Effect of phosphorus nutrition on growth of potato genotypes with contrasting phosphorus effeciency
نویسندگان
چکیده
منابع مشابه
the effect of oxytetracycline on serum calcium, phosphorus and magnesium in cattle
نتایج این مطالعه نشان می دهد که مقدار کلسیم (یونیزه و تام)، منیزیم و فسفر به طور معنی داری تغییر پیدا کرد به جزء مقدار کلسیم تام و منیزیم در روش داخل عضلانی که تغییر معنی داری نداشته است. بر اساس نتایج این مطالعه می توان نتیجه گیری کرد که اکسی تتراساکلین بر روی مقادیر سرمی کلسیم و منیزیم تأثیر می گذارد باید مقدار این کاتیون ها در بیماران، در هنگامی که اکسی تتراسایکلین استفاده می شود مورد توجه ق...
15 صفحه اولOn the phosphorus of potato starch.
Native starches contain variable amounts of phosphorus. Samec and coworkers (1, 2) first showed that the phosphorus-containing components are not identical in all starches. In cereal starches most, if not all, of the phosphorus is contained in phosphatides which are loosely bound to the polysaccharide. Other starches such as potato, arrowroot, tapioca, and sago contain phosphorus esterified wit...
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15 صفحه اولEffect of Calcium on the Phosphorus Nutrition of Rhizobium meliloti
Effects of calcium at 300 and 1500 μM on P nutrition were assessed in eight strains of Rhizobium meliloti in defined liquid medium. Evaluations included: P storage from "luxury" external concentration (1000 μM P); utilization of stored P after transfer to unreplenished low-P medium (0.06 μM); and growth at low concentrations of P buffered at 5, 0.5, and 0.06 μM with an iron oxide dialysis syste...
متن کاملPhosphorus Nutrition of Ruminants
Most Australian soils are derived from parent material which is low in phosphorus. Soils of low phosphorus status support early maturing, grass dominant pastures with a short summer growth period and hence lengthy period of senescence. Phosphorus in these grasses may be as low as 0.02 g P/100 g OM during senescence (Robinson and Sageman 1967) and may only reach 0.15 g.P/lOO g OM during active g...
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ژورنال
عنوان ژورنال: African Crop Science Journal
سال: 2010
ISSN: 2072-6589
DOI: 10.4314/acsj.v17i4.54304