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ENVIRONMENT STRESS IN GROUTH AND YIELD OF CUCUMIS Cucumis sativus L. IN PROTECTED ENVIRONMENT.
تأث رٌ مصدر م اٌه الري والمغنطة و الرش ببعض المواد المقاومة للشد الب ئٌ ف نمو و حاصل الخ اٌر Cucumis sativus .L . ف الب ئٌة المحم ةٌ

Authors: D.A.Mohammed ض اٌء عبد محمد --- H.S.Hamaad حم دٌ صالح حماد --- A.A.Obaid عبد الرح مٌ عاص عب دٌ
Journal: Diyala Journal of Agricultural Sciences مجلة ديالى للعلوم الزراعية ISSN: 20739524 Year: 2014 Volume: 6 Issue: 1 Pages: 226-238
Publisher: Diyala University جامعة ديالى

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Abstract

The experiment was conducted in plastic house that appendage to the College of Agriculture /Diyala Univ. during the sipring season 2011-2012 on the Cv.Dalia to study effect of irrigation water salt and magnatics and spray by the Ascorbic acid and organic extractin OLIGO-X on grouth and yield of cucumber with protected environment . The result showed that their moral decreased in grouth and total yield of plants at the irrigation water that which have electric conduction 2.12 ds/m in comparison with non salt water (0.54 ds/m) . In addition , the result showed ,that the spray by Ascorbic acid was decreased from the negative effect of salt of the irrigation water by improvement of vegetables properties for the plant and appering the much of the total yield in comparison with spray by the water. The spray by the organic extraction gives most yield by other than irrigation water ,in addition, not their any stander effect to water magnatics on vegetables properties and yield of plant as independent effect under the experiment condition .

نفذت التجربة في البيت البلاستيكي التابع لكلية الزراعة جامعة ديالى للموسم الربيعي 31223123 علىىى هجىىي الخيىىار (Dalia) لدراسىىة تىىؤوير ملوحىىة ميىىاه الىىرش ومانضت ىىا والىىر بحىىامالاسكوربيك والمسىتخل العوىوش OLIGO-X فىي نمىو وحا ىل الخيىار فىي البيئىة المحميىة وبينىتالنتائج أ هناك انخفاو ا معنوي ا في ال فات الخوىرية و كميىة الحا ىل الكلىي للخيىار عنىد الىرش بميىاهذات درجة تو يل ك ربائي 3.23 ديسي سيمنز.م 2 مقارنة بماء دجلة 1.65 ديسي سيمنز. م 2كما بينت - -النتىائج أ الىر بحىام الاسىكوربك قىد قلىل مى اروىر الوىار لميىاه الىرش المالحىة مى خىلال تحسىيال فات الخورية للنبات ورفع كمية الحا ل وبشكل معنوش مقارنىة بىالر بالمىاء المقضىر وا الىربالمستخل العووش أعضى أعلى حا ل عند الرش بالمياه غيىر المالحىة كىذلك لىم يكى هنىاك أش تىؤويرمعنىىوش لمانضىىة ميىىاه الىىرش علىىى ال ىىفات الخوىىرية والومريىىة للنبىىات كتىىؤوير مسىىتقل وتحىىت وىىروالتجربة.

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