Absorption of Chelated Iron by Soybean Roots in Nutrient Solutions
نویسندگان
چکیده
منابع مشابه
Growth and nutrient uptake by soybean plants in nutrient solutions of graded concentrations.
Soybean plants (Glycine max L. Merr. var. Hawkeye), grown in nutrient solutions maintained at graded concentrations showed a large response in both shoot dry weight and total ion uptake. Growth rate was dependent upon nutrient concentration, even when quantity of nutrient was not limiting. Peak periods for absorption of specific ions at certain growth stages were not exhibited. Rates of ion upt...
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Nano-fertilizers can increase value of products in agriculture. Iron plays many important and essential roles in plant growth and development as compared to other micronutrients. In the present study, effects of different levels of enriched nano chelated Iron fertilizer (25, 50, 100, and 200 mg l-1) were investigated in comparison with the common Iron (FeSO4.7H2O) on in vitro proliferation of ...
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A simplified wet-ashing technique is described for the determination of chelated iron in the urine, with special reference to DTPA-bound iron. The procedure dispenses with the need for quantitative transfer, and gives corresponding economy in time, labour, and glassware without loss of precision. The standard error of the mean estimate of a triplicate determination, using four reference standar...
متن کاملIron absorption from soybean ferritin in nonanemic women.
BACKGROUND Dietary ferritin, a protein cage around an iron mineral, is an underestimated source of bioavailable iron. Plant ferritin, the most common dietary ferritin, has not been studied. Iron from animal ferritin is absorbed as well as is iron from FeSO4 in women. OBJECTIVE The objective was to examine iron absorption from purified soybean ferritin. DESIGN Healthy, nonanemic women (n = 1...
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provements in the determination of iron by the Nitroso-R Salt Method. Ind. Eng. Chem., Anal. Ed. 16: 272. 1944. 25. SIDERIS, C. P. and YOUNG, H. Y. Effects of iron on chlorophyllous pigments, ascorbic acid, acidity and carbohydrates of Ananas comosus (L.) Merr. supplied with nitrate or ammonium salts. Plant Physiol. 19: 52-75. 1944. 26. SIDERIS, C. P. and YOUNG, H. Y. Effects of potassium on ch...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1962
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.37.4.460