نتایج جستجو برای: potassium level
تعداد نتایج: 1151389 فیلتر نتایج به سال:
The object of the investigations recorded here was to obtain further information about the metabolism of potassium with particular reference to its rate of excretion in relation to the plasma level and to its retention, if any, by the tissues. The r6le played by potassium in the regulation of the water balance has been attracting an increasing amount of attention in recent years. It has been sh...
In order to investigate the effect of pruning and potassium nutrition on pumpkin grain yield and quality, a factorial experiment based on complete block design with four replications was carried out in nooshar village of ardabil province, Ardabil, Iran, in 2007. Experimental factors include potassium nutrition in three level (0, 75 and 150 kg/ha from potassium sulfate) and stem pruning (without...
Seven patients with chronic renal failure treated with haemodialysis for 4 to 24 months were found to have low exchangeable potassium levels. Before dialysis the plasma potassium was normal or somewhat raised (possibly owing to acidosis), though the exchangeable potassium was low. Acidosis was corrected during dialysis; plasma potassium levels fell, but clinical and electrocardiographic changes...
introduction: citrus are one of the important orchard fruit production that after banana is second in production at the world level and every year, chemical fertilizers having most important role in increasing crops productions, but in long application of fertilizers cause soil destructions and polluting underground water. also soils of dry regions are very poor in organic matter level. nowaday...
Soilless culture (hydroponic) and timely supply of plants’ essential nutrients will increase their quantitative and qualitative performance. To assess the impact of N, K and Mg on yield and fruit quality of strawberry (Fragaria×ananasa cv. Sun Rise) an experiment was performed which included control treatment (no fertilizer application), two levels of urea (100 and 200 mg/L per pot), two levels...
Background: Electroconvulsive therapy (ECT) is used in the treatment of various medicalconditions such as severe depression, mainly in situations where the patient does not respondeffectively to drug treatment and during pregnancy where drug intake can result in severecomplication for fetus. ECT carried out under general anesthesia, therefore before ECT some physical exam and some lab data is ...
this study was carried out to determine nitrogen, phosphorus, and potassium contents of rangeland plants using spectral reflectance value. the measurements were made in 1 m2 area of different parts of a rangeland. a portable spectroradiometer capable of measuring the wavelength range of 325-1,075 nm of the electromagnetic spectrum was used to collect spectral data. spectral measurements were ma...
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