Results 21 to 30 of about 28,743 (305)

HYDROPONICS: ADVANTAGES AND CHALLENGES IN SOILLESS FARMING [PDF]

open access: yesBig Data in Agriculture
Hydroponics, a soilless method of raising plants using mineral nutrient solutions, represents an important innovation in modern agriculture. This review covers the advantages and challenges associated with hydroponic farming, attempting to provide a full
Lokendra Khatri   +2 more
doaj   +1 more source

PEMBERDAYAAN KELOMPOK TANI WANITA NAGARI III KOTO AUR MALINTANG TIMUR DALAM PROGRAM TANAMAN KANGKUNG HIDROPONIK

open access: yesBuletin Ilmiah Nagari Membangun, 2019
The people of Nagari III Koto Aur Malintang Timur used their vast land to grow rice, corn and peanuts. Because of lack of agriculture land and knowledge about hydroponics cultivation, they brought in the goods from other areas for satisfying their other
Susila Bahri   +2 more
doaj   +1 more source

Soilless urban gardening as a post covid-19 food security salvage technology: A study on the physiognomic response of lettuce to hydroponics in Uganda

open access: yesScientific African, 2023
This study was conducted to assess the performance of vegetables using a non-greenhouse hydroponic system as a sustainable urban farming technology to increase food security (in terms of vegetable production and availability).
Margaret S. Gumisiriza   +3 more
doaj   +1 more source

Urban Farming in Inner-City Multi-Storey Car-Parking Structures: Adaptive Reuse Potential [PDF]

open access: yes, 2019
The future direction of transport and new global concepts of low-carbon mobility are likely to increase the number of obsolete inner-city multi-storey car-parking structures.
Lehmann, Steffen   +1 more
core   +3 more sources

Hydroponic tertiary treatment

open access: yesWater Research, 1996
Abstract Three macrophytes are found to grow well in trenches filled with a secondary effluent of a wastewater treatment plant in the absence of any support medium: Canna, Cyperus and Paspalum. Daily concentration changes of nutrients in the wastewater as well as evapotranspiration of the macrophytes were studied batchwise.
Ayaz, SC, Saygin, O
openaire   +2 more sources

Selenium Biofortification in Radish Enhances Nutritional Quality via Accumulation of Methyl-Selenocysteine and Promotion of Transcripts and Metabolites Related to Glucosinolates, Phenolics, and Amino Acids [PDF]

open access: yes, 2016
Two selenium (Se) fertilization methods were tested for their effects on levels of anticarcinogenic selenocompounds in radish (Raphanus sativus), as well as other nutraceuticals.
Annarita Trentin   +7 more
core   +3 more sources

Hydroponic Assembly Training for Teachers and Senior High School Students in Kuantan Singingi

open access: yesDinamisia, 2023
Education is a very important need in society’s life. High school students and equivalent teachers are educational people who continuously learn. Hydroponics is a technology in the agricultural sector that can be adopted in the education sector.
Seprido Seprido   +7 more
doaj   +1 more source

Evaluation of Growth Responses of Lettuce and Energy Efficiency of the Substrate and Smart Hydroponics Cropping System

open access: yesSensors, 2023
Smart sensing devices enabled hydroponics, a concept of vertical farming that involves soilless technology that increases green area. Although the cultivation medium is water, hydroponic cultivation uses 13 ± 10 times less water and gives 10 ± 5 times ...
Monica Dutta   +7 more
doaj   +1 more source

Hydroponic Farming

open access: yesInternational Journal For Multidisciplinary Research, 2023
Hydroponics is a modern farming technique that is gaining popularity due to its ability to produce high yields of crops in a limited space and with minimal resources. This research paper provides a comprehensive review of the advantages and limitations of hydroponics farming.
Vyshnavi -   +4 more
openaire   +1 more source

Determination of micro nutrients in substrates by water extraction and interpretation of the analytical data [PDF]

open access: yes, 2009
In 1974 the 1:1½ volume extract was published (Sonneveld et al., 1974) as a water extraction method for the determination of available nutrient elements and of the salinity status of peaty substrates.
Sonneveld, C., Voogt, W.
core   +2 more sources

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