Results 41 to 50 of about 315 (117)
Este estudo visa a estabelecer o delineamento experimental e o tamanho de amostra para a cultura da alface (Lactuca sativa) em hidroponia, pelo sistema NFT (Nutrient film technique).
Valéria Schimitz Marodim +4 more
doaj +1 more source
Knowledge of the mineral nutrition requirements of mangabeira (Hancornia speciosa Gomes) is relatively scarce and rudimentary because there is a lack of consistent data concerning its nutritional demands at different developmental stages. The aim of this
Layara Alexandre Bessa +4 more
doaj
Lettuce growth and water consumption in NFT hydroponic system using brackish water
The qualitative aspects of water, such as the preparation or replenishment of the nutrient solution, are critical to the success of hydroponic crops. Therefore, the aim of this study was to evaluate the behavior of “Americana” lettuce (cv.
Hammady R. Soares +5 more
doaj +1 more source
Produção de alface em sistemas de aquaponia e bioflocos com jundiá Rhamdia quelen
Aquaponia e sistema de bioflocos possuem vantagens quando comparados com sistemas convencionais de produção de alimentos, mas estudos que associam esses sistemas são incipientes. O objetivo deste estudo foi avaliar o desenvolvimento de Lactuca sativa em
Andréa Ferretto da ROCHA +3 more
doaj +1 more source
Aquaponia e sistema de bioflocos possuem vantagens quando comparados com sistemas convencionais de produção de alimentos, mas estudos que associam esses sistemas são incipientes. O objetivo deste estudo foi avaliar o desenvolvimento de Lactuca sativa em
Adja Cristina Lira de MEDEIROS +5 more
doaj +1 more source
Fenologia, consumo hídrico, rendimento e qualidade de minimelancia em hidroponia
With the aim to determine the thermal time in phenological phases, quantify the water consumption, determine the water use efficiency (WUE), as well as fruit yield and quality, two mini watermelon hybrids, 'Rapid Fire®' and 'Smile®’ were grown in hydroponic system and greenhouse conditions during spring/summer crop-season at “Universidade Federal de ...
Marques, Gabriel Nachtigall +4 more
openaire +2 more sources
Nos sistemas de cultivo hidropônicos ou que utilizam a fertirrigação, a quantidade total de sais dissolvidos na solução nutritiva tem grande impacto na produtividade da cultura.
Antonio J. Steidle Neto +4 more
doaj +1 more source
Hidroponia para hortalizas de hoja. Fundamentos
Fil: Castañares, José Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Area Metropolitana de Buenos Aires.
openaire +1 more source
Characterization of the effects of macronutrient deficiencies in mangabeira seedlings
Knowledge of the mineral nutrition requirements of mangabeira (Hancornia speciosa Gomes) is relatively scarce and rudimentary because there is a lack of consistent data concerning its nutritional demands at different developmental stages. The aim of this
Layara Alexandre Bessa +4 more
doaj +1 more source
This work aimed to evaluate the productivity and survival of Eucalyptus benthamii ministumps from seminal origin, handled in hydroponics systems and in plastic tubes. The survival differences was not verified among the handling systems studied, while for
Ana Catarina Monteiro Carvalho Mori da Cunha +2 more
doaj +1 more source

