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首页> 外文期刊>American-Eurasian Journal of Agricultural and Environmental Sciences >Yield and Yield Components of Three Flax Cultivars (Linum usitatissimum L.) In Response to Foliar Application with Zn, Mn and Fe under Newly Reclaimed Sandy Soil Conditions
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Yield and Yield Components of Three Flax Cultivars (Linum usitatissimum L.) In Response to Foliar Application with Zn, Mn and Fe under Newly Reclaimed Sandy Soil Conditions

机译：在新开垦的沙质土壤条件下，三个品种（Linum usitatissimum L.）对锌，锰和铁的叶面施用对产量和产量构成的影响

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摘要

Two field experiments were conducted at the Research and Production Station, National Research Centre, El-Nubaria Province, El-Behira Governorate, Egypt, during the two successive winter seasons of 2010/2011 and 2011/2012 to study the response of yield and yield components of three flax cultivars (Giza 8, Olin and Amon) to foliar application with Zn, Mn and Fe. The results revealed high significant differences among the flax genotypes in yield and its components. Giza 8 cultivar surpassed Olin and Amon cultivars in the characters of plant height (cm), technical length(cm), 1000-seed weight (g), straw yield (t/ha), fiber % and fiber yield (t/ha), while Olin cultivars produced the highest values of seed yield/ plant (g). On the other hand, Amon cultivar surpassed the other two cultivars in fruiting zone length (cm), number of branches/plant, number of capsules/plant, straw yield/plant (g), seed yield (t/ha), harvest index, oil % and oil yield (t/ha). Foliar application with Zn, Mn or Fe positively affected all the studied characters compared with control treatment with superiority to Zn over the other micronutrients. Yet, the combined application of three micronutrients was to some extent, much more effective. Yield and yield attributes and also seed oil % are significantly affected by the interaction between cultivars and foliar application with Zn, Mn and Fe. Therefore, it can be concluded that, the foliar application of Zn, Mn and Fe had positive effect on oil and fiber yields of flax plants. In general the flax cultivars were significantly different in their seed and oil yields due to application of these micronutrients as combined treatment. The highest seed and oil yields (1.574 and 0.637 t/ha, respectively) were recorded in Amon cultivar received Zn+ Mn+Fe as one treatment, while Giza 8 cultivar produced the highest fiber yield (1.289 t/ha) under the same foliar application treatment.
机译：在2010/2011年和2011/2012年两个连续的冬季期间，在埃及El-Behira省El-Nubaria省国家研究中心的研究和生产站进行了两次田间试验，以研究产量和产量的响应叶面施用锌，锰和铁的三种亚麻品种（吉萨8，奥林和阿蒙）的成分。结果表明，亚麻基因型之间在产量及其组成上有很大的显着差异。 Giza 8品种在植物高度（cm），技术长度（cm），1000种子重量（g），秸秆产量（t / ha），纤维％和纤维产量（t / ha）方面超过了Olin和Amon品种，而Olin品种的单株种子产量最高（g）。另一方面，Amon品种在结实区长度（cm），枝/植物数，荚膜/植物数，稻草产量/植物（g），种子产量（t / ha），收获指数方面超过了其他两个品种，含油率和含油量（t / ha）。与对照相比，与其他微量营养素优于锌的对照处理相比，叶面施用Zn，Mn或Fe会对所有研究的特性产生积极影响。然而，三种微量营养素的联合施用在某种程度上更为有效。品种和锌，锰和铁的叶面施用之间的相互作用极大地影响了产量和产量属性以及种子油％。因此，可以得出结论，锌，锰和铁的叶面施用对亚麻植物的油和纤维产量具有积极作用。通常，由于这些微量营养素的联合应用，亚麻品种的种子和油料产量差异显着。在相同的叶面施肥条件下，接受Zn + Mn + Fe处理的Amon品种的籽油产量最高（分别为1.574和0.637 t / ha），而Giza 8品种的纤维产量最高（1.289 t / ha）。治疗。

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