An experiment was conducted under greenhouse conditions to check the effect of different levels of calcium on the production of dry matter, and on the mineral composition of millet during 38 days. The following treatments were applied: 0, 50, 100, 150, 200, 250 and 300 ppm of calcium in the nutrient solution. The plants were harvested in to young leaves, old leaves, ears, and stalks, which were analyzed for N, P, K, Ca, Mg. The matter (gr.), obtained by applying different levels of calcium were: 0 1 35.5; 50 = 54.6; 100 = 63.0; 150 = 65.3; 200 = 69.6; 250 = 49.4, and 300 ppm = 55.9 gr. The authors concluded: The dry matter production obey an equation of 2º degree with a maximum production with 200 ppm of Ca in the nutrient solution. The cal...
The effects of the application of a macronutrient foliar spray combined with micronutrients and grow...
With the purpose of determining the most adequate levels of nitrogen, phosphorus and potassium for t...
In order to find out the absorption of the micronutrients during the growth of sunflower plants, a f...
An experiment was conducted under greenhouse conditions to check the effect of different levels of c...
An experiment was conducted in glass-house in order to check the effects of different levels of calc...
Seeds of Pennisetum americanum cv. Bulk 1 were sowed in pots containing fine quartz as substract and...
Chrysantemum plants (Cv. Golden Polaris) were cultivated in pots containing pure quartz and irrigate...
Tobiatã grass has an apparently great future in the Tropical and is use by many rangers in Brazil. U...
Rice plants cultivar L-45, a mutant obtained by Dr. A. Ando, Piracicaba, were grown in nutrient solu...
In order to obtain: The concentration of the macronutrients in the organs of the plant in accordance...
In order to obtain: - The deficiency symptoms of macronutrients and boron; - The analytical levels i...
Primary objective of this work was to study concentration and accumulation of the micronutrients on ...
Four sweet sorghum varieties (CMS x S 603,Br 500, Sart and Br 602) were grown in a modified Hoagland...
Experiments were carried out in greenhouse, at ESALQ-USP, in Piracicaba, Brazil, with soil samples o...
Soil samples of the A and B2 horizons of an Oxisol (LR) and.an Alfisol (PVp) were subjected to compa...
The effects of the application of a macronutrient foliar spray combined with micronutrients and grow...
With the purpose of determining the most adequate levels of nitrogen, phosphorus and potassium for t...
In order to find out the absorption of the micronutrients during the growth of sunflower plants, a f...
An experiment was conducted under greenhouse conditions to check the effect of different levels of c...
An experiment was conducted in glass-house in order to check the effects of different levels of calc...
Seeds of Pennisetum americanum cv. Bulk 1 were sowed in pots containing fine quartz as substract and...
Chrysantemum plants (Cv. Golden Polaris) were cultivated in pots containing pure quartz and irrigate...
Tobiatã grass has an apparently great future in the Tropical and is use by many rangers in Brazil. U...
Rice plants cultivar L-45, a mutant obtained by Dr. A. Ando, Piracicaba, were grown in nutrient solu...
In order to obtain: The concentration of the macronutrients in the organs of the plant in accordance...
In order to obtain: - The deficiency symptoms of macronutrients and boron; - The analytical levels i...
Primary objective of this work was to study concentration and accumulation of the micronutrients on ...
Four sweet sorghum varieties (CMS x S 603,Br 500, Sart and Br 602) were grown in a modified Hoagland...
Experiments were carried out in greenhouse, at ESALQ-USP, in Piracicaba, Brazil, with soil samples o...
Soil samples of the A and B2 horizons of an Oxisol (LR) and.an Alfisol (PVp) were subjected to compa...
The effects of the application of a macronutrient foliar spray combined with micronutrients and grow...
With the purpose of determining the most adequate levels of nitrogen, phosphorus and potassium for t...
In order to find out the absorption of the micronutrients during the growth of sunflower plants, a f...