Mustard plants (Brassica juncca) 'Lisa' were cultivated in pots containing fine crushed quartz. The plants were irrigated several times a day with several nutrient solutions. The treatments were: all nutrients, -N, -P, -K, -Ca, -Mg, -S, -B. Once the plants sowed a clear picture of malnutrition their were harvested and analyse for the elements. The authors concluded: - the omission of the nutrients affected with severity the growth of the plants; - the malnutrition symptoms were easy identificated for all elements; - the normal and abnormal leaves presented the following concentrations: N% 3.68-3.44; P% 0.60-0.50; K% 4.97-1.03; Ca% 2.40-0.46; Mg% 1.00-0.06; S% 0.31-0.13 B ppm 85-23.Um ensaio foi conduzido em Casa de Vegetação, com o objetivo...
O presente trabalho teve como objetivos: 1) Obter um quadro sintomatológico das carências de N, P, K...
In order to obtain: 1) the deficiency symptoms of the macronutrients and boron; 2) nutrient levels i...
6.1. The uptake of macronutrients by bean plants was studied under field conditions. It was showntha...
Young plants of Allium schoenoprasum were cultivated in pots containing fine pure quartz. The plants...
Spinach plants were cultivated under field conditions. All manegement practice were observed. Period...
The present work was carried out in order to study: a - the effect of omission and presence of P, K,...
Young Tobiatã plants were cultivated in pots containing pure fine quartz and irrigated with nutrient...
Slipes of the varieties Fernão Dias, Formosa and Calabreza were grew in pots containing pure quartz ...
With the objective to study the course of absorption of the macronutrients by rape (Brassica napus) ...
A commercial cucumber plantation was set in Piracicaba (SL: 22º41'31" and LW: 47º38'31"), State of S...
The presente work, was carried out in order to study: a) the effect of omission and presence of the ...
Young plants of Anthurium andraeanum were cultived in in nutrient solutions, lacking one of the foll...
This study was conducted with the objetives of determing the rate of macronutrient absorption consid...
Uptake of N, P, K, Ca, Mg in carrot (Daucus carota L. var. Shin Kurada) was studied for plants grown...
In order to find out the concentration of macro and micronutrients, as well, the total amounts of nu...
O presente trabalho teve como objetivos: 1) Obter um quadro sintomatológico das carências de N, P, K...
In order to obtain: 1) the deficiency symptoms of the macronutrients and boron; 2) nutrient levels i...
6.1. The uptake of macronutrients by bean plants was studied under field conditions. It was showntha...
Young plants of Allium schoenoprasum were cultivated in pots containing fine pure quartz. The plants...
Spinach plants were cultivated under field conditions. All manegement practice were observed. Period...
The present work was carried out in order to study: a - the effect of omission and presence of P, K,...
Young Tobiatã plants were cultivated in pots containing pure fine quartz and irrigated with nutrient...
Slipes of the varieties Fernão Dias, Formosa and Calabreza were grew in pots containing pure quartz ...
With the objective to study the course of absorption of the macronutrients by rape (Brassica napus) ...
A commercial cucumber plantation was set in Piracicaba (SL: 22º41'31" and LW: 47º38'31"), State of S...
The presente work, was carried out in order to study: a) the effect of omission and presence of the ...
Young plants of Anthurium andraeanum were cultived in in nutrient solutions, lacking one of the foll...
This study was conducted with the objetives of determing the rate of macronutrient absorption consid...
Uptake of N, P, K, Ca, Mg in carrot (Daucus carota L. var. Shin Kurada) was studied for plants grown...
In order to find out the concentration of macro and micronutrients, as well, the total amounts of nu...
O presente trabalho teve como objetivos: 1) Obter um quadro sintomatológico das carências de N, P, K...
In order to obtain: 1) the deficiency symptoms of the macronutrients and boron; 2) nutrient levels i...
6.1. The uptake of macronutrients by bean plants was studied under field conditions. It was showntha...