References

Photocontrol of anthocyanin synthesis in tomato seedlings: A genetic approach*

1989 · External reference

HomeGrown

2025 · External reference

Impact of reduced potassium nitrate concentrations in nutrient solution on the growth, yield and fruit quality of melon in hydroponics

2013 · External reference

Reducing postharvest food losses in organic spinach with the implementation of high tunnel production systems

2020 · External reference

The Ferric Reducing Ability of Plasma (FRAP) as a measure of “antioxidant power”: The FRAP assay

1996 · External reference

Total antioxidant capacity of teas by the ferric reducing/antioxidant power assay

1999 · External reference

Innovative soilless culture techniques for horticultural crops: A comprehensive review

2023 · External reference

Nutritional, biophysical and physiological characteristics of wild rocket genotypes as affected by soilless cultivation system, salinity level of nutrient solution and growing period

2017 · External reference

Unresolved reference

2014 · External reference

Comparative study of ascorbic acid and tocopherol concentrations in hydroponic- and soil-grown lettuces

2013 · External reference

Effects of seasonal variation on sensory properties and total phenolic content of 5 lettuce cultivars

2010 · External reference

Unresolved reference

2000 · External reference

Nitrates and glucosinolates as strong determinants of the nutritional quality in rocket leafy salads

2014 · External reference

Optimising fertigation of hydroponically grown sowthistle (Sonchus oleraceus L.): The impact of the nitrogen source and supply concentration

2023 · External reference

Nitrate in fruits and vegetables

2018 · External reference

Nutritional quality of ten leafy vegetables harvested at two light intensities

2016 · External reference

Nutrient film technique in the hobby greenhouse

2025 · External reference

Interveinal chlorosis

2019 · External reference

Nitrogen and sulfur effects on leaf lettuce quality

1999 · External reference

Nutrient solution strength does not interact with the daily light integral to affect hydroponic cilantro, dill, and parsley growth and tissue mineral nutrient concentrations

2019 · External reference

Epidemiology of chronic kidney disease: Think (at least) twice!

2017 · External reference

UV spectroscopic method for determination of vitamin C (ascorbic acid) content in different fruits in south Gujarat Region

2019 · External reference

Prediction of secondary metabolites in hydroponically produced tomatoes: Multivariate influence of abiotic climatic factors as well as photosynthesis and transpiration rates

2025 · External reference

Seasonal changes in growth, nitrogen nutrition, and yield of hydroponic lettuce

2019 · External reference

Malabar spinach

2017 · External reference

Commission Regulation (EU) 2023/915 on maximum levels for certain contaminants in food and repealing Regulation (EC) No. 1881/2006

2023 · External reference

Yield and quality of leafy lettuce in response to nutrient solution composition and growing season

2009 · External reference

HydroCycle vertical NFT lettuce & herb systems

2025 · External reference

Effects of hydroponic systems on yield, water productivity and stomatal gas exchange of greenhouse tomato cultivars

2021 · External reference

Basella alba—useful tropical plants

2014 · External reference

Anthocyanin levels in nine lettuce (Lactuca sativa) cultivars: Influence of planting date and relations among analytic, instrumented, and visual assessments of color

2007 · External reference

High nutrient concentrations of hydroponic solution can improve growth and nutrient uptake of spinach (Spinacia oleracea L.) grown in acidic nutrient solution

2021 · External reference

Influence of constant growth temperature upon the productivity and gas exchange of seedlings of Scots pine and European larch

1980 · External reference

The commercial storage of fruits, vegetables, and florist and nursery stocks. US Department of Agriculture

2016 · External reference

Texture, composition and anatomy of spinach leaves in relation to nitrogen fertilization

2013 · External reference

Simultaneous determination of total nitrogen and total phosphorus in freshwater samples using persulfate digestion

1986 · External reference

Evaluating Species-Specific Replenishment Solution Effects on Plant Growth and Root Zone Nutrients with Hydroponic Arugula (Eruca sativa L.) and Basil (Ocimum basilicum L.)

2023 · External reference

Hyperkalemia: A potentially lethal clinical condition

2001 · External reference

Nutritional value, bioactive compounds and health benefits of lettuce (Lactuca sativa L.)

2016 · External reference

Variety, shading, and growth stage effects on pigment concentrations in lettuce grown under contrasting temperature regimens

2003 · External reference

Comparison of UPLC and HPLC methods for determination of vitamin C

2015 · External reference

Comparison of growth characteristics, functional qualities, and texture of hydroponically grown and soil-grown lettuce

2021 · External reference

A rapid method for the determination of nitrogen in plant tissue

1942 · External reference

Weather variability influences color and phenolic content of pigmented baby leaf lettuces throughout the season

2015 · External reference

Symptoms of common nutrient deficiencies in hydroponic lettuce

2015 · External reference

Nutrient deficiencies in hydroponic arugula

2017 · External reference

Reporting of objective color measurements

1992 · External reference

Unresolved reference

2022 · External reference

Recycling nutrient solution can reduce growth due to nutrient deficiencies in hydroponic production

2020 · External reference

Hydroponic production of edible crops: Nutrient film technique (NFT) systems

2023 · External reference

Leafy green vegetables

2023 · External reference

An acid‐persulfate digestion procedure for determination of phosphorus in sediments

1987 · External reference

Light intensity and production system influence on nutrient solution refill strategies: A case study for spinach

2025 · External reference

Cultivation methods for leafy vegetables and tomatoes with low potassium content for dialysis patients

2012 · External reference

Production of low-potassium onions based on mineral absorption patterns during growth and development

2020 · External reference

Florida cultivation guide for Malabar spinach: HS1371, 9/2020

2020 · External reference

Growing plants in soilless culture: Operational conclusions, p 637–669. In: Raviv M, Lieth JH, Bar-Tal A (eds)

2019 · External reference

Microgreens production with low potassium content for patients with impaired kidney function

2018 · External reference

Water and fertilizers use efficiency in two hydroponic systems for tomato production

2020 · External reference

Growth, yield, fruit quality and nutrient uptake of hydroponically cultivated zucchini squash as affected by irrigation systems and growing seasons

2005 · External reference

The nitrate content of fresh and cooked vegetables and their health-related risks

2020 · External reference

Effect of electrical conductivity on the productivity and nutrient uptake of Lactuca sativa L. grown using nutrient film technique (NFT)

2019 · External reference

Applying nutrient dynamics to adjust the nutrient-water balance in hydroponic crops. A case study with open hydroponic tomato crops from Barcelona

2020 · External reference

Kale: Review on nutritional composition, bio-active compounds, anti-nutritional factors, health beneficial properties and value-added products

2020 · External reference

Phytochemicals, nutrition, metabolism, bioavailability, and health benefits in lettuce—A comprehensive review

2022 · External reference

Fertilizer and cultivar selection of lettuce, basil, and swiss chard for hydroponic production

2019 · External reference

Colorimetry of total phenolics with phosphomolybdic-phosphotungstic acid reagents

1965 · External reference

Challenges and solutions for sustainable food systems: The potential of home hydroponics

2024 · External reference

Potassium homeostasis in dialysis patients

1988 · External reference

The effect of environment and nutrients on hydroponic lettuce yield, quality, and phytonutrients

2018 · External reference

Comparison of conventional and automated procedures for nitrogen, phosphorus, and potassium analysis of plant material using a single digestion

1967 · External reference

Hydroponic production of low-potassium tomato fruit for dialysis patients

2016 · External reference

Effect of growing system and cultivar on yield and water-use efficiency of greenhouse-grown tomato

2008 · External reference

A review on hydroponics and the technologies associated for medium- and small-scale operations

2022 · External reference

Hyperkalemia: A potential silent killer

1998 · External reference

Assessment of vitamin and carotenoid concentrations of emerging food products: Edible microgreens

2012 · External reference

Growth, phytochemical concentration, nutrient uptake, and water consumption of butterhead lettuce in response to hydroponic system design and growing season

2024 · External reference

Photosynthesis, biomass production, nutritional quality, and flavor-related phytochemical properties of hydroponic-grown arugula (Eruca sativa Mill.) ‘Standard’ under different electrical conductivities of nutrient solution

2021 · External reference

Influence of electrical conductivity on plant growth, nutritional quality, and phytochemical properties of kale (Brassica napus) and collard (Brassica oleracea) grown using hydroponics

2024 · External reference