Dry And Cold Chamber
Mostrando 1-12 de 14 artigos, teses e dissertações.
-
1. Secagem na viabilidade e desenvolvimento embrionário de sementes de Ilex paraguariensis
Resumo A germinação de erva-mate tem sido apontada como baixa, irregular e lenta, com diferentes graus de dormência, tornando a produção de mudas um grande desafio. Estudos destinados a esclarecer os principais mecanismos de dormência presentes em sementes de erva-mate são de grande importância, porém, escassos. Diante disso, objetivou-se avaliar os
Ciênc. Florest.. Publicado em: 02/12/2019
-
2. CONSERVATION OF SEEDS OF Myrcianthes pungens (Berg) Legr. IN DIFFERENT PACKAGING IN A CONTROLLED ENVIRONMENT1
RESUMO Estudar o comportamento fisiológico e bioquímico de sementes de Myrcianthes pungens armazenadas em diferentes embalagens por até dez meses foi o objetivo deste trabalho. Sementes foram coletadas em Toledo, Pato Bragado e Marechal Cândido Rondon e armazenadas em câmara fria e seca (11 ºC e 6,3% UR) por dez meses. A cada avaliação além da deter
Rev. Árvore. Publicado em: 13/06/2019
-
3. EXPERIMENTAL APPROACH TO ASSESS EVAPORATIVE COOLING UNDER FORCED AIR FLOW
Abstract Air blast is one of the most employed industrial chilling methods. It can be enhanced, i.e., increasing heat transfer and reducing cooling time, by superficial evaporative phenomena. This work reports a methodology, including experimental setup and mathematical modelling, to quantify the air chilling enhancement by wetting the surface of the object
Braz. J. Chem. Eng.. Publicado em: 2017-01
-
4. Avaliação de características recalcitrantes de sementes de castanha-do-brasil.
1994
Belém. Publicado em: 2011
-
5. Armazenamento de sementes de juta.
1984
Belém. Publicado em: 2011
-
6. Condições de armazenamento e conservação do potencial fisiológico de sementes de diferentes genótipos de milho / Storage conditions and seed performance of different corn genotypes
Seed storability is affected by several factors including genotype and environmental conditions. Corn seed producers are highly concerned with variations in seed longevity of different hybrids, resulting in lower performance than desired during the normal sowing season as much as during off season times. The objective of this research was to evaluate the eff
Publicado em: 2011
-
7. Qualidade nutricional e tecnológica de grãos em genótipos de feijão
This study evaluated environmental effects on the nutritional quality of common bean grains and estimated the genetic variability in the technological grain quality of cultivars and lines adapted to the edaphoclimatical conditions of the state of Paraná. Two experiments were conducted, one with the carioca bean and the other with the black bean group, in th
Publicado em: 2008
-
8. CONDIÃÃES CULTURAIS, ANATOMIA FOLIAR, PROCESSAMENTO E ARMAZENAMENTO DE Ocimum selloi EM RELAÃÃO AO ÃLEO ESSENCIAL / Cultural conditions, leaf anatomy, processing and storage of Ocimum selloi associated to essential oil
Ocimum selloi Benth. popularly known as elixir-paregÃrico, alfavaquinha and atroveran is a brazilian medicinal plant, found in wild and cultivated form in domestic yards. It is little commercially explored but it represents a potential source of essential oil. Researches with medicinal plant domestication are scarce, being necessary more studies of the adap
Publicado em: 2008
-
9. Harvesting, processing and quality control of oil radish seeds / COLHEITA, BENEFICIAMENTO E CONTROLE DE QUALIDADE DE SEMENTES DE NABO FORRAGEIRO.
The fodder radish Raphanus sativus L. var oleiferus Mstzg., is a culture with potential to be used for the production of biodiesel, due to its grains being composed of 30 to 43% oil. Aiming to expand the cultivation of this species, the use of high quality seeds is necessary, however, research related to seed harvest and post-harvest, and an appropriate meth
Publicado em: 2008
-
10. Aspects of seeds germination and influence of light on the development, leaf anatomy and chemical composition of essential oil in Ocimum gratissimum L. / Aspectos da germinaÃÃo das sementes e influÃncia da luz no desenvolvimento, anatomia foliar e composiÃÃo quÃmica do Ãleo essencial em Ocimum gratissimum L.
Before the need to deepen the knowledge about medicinal flora, the species Ocimum gratissimum L., an important producer of essential oil much utilized as a phytotherapeutic, was selected. The main objectives in this work were to evaluate physiologic aspects of germination and storage of seeds as well as to investigate growth leaf anatomy and accumulation of
Publicado em: 2006
-
11. Digestibility of feeds containing sorghum, with and without tannin, for broiler chickens submitted to three room temperatures
The traditional method of total excreta collection was applied, using 30 to 40 day old male Ross 308 broiler chickens. One hundred and eight broiler chickens were used, randomly assigned to a 3x3 factorial experimental design. The room temperatures were 14 C (cold), 25 °C (thermoneutral) and 32 °C (hot) and the three diets were 100% maize, 100% sorghum wit
Revista Brasileira de Ciência Avícola. Publicado em: 2004-03
-
12. Variation in xylem structure from tropics to tundra: Evidence from vestured pits
Bordered pits play an important role in permitting water flow among adjacent tracheary elements in flowering plants. Variation in the bordered pit structure is suggested to be adaptive in optimally balancing the conflict between hydraulic efficiency (conductivity) and safety from air entry at the pit membrane (air seeding). The possible function of vestured
National Academy of Sciences.