Effects of Molybdenum on Phosphorus Concentration in Rice (Oryza sativa L.)
نویسندگان
چکیده
A hydroponic trial was carried out to investigate the effect of molybdenum (Mo) on uptake of phosphorus (P) in different rice cultivars. The experiment was conducted using a randomized complete-block design, with a split-plot arrangement of treatments and three replications. Four rates of Mo (0, 0.01, 0.1 and 1 mg L) and five cultivars (MR219, HASHEMI, MR232, FAJRE and MR253) provided the main and sub-plots, respectively. Interaction of molybdenum×variety was significant on shoot phosphorus uptake (p≤0.01). Highest and lowest shoot phosphorus uptake were seen in Mo3V3 (0.6% plant) and Mo0V3 (0.14% plant) treatments, respectively. Molybdenum did not have a significant effect on root phosphorus content. According to results, application of molybdenum has a synergistic effect on uptake of phosphorus by rice plants. Keywords—Molybdenum, Phosphorus, Uptake, rice.
منابع مشابه
تأثیر مصرف سیلیسیوم بر رشد، ترکیب شیمیایی و برخی ویژگیهای فیزیولوژیکی برنج (Oryza sativa L.) در شرایط شور
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