Hydroponics Culture
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Establishment and optimization of a hydroponic system for root morphological and nutritional analysis of citrus
ABSTRACT The hydroponic growth system is a convenient platform for studying whole plant physiology, especially for root morphological and nutritional analysis. However, we found that most hydroponic systems described in the literature are not suitable for citrus plants. In this study, a hydroponic system for citrus was designed, comprising three principal co
Sci. agric. (Piracicaba, Braz.). Publicado em: 04/11/2019
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2. Cultivo hidropônico de bananeiras (Musa sp.) submetidas ao estresse salino: aspectos fisiológicos e bioquímicos / Hydroponics culture of banana plants (Musa sp.) submitted to the salt stress: physiological and biochemical aspects
Soil salinity is one of the main factors that limits world productivity. Different studies have being realized to select more resistant genotypes. Therefore, this work objectified to study the physiology and biochemistry of two banana plantlets varieties Maçã and Nanica submitted to salt stress on the hydroponics culture. 120 plantlets of each variety were
Publicado em: 2007
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3. Influence of arbuscular mycorrhizal fungi, cultivation systems and postharvest parameters in the concentration of steviosides and development of Stevia Rebaudiana (BERT.) Bertoni / Influencia de fungos micorrizicos arbusculares, sistemas de cultivo e parametros pos-colheita na concentração de esteviosideos e desenvolvimento de Stevia rebaudiana (BERT.) Bertoni
Stevia rebaudiana, a shrub mostly interesting for its production of steviosides, was the object of this work. In regard to its productive chain, further researches must be done, not only in agronomical aspects, but also in the utilization of mycorrhizal fungal species, as well as in the post-harvest processes, namely the drying one. The present work aimed at
Publicado em: 2006
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4. Evaluation of the nitrate text in folhosas hortaliças produced by different systems of culture. / Avaliação do teor de nitrato em hortaliças folhosas produzidas por diferentes sistemas de cultivo.
Nitrate is naturally present in vegetables as a nitrogen source for their growth, the amount depending on genetic factors, the availability of this nutrient for the plant and environmental factors. It has been estimated that more than 70% of the nitrate ingested daily by man is supplied by vegetables. The present work evaluated the nitrate content in leafy v
Publicado em: 2004