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首页> 外文期刊>Acta Horticulturae >Yield and yield components of 'Sayer' date palm as affected by levels and methods of iron fertilization.
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Yield and yield components of 'Sayer' date palm as affected by levels and methods of iron fertilization.

机译：“施亚尔”枣椰的产量和产量组成受铁肥水平和施肥方法的影响。

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Date palm is one of the most important and strategic agricultural crops. Date palm is cultivated in calcareous soils of Iran. Plants grown on calcareous soils sometimes suffer from an iron deficiency. It has been suggested that inorganic iron compounds, iron chelates, organic compounds, industrial by-products and wastes, acidifying soil amendments and injection, could affect correction. Due to the importance of date palm and so the importance of iron in date palm nutrition this research was conducted in order to study the effects of iron fertilization on yield and yield components of date palm 'Sayer', on 54 trees in the Ahwaz research station of Khoozestan Province on eight-year-old date palm (Phoenix dactylifera) in Iran during 2002-2006. Research treatments consisted of: (1) Control treatment, (2) Soil surface application of Fe in two levels, (3) Application of Fe as localized placement method in two levels, (4) Fe injection into the trunk of tree in four levels. The experiment was performed as a randomized complete blocks design with nine treatments and three replications. Agro-technical practices were done according to the custom of the region. Production was harvested and weighted each year at the end of September. Yield, yield components, chemical and physical analyses of leaves and fruits were also done. Data were analyzed statistically and means were compared with Duncan's multiple range tests using MSTATC software. Results showed that in most cases, injection of 25 g FeSO4 tree-1 into the trunk showed the best results. Other injection treatments were placed in second class.
机译：枣椰子是最重要的战略农业作物之一。椰枣种植在伊朗的石灰质土壤中。在石灰质土壤上生长的植物有时会缺铁。有人提出，无机铁化合物，螯合铁，有机化合物，工业副产品和废料，酸化土壤改良剂和注入剂可能会影响校正。由于椰枣的重要性以及铁在椰枣营养中的重要性，本研究旨在研究铁肥对阿瓦兹研究站54棵树上椰枣“ Sayer”的产量和产量组成的影响。斯坦在2002年至2006年期间对伊朗八岁的枣椰（ Phoenix dactylifera ）进行了研究。研究方法包括：（1）对照处理;（2）在土壤表面施用铁的两个层次;（3）在两个层次中应用铁作为局部放置方法;（4）在四个层次中将铁注入树木的树干中。该实验以随机的完整模块设计进行，并进行了9次治疗和3次重复。根据该地区的习俗进行了农业技术实践。每年9月底收获并称重产量。还进行了叶片和果实的产量，产量组成，化学和物理分析。对数据进行统计分析，并将平均值与使用MSTATC软件的邓肯多范围测试进行比较。结果表明，在大多数情况下，向树干注入25 g FeSO 4 tree -1 效果最佳。其他注射治疗被列为第二类。

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