Navegação Ciências Agrárias por Assunto "Protected environment"
Resultados 1-6 de 6
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Commercial substrates and nutrient concentrations in the production of arugula microgreens
(2021) [Artigo de periódico]The objective of this study was to evaluate the effects of dif- ferent substrates and concentrations of nutrient solutions in the production of arugula (Eruca sativa Miller) microgreens grown in a protected environment at ... -
Desenvolvimento vegetativo e acúmulo de massa seca com a adubação de porta-enxertos cítricos cultivados em tubetes
(2010) [Artigo de periódico]Com o objetivo de avaliar o efeito de diferentes substratos e doses de solução nutritiva na formação dos portaenxertos Poncirus trifoliata, citrangeiro ‘Troyer’, citrumeleiro ‘Swingle’ e tangerineira ‘Sunki’ em tubetes, ... -
A escarificação química e o desenvolvimento inicial de porta-enxertos cítricos
(2009) [Artigo de periódico]O objetivo deste trabalho foi avaliar a emergência e o desenvolvimento vegetativo de diferentes porta-enxertos cítricos provenientes de sementes escarificadas quimicamente. O delineamento experimental adotado foi o de ... -
Potential of Pinus elliottii Engelm. needles as substrate conditioner for the production of “Fepagro C37 Reck” Citrus rootstocks
(2019) [Artigo de periódico]The production of citrus seedlings in protected environment requires a large amount of substrate, which must have adequate physical and chemical characteristics. The use of acidic conditioners, such as Pinus needles mixed ... -
Potential of Pinus sp. needles for use as substrate conditioners in the production of ‘Trifoliata’ rootstock in greenhouses
(2019) [Artigo de periódico]Seasonality and lack of organic substrates suitable for the production of citrus rootstocks are the main problems in seedling production, coupled with the fact that these materials have alkaline pH. The objective of this ... -
Tetraploidization in citrus rootstocks : effect of genetic constitution and environment in chromosome duplication
(2016) [Artigo de periódico]The objective of this study was to identify polyploid plants from citrus rootstocks and to evaluate the influence of the genetic constitution and of the environment on the frequency of chromosome duplication. Populations ...