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首页> 外文期刊>Turkish Journal of Agriculture & Forestry >The Effects of Different Amino Acid Chelate Foliar Fertilizers on Yield, Fruit Quality, Shoot Growth and Fe, Zn, Cu, Mn Content of Leaves in Williams Pear Cultivar ( Pyrus communis L.)
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The Effects of Different Amino Acid Chelate Foliar Fertilizers on Yield, Fruit Quality, Shoot Growth and Fe, Zn, Cu, Mn Content of Leaves in Williams Pear Cultivar ( Pyrus communis L.)

机译：不同氨基酸螯合叶面肥对威廉斯梨品种产量，果实品质，枝条生长及叶片铁，锌，铜，锰含量的影响

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摘要

In this study, utility opportunities of three different amino acid chelate foliar fertilizers in Williams pear trees ( Pyrus communis L.) on seedling for reduction in yield, fruit quality and growth resulted from direct irregularities such as yellowing, browning and falling of leaves in early season were investigated. By this aim, the effects of fertilizers applied three times at 15 days of intervals on total yield, yield per trunk cross section unit area, fruits size, firmness, total soluble solids and titretable acidity, shoot length and Fe, Zn, Cu, Mn content of leaves were determined. Especially amino acid chelated-Fe increased total yield by 64% for the third year and 47% as mean, yield per trunk cross section unit area by 64% for the third year and 45%, extra fruit ratio by 75% for the third year and 11%, shoot length by 70% for the third year and 30%, Fe content of leaves by 112% for the third year and 120%, Zn content by 11% for the third year, Cu content by 22% as mean, but decreased Cu content by 4% for the third year, Mn content by 20% for the third year and 22% as mean when compared with control. Thus it was seemed that this fertilizer prevented yellowing, browning and falling of leaves. In the consideration means of three years, the highest Fe (325.5 ppm), Zn (82.9 ppm), Cu (28.4 ppm) and Mn (66.5 ppm) content of leaves was reached by amino acid chelated-Fe, Zn and multi mineral and control, respectively.
机译：在这项研究中，威廉姆斯梨树（Pyrus communis L.）上三种不同氨基酸螯合叶面肥在降低产量，果实品质和生长方面的利用机会，是由于早期不规则现象如叶黄，变褐和掉落而导致的。季节进行了调查。以此为目标，间隔15天施三遍肥料对总产量，单位树干横截面积的单位面积产量，果实大小，硬度，总可溶性固形物和可滴定酸度，枝条长度以及Fe，Zn，Cu，Mn的影响确定叶子的含量。尤其是氨基酸螯合铁，第三年总产量增加了64％，平均值提高了47％，第三年每树干横截面单位面积的产量增加了64％，第三年增加了45％，额外果率增加了75％。分别为11％，3年和30％的茎长，第三年叶片的Fe含量分别为112％和120％，Zn含量的比例分别为11％和12％，Cu含量的平均值为22％，但第三年的铜含量降低了4％，第三年的锰含量降低了22％，与对照组相比平均降低了22％。因此，看来这种肥料防止了叶子的泛黄，褐变和掉落。在三年的审议中，氨基酸螯合的铁，锌和多种矿物质和铁的含量达到了叶片中铁（325.5 ppm），锌（82.9 ppm），铜（28.4 ppm）和锰（66.5 ppm）的最高含量。控制。

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