Lettuce has been grown all over Brazil using Nutrient Film Technique (NFT) hydroponic systems. Furlani nutrient solution, which is widely used today, contains about 12 % of the total N as ammonium. The use of ammonium in plant nutrition is controversial due to its effect on decreasing pH. Furthermore, it has been reported that ammonium may increase or plant growth, depending o
Hydroponics growing systems often contain excessive nutrients (especially nitrates), which could lea...
Leafy vegetables are the major source of dietary nitrate intake of humans. Nitrates can have many de...
The effect of different amounts of Ca-ammonium nitrates on yield and the accumulation of nitric nitr...
Some experiments have been made, using Nutrient Film Technique (NFT) hydroponic systems to study how...
Nitrogen (N) is an essential element for plant growth and development. The application of a balanced...
Lettuce (Lactuca sativa L.) may accumulate high amounts of nitrate (NO3-) in hydroponic cultivation,...
The effect of suboptimal supply of nitrogen (N) and of replacing nitrate in the nutrient solution wi...
The research in this thesis is made up of three related experiments, each concerned with nitrate (NO...
Diploid sugar beet was grown in nutrient culture with ammonium and nitrate N in solutions kept at co...
The aim of this study was to demonstrate how aquacultural sludge can be processed and utilized as an...
The aim of this study was to demonstrate how aquacultural sludge can be processed and utilized as an...
Three different nitrogen forms; nitrate, ammonium and organic nitrogen with 140 kg ha-1 dose, were c...
No Brasil é crescente a utilização de cultivos hidropônicos de alface, sem contudo haver informações...
Hydroponics growing systems often contain excessive nutrients (especially nitrates), which could lea...
Leafy vegetables are considered as the main sources of nitrate in the human diet. In order to invest...
Hydroponics growing systems often contain excessive nutrients (especially nitrates), which could lea...
Leafy vegetables are the major source of dietary nitrate intake of humans. Nitrates can have many de...
The effect of different amounts of Ca-ammonium nitrates on yield and the accumulation of nitric nitr...
Some experiments have been made, using Nutrient Film Technique (NFT) hydroponic systems to study how...
Nitrogen (N) is an essential element for plant growth and development. The application of a balanced...
Lettuce (Lactuca sativa L.) may accumulate high amounts of nitrate (NO3-) in hydroponic cultivation,...
The effect of suboptimal supply of nitrogen (N) and of replacing nitrate in the nutrient solution wi...
The research in this thesis is made up of three related experiments, each concerned with nitrate (NO...
Diploid sugar beet was grown in nutrient culture with ammonium and nitrate N in solutions kept at co...
The aim of this study was to demonstrate how aquacultural sludge can be processed and utilized as an...
The aim of this study was to demonstrate how aquacultural sludge can be processed and utilized as an...
Three different nitrogen forms; nitrate, ammonium and organic nitrogen with 140 kg ha-1 dose, were c...
No Brasil é crescente a utilização de cultivos hidropônicos de alface, sem contudo haver informações...
Hydroponics growing systems often contain excessive nutrients (especially nitrates), which could lea...
Leafy vegetables are considered as the main sources of nitrate in the human diet. In order to invest...
Hydroponics growing systems often contain excessive nutrients (especially nitrates), which could lea...
Leafy vegetables are the major source of dietary nitrate intake of humans. Nitrates can have many de...
The effect of different amounts of Ca-ammonium nitrates on yield and the accumulation of nitric nitr...