• Nenhum resultado encontrado

nutrient solution

Growth and Development of Mentha piperita L. in Nutrient Solution as Affected by Rates of Potassium

Growth and Development of Mentha piperita L. in Nutrient Solution as Affected by Rates of Potassium

... various nutrient solutions and K ...in nutrient solution at 50 and 75 % ...essential nutrient promoting both initial rooting and general root ...

6

EFFECT OF CONCENTRATION AND N:K RATIO IN NUTRIENT SOLUTION FOR HYDROPONIC PRODUCTION OF CUCUMBER

EFFECT OF CONCENTRATION AND N:K RATIO IN NUTRIENT SOLUTION FOR HYDROPONIC PRODUCTION OF CUCUMBER

... demands by the plants for this nutrient. Potassium is vital for photosynthesis, promotes the formation and translocation of carbohydrates and the efficient use of water by the plant, and improves the quality of ...

7

RICE GROWN IN NUTRIENT SOLUTION WITH DOSES OF MANGANESE AND SILICON

RICE GROWN IN NUTRIENT SOLUTION WITH DOSES OF MANGANESE AND SILICON

... The action of Si alleviating Mn toxicity in plants, as occurred in the present work, is reported in many studies (Horst & Marschner, 1978; Iwasaki et al., 2002; Shi et al., 2005 and Liang et al., 2007). According to ...

11

Deficiency SymptomS anD Uptake of micronUtrientS by caStor bean Grown in nUtrient SolUtion

Deficiency SymptomS anD Uptake of micronUtrientS by caStor bean Grown in nUtrient SolUtion

... (2005) nutrient solution, diluted to 1/5 of the normal ...the nutrient solution. During the experiment, the nutrient solutions, under constant aeration, were replenished every 15 days ...

10

Nutritional disorder in Pfaffia glomerata by mercury excess in nutrient solution

Nutritional disorder in Pfaffia glomerata by mercury excess in nutrient solution

... in nutrient solution shoot and root Hg concentrations were 59 and 24% lower than that of plants exposed to 50µM Hg added ...in nutrient solution may inhibit the uptake of Cu, Zn, Fe and Mn ...

7

Sweet pepper production in substrate in response to salinity, nutrient solution management and training system

Sweet pepper production in substrate in response to salinity, nutrient solution management and training system

... of nutrient solution with training ...the nutrient solution strength (full or half-strength Hoagland nutrient solution), training system (two and three stems per plant) and water ...

7

TEMPERATURE AND pH OF THE NUTRIENT SOLUTION ON WHEAT PRIMARY ROOT GROWTH

TEMPERATURE AND pH OF THE NUTRIENT SOLUTION ON WHEAT PRIMARY ROOT GROWTH

... aerated nutrient solutions, in the ...in nutrient solutions independent of pH, temperature and growth ...of nutrient solution temperature and ...

6

Genetic variability and inheritance to aluminum tolerance in nutrient solution in triticale

Genetic variability and inheritance to aluminum tolerance in nutrient solution in triticale

... the line 14 and the control cultivar Anahuac were sensitive, due to the fact that these genotypes exhibit an irreversible of the central primary root growth in this concentration. The lines 13, 17 and the IAC 5 - Canindé ...

6

EFFECTS OF NUTRIENT SOLUTION SALINITY ON THE PHYSIOLOGICAL PERFORMANCE OF MELON CULTIVATED IN COCONUT FIBER

EFFECTS OF NUTRIENT SOLUTION SALINITY ON THE PHYSIOLOGICAL PERFORMANCE OF MELON CULTIVATED IN COCONUT FIBER

... the nutrient solution reduced photosynthetic efficiency, stomatal conductance and transpiration, but increased the intercellular CO 2 concentration in melon ...

6

Hydroponic lettuce production in different concentrations and flow rates of nutrient solution

Hydroponic lettuce production in different concentrations and flow rates of nutrient solution

... the nutrient solution are determinant variables of the nutrient availability and water absorption by the plants in hydroponic systems (Costa et ...the nutrient solution is a determinant ...

5

Tolerance of physic nut plants to aluminum activity in nutrient solution

Tolerance of physic nut plants to aluminum activity in nutrient solution

... Researches with castor beans, a species belonging to the family Euphorbiaceae, reported high sensitivity of this species the presence of exchangeable Al in soil (LIMA et al., 2007). However, physic nut plants for these ...

8

Physiological responses of NaCl stressed cowpea plants grown in nutrient solution supplemented with CaCl

Physiological responses of NaCl stressed cowpea plants grown in nutrient solution supplemented with CaCl

... the nutrient solution of the salt stressed plants (SCa1 and SCa2 treatments) reduced soluble carbohydrate contents and did not alter or increased proline content, when compared to plants of the S treatment ...

7

Physiological and oxidative stress responses of four potato clones to aluminum in nutrient solution

Physiological and oxidative stress responses of four potato clones to aluminum in nutrient solution

... Al on the roots’ outer surface and in root cortical cells is not removed after washing with water. Thus, as roots were only washed with deionized water before Al analysis, the values obtained for Al concentrations are ...

12

Calcium and potassium contents in nutrient solution on Phoma leaf spot intensity in coffee seedlings

Calcium and potassium contents in nutrient solution on Phoma leaf spot intensity in coffee seedlings

... Hoagland’s solution (Hoagland & Arnon, 1950) for adaptation to the nutrient solution, at 20, 50, 75 and 100% of the ionic ...Hoagland solution supplemented with the treatments, in which ...

6

Cooling and concentration of nutrient solution in hydroponic lettuce crop

Cooling and concentration of nutrient solution in hydroponic lettuce crop

... the nutrient solution decreases the possibility of water absorption by the plant, decreasing the ...the nutrient solution should be further diluted to enable proper growth of the plants ...

6

Evaluation of grain sorghum hybrids for aluminum tolerance in nutrient solution

Evaluation of grain sorghum hybrids for aluminum tolerance in nutrient solution

... ABSTRACT. Sorghum (Sorghum bicolor L. Moench) is one of the most important cereal crops in the world. In Brazil, the acreage of grain sorghum during off-season is quite expansive. Most of this area is the Cerrado, a ...

6

Growth and nutrient uptake of coffee seedlings cultivated in nutrient solution with and without silicon addition

Growth and nutrient uptake of coffee seedlings cultivated in nutrient solution with and without silicon addition

... in nutrient solution with Si addition (Table ...in nutrient solution with Si, found reduced phosphorus contents in the roots when in the presence of ...of nutrient content in plants ...

7

CHARACTERIZATION OF NUTRIENT DEFICIENCY IN Hancornia speciosa Gomes SEEDLINGS BY OMITTING MICRONUTRIENTS FROM THE NUTRIENT SOLUTION

CHARACTERIZATION OF NUTRIENT DEFICIENCY IN Hancornia speciosa Gomes SEEDLINGS BY OMITTING MICRONUTRIENTS FROM THE NUTRIENT SOLUTION

... and nutrient requirements for this tree. Growing plants in nutrient solution has been an important tool in advancing plant nutrition research because the composition of the solution is ...

9

MANGANESE UPTAKE AND REDISTRIBUTION IN SOYBEAN AS AFFECTED BY GLYPHOSATE

MANGANESE UPTAKE AND REDISTRIBUTION IN SOYBEAN AS AFFECTED BY GLYPHOSATE

... critical nutrient levels for physiological sufficiency than GR soybean, and fertilizer recommendations for GR crops should consider the reduced nutrient efficiency induced by the presence of the GR gene as ...

8

Growth, production and water consumption of coriander in hydroponic system using brackish waters

Growth, production and water consumption of coriander in hydroponic system using brackish waters

... the nutrient film technique (NFT) and deep film technique (DFT) are the hydroponic systems most used ...for nutrient solution recirculation, performing irrigations usually at ...

6

Show all 2870 documents...

temas relacionados