substrato adicionadas FLC (0, 2, 4, 6 8 g L -1 ), segundo fator. Foi utilizado delineamento inteiramente casualizado com 4...
O objetivo do estudo foi avaliar o desenvolvimento inicial de diferentes procedências e a influência da adubação base cobertura no crescimento mudas Cedrela fissilis. Foram coletadas sementes nos municípios Lapa, PR, Fernandes Pinheiro, PR Itaara, RS. Após germinação, as plântulas foram repicadas para sacos plásticos 500 cm³, preenchidos com substrato comercial. 150 dias repicagem avaliou-se altura total (h), diâmetro colo (dc) relação h/dc das mudas. Pinheiro serem repicadas, avaliouse...
Este estudo objetivou analisar a eficiência da implementação de um sistema gestão com base na filosofia Lean no setor pátio madeiras uma empresa florestal comparando diferentes períodos através dos indicadores-chave performance. O projeto foi desenvolvido em florestal, localizada região Campos Gerais, estado do Paraná/BR. A metodologia das práticas feita ciclos semanais melhoria contínua, divididos 12 semanas, contando capacitação gestores áreas, construção ferramentas e aplicação nas...
Background: Work studies are fundamental for the development and assessment of timber harvesting systems aimed at rationalising improving forest management activities. Methods: This study evaluated operational performance a mechanised whole-tree system in 32-year-old Pinus taeda L. stands producing multiple products. A time motion cycle element level was conducted to evaluate each component system. Equations were developed estimate productivity tree extraction activity with wheeled skidder...
Eucalypts are economically important worldwide, being largely propagated by clonal means, that is, frequently achieved mini-cuttings. Regional climatic conditions, however, interfere with this strategy. Southern Brazil, especially in higher altitudes, has a considerable number of cloudy and cold days annually. It is challenge for propagation, even cold-tolerant species such as Eucalyptus benthami E. dunnii. The supplementation artificial light proved to be effective improving growth...
Araucaria angustifolia is a species of high economic value, timber, food and to resin but have problems concerning propagation by seed due the low viability propagules. The micropropagation may be an alternative for producing seedlings good quality. present study evaluated in vitro establishment stem segments A. collected three different positions shifts culture media their dilutions. After 60 days sowing plastic trays held excision approximately 2-3 cm length. experiment was conducted...
Background: Vegetative propagation from superior individuals allows multiple copies of plants that are genetically identical to the parent plant be obtained. However, vegetative success varies among individual genotypes, with some clones having more difficulty forming roots than others. The aim this study was evaluate genetic gain in Sequoia sempervirens (D.Don) Endl. using parameters describing and initial growth field. Methods: quantified for 16 a completely randomised design consisting 10...