{"title":"IMPACT OF MICRONUTRIENTS FOLIAR APPLICTION AND POTASSIUM FERTILIZER LEVELS ON PRODUCTIVITY AND QUALITY OF SESAME UNDER SANDY SOIL CONDITIONS","authors":"M. Yasin, A. Abdelsalam","doi":"10.21608/zjar.2022.269597","DOIUrl":null,"url":null,"abstract":": The desired goal of this investigation was to study the effect of eight micronutrients foliar application [Zn, Fe, Mn, Zn + Fe, Zn + Mn, Fe + Mn, Zn + Fe + Mn and control (tap water)] and three potassium fertilizer levels (check, 24 and 48 kg K 2 O/fad.) on yield, their attributes and seed quality of sesame grown in sandy soil. The obtained results revealed that, foliar application of Zn + Fe + Mn led to a significant increase in most yield attributes, seed and oil yields/fad., as well as seed oil % during both seasons. Plant height, fruiting zone length, No. capsules per plant, No. and weight of seeds per capsule, weight of seeds per plant and 1000-seed weight, seed and oil yields/fad., as well as, seed oil % exhibited significant increase due to raising K level up to 48 kg K 2 O/fad. It could be concluded that foliar application of Zn + Mn or Zn + Fe + Mn along with 48 kg K 2 O/fad., produced the highest sesame seed and oil yields/fad.","PeriodicalId":23865,"journal":{"name":"Zagazig Journal of Agricultural Research","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zagazig Journal of Agricultural Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21608/zjar.2022.269597","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
: The desired goal of this investigation was to study the effect of eight micronutrients foliar application [Zn, Fe, Mn, Zn + Fe, Zn + Mn, Fe + Mn, Zn + Fe + Mn and control (tap water)] and three potassium fertilizer levels (check, 24 and 48 kg K 2 O/fad.) on yield, their attributes and seed quality of sesame grown in sandy soil. The obtained results revealed that, foliar application of Zn + Fe + Mn led to a significant increase in most yield attributes, seed and oil yields/fad., as well as seed oil % during both seasons. Plant height, fruiting zone length, No. capsules per plant, No. and weight of seeds per capsule, weight of seeds per plant and 1000-seed weight, seed and oil yields/fad., as well as, seed oil % exhibited significant increase due to raising K level up to 48 kg K 2 O/fad. It could be concluded that foliar application of Zn + Mn or Zn + Fe + Mn along with 48 kg K 2 O/fad., produced the highest sesame seed and oil yields/fad.
本试验旨在研究8种微量元素[Zn、Fe、Mn、Zn + Fe、Zn + Mn、Fe + Mn、Zn + Fe + Mn和对照(自来水)]和3种钾肥水平(对照、24和48 kg k2o /fad)对沙质土壤芝麻产量、性状和籽粒品质的影响。结果表明，叶面施用Zn + Fe + Mn可显著提高水稻的大部分产量属性，籽粒和油料产量/fad。，以及种子油%，在两个季节。株高、果区长、号。每株蒴果数;每个蒴果的种子重量、每株的种子重量和千粒重、种子和油产量/fad。当施钾量达到48 kg k2o /fad时，种子含油率显著提高。结果表明，叶面施用Zn + Mn或Zn + Fe + Mn，配以48 kg k2o /fad。在美国，芝麻和油脂产量最高。
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