Forest Nurseries
Mostrando 13-19 de 19 artigos, teses e dissertações.
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13. Análise do uso de água em unidades de produção de mudas de eucalipto / Analysis of water use in units of eucalyptus seedling production
This study was carried out in the seedling production units belonging to CAF (Santa Barbara Ltda - Agro-forestry Company), in the Municipal districts of Dionísio and Martinho Campos, Minas Gerais, from July 2004 to December 2006. The objectives of the study were to determine the water needs of eucalyptus seedlings, evaluate the irrigation systems and presen
Publicado em: 2007
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14. Effect of macronutrients on the growth and mineral nutrition of seedlings of Anadenanthera macrocarpa (Benth.) Brenan (angico-vermelho) and Mimosa caesalpiniaefolia Benth. (sansão-do-campo) / Efeito de macronutrientes sobre o crescimento e a nutrição mineral de mudas de angico-vermelho (Anadenanthera macrocarpa (Benth.) Brenan) e sansão-do-campo (Mimosa caesalpiniaefolia Benth.)
The knowledge of the nutritional needs for the production of seedlings and their establishment in their permanent place are fundamental for the success of any planting program of forest species. Therefore, the native forest species call for attention. Because of few nutritional data existing about these species, it is necessary to develop more detailed studi
Publicado em: 2007
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15. APLICAÇÃO DE MODELOS LINEARES NA ESTIMATIVA DE PARÂMETROS DE PRODUTIVIDADE DO CAMARÃO MARINHO Litopenaeus vannamei (BOONE,1931) EM BERÇÁRIOS E VIVEIROS DE ENGORDA.
The objective of the present work was to optimize the cultivation parameters of the marine shrimp (Litopenaeus vannamei, Bone, 1931) with the use of regression analyss . Cultivation data were used from a marine shrimp farm located in the north forest zone in the state of Pernambuco corresponding to the period from 2001 to 2003. The adopted cultivation system
Publicado em: 2005
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16. Diagnóstico dos viveiros municipais no Estado de Minas Gerais e avaliação da qualidade de mudas destinadas à arborização urbana / Diagnosis of the city nurseries in the state of Minas Gerais and quality evaluation of the seedlings used for urban arborization
The present study was carried out in nurseries located in many cities of the sate of Minas Gerais. The goals of this work were to diagnose the city public nurseries in the state of Minas Gerais and evaluate the quality of the seedlings destined to urban arborization. The city public nurseries were diagnosed by means of a questionnaire sent to all of the 853
Publicado em: 2002
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17. Ergonomic analysis of the vegetative propagation activities of Eucalyptus spp. in nurseries / Análise ergonômica das atividades de propagação vegetativa de Eucalyptus spp. em viveiros
This research was developed on data collected in a forest nursery in the Vale do Rio Doce, Minas Gerais State, Brazil. It was carried out to study the ergonomic factors related to the activities developed in this field, viewing the improvement of health, wellbeing, safety, comfort, and productivity of the workers. The specific objectives were a survey of the
Publicado em: 2000
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18. USE OF TENSIOMETERS IN REGULATING WATERING IN FOREST NURSERIES1
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19. Structure and Dynamics of Experimentally Introduced and Naturally Occurring Laccaria sp. Discrete Genotypes in a Douglas Fir Plantation
Ectomycorrhizal fungi have been introduced in forest nurseries to improve seedling growth. Outplanting of inoculated seedlings to forest plantations raises the questions about inoculant persistence and its effects on indigenous fungal populations. We previously showed (M.-A. Selosse et al. Mol. Ecol. 7:561–573, 1998) that the American strain Laccaria bicol
American Society for Microbiology.