Results 21 to 30 of about 691,761 (301)

Silicate fertilization in semi-hydroponic strawberry cultivation

open access: yesRevista Agrogeoambiental, 2023
Strawberry-producing technologies are rapidly developing for the cultivation of small red fruits. The Southern Minas Gerais stands out in Brazil’s production.
Jose Augusto Pereira Neto Augusto   +5 more
doaj   +1 more source

A Novel Biostimulant, Belonging to Protein Hydrolysates, Mitigates Abiotic Stress Effects on Maize Seedlings Grown in Hydroponics [PDF]

open access: yes, 2019
The main challenge to agriculture worldwide is feeding a rapidly growing human population, developing more sustainable agricultural practices that do not threaten human and ecosystem health. An innovative solution relies on the use of biostimulants, as a
Manoli, Alessandro   +2 more
core   +1 more source

The effect of growing media and concentration of nutrient solution on growth, flowering and macroelement content of media and leaves of Tymophylla tenuiloba Small

open access: yesActa Agrobotanica, 2013
Effects of growing media and concentration of nutrient solution on growth, flowering, evapotranspiration and macroelement content of media and leaves of Tymophylla tenuiloba were evaluated under ebb-and-flow conditions. Two media: peat and peat + perlite
Joanna Nowak
doaj   +1 more source

Visual symptoms of nutrient deficiencies in Physalis peruviana L.

open access: yesBioscience Journal, 2017
The physalis production has caused interest of producers, consumers and traders due to its easy growing, high nutritional value and economic value added.
Enilson de Barros Silva   +8 more
doaj   +3 more sources

A targeted management of the nutrient solution in a soilless tomato crop according to plant needs [PDF]

open access: yes, 2016
The adoption of closed soilless systems is useful in minimizing the environmental impact of the greenhouse crops. Instead, a significant problem in closed soilless systems is represented by the accumulation of ions in the recycled nutrient solution (NS),
Santamaria, Pietro   +2 more
core   +3 more sources

DEVELOPMENT OF AUTOMATED PH CONTROLLER SYSTEM FOR NFT HYDROPONIC

open access: yesPlatform, a Journal of Engineering, 2023
In a hydroponics system, pH level is one of the most important parameters that affect the way plants respond to a hydroponic nutrient solution. The range of pH levels depends on the type of plants in the hydroponic system.
Mohammad Syakir Mokhtar   +1 more
doaj  

Cultivo hidropônico de tomate cereja utilizando-se efluente tratado de uma indústria de sorvete Hydroponic production of cherry tomatoes using treated effluent of ice cream industry

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2012
O objetivo deste trabalho foi avaliar o uso de doses de efluente oriundo de indústria de sorvete, na cultura do tomate cereja em relação ao consumo hídrico e no desenvolvimento vegetativo em sistema hidropônico.
Samuel M. M. Malheiros   +5 more
doaj   +1 more source

Effect of Different Substrates, and Irrigation with Water with Different Saline Concentrations, on the Development of Tomato Fungal Diseases in an Almería-Type Greenhouse

open access: yesAgronomy, 2022
The aim of this research was to assess the effect of both the salinity level and the type of growing system on the vegetative health of a tomato crop (Solanum lycopersicum). The study was carried out in Almería (Spain) in a local typical greenhouse.
Eugenio Ávalos-Sánchez   +5 more
doaj   +1 more source

Struvite (MgNH4PO4.6H2O) solubility and its application to a piggery effluent problem [PDF]

open access: yes, 1991
Struvite (MgNH4P04• 6H20) solution chemistry was studied in order to understand a struvite scaling problem which exists in the pipe network of a series of 4 effluent lagoons at a piggery.
Ho, G.E., Webb, K.M.
core   +2 more sources

Fuzzy Logic Controller for Automating Electrical Conductivity and pH in Hydroponic Cultivation

open access: yesApplied Sciences, 2021
This study proposes a fuzzy logic controller for adjusting the electrical conductivity (EC) and pH of the nutrient solution in a hydroponic system. The proposed control system detects the EC and pH of the solution through sensors and adjusts the working ...
Cheng-Hung Chen   +2 more
doaj   +1 more source

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