A pot experiment was conducted in the net house of the Department of Agricultural Chemistry, Bangladesh Agricultural University, Mymensingh to evaluate the influence of phosphorus (P) and sulphur (S) on major nutrient contents and their uptake by brinjal (cv. BARI brinjal-8) during the period from October, 2011 to May, 2012. The experiment was laid out in a completely randomized design with 12 ...

Several factors associated with senescence of the rind of the Navel orange fruit and their response to GA were studied from the time of color change, green to orange, until the fruit passed the point of any commercial value. This period is typified by a doubling in the concentration of sugar, a decrease in glucose respiration, and increase in the ratio of K/Ca+Mg. No seasonal trend could be ass...

• The mineral nutrition of terrestrial carnivorous plants was investigated under glasshouse conditions to elucidate ecophysiological adaptations of this plant group. • In Drosera capillaris and D. capensis, absorption of N, P, K, and Mg from insects was relatively efficient (> 43%), whereas that of Ca was not. Carnivorous plants (D. capensis, D. peltata, D. scorpioides, and Dionaea muscipula) e...

This study aimed to evaluate the concentrations of main macroelements in leaves and fruit grown following organic conventional practices, relate them physico-chemical parameters during commercial harvests. Three samplings were carried out maturation. Nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg) determined two flesh areas: basal apical. Weight, color, firmness, solub...

abstract- the purpose of this study was to elucidate the effects of chemical thinning on seasonal variations of leaf and fruit mineral compositions of ‘soltani’ apple trees. treatments, including unthinned control, naphthalene acetic acid (naa) at 5 and 10 mg l-1, naphthaeneacetamide (nad) at 25 and 50 mg l-1, benzyladenine (ba) at 50 and 100 mg l-1 and carbaryl at 500 and 1000 mg l-1 were appl...

rice (oryza sativa l.) is one of the iran's most strategic crops with water shortage as the most important abiotic stress limiting its yield. in the present research the effects of: variety, water regime, nitrogen (n) and phosphorus (p) levels on n, p and k uptake were studied under greenhouse conditions. the experiment design was a factorial one based upon a randomized complete blocks of ...