تأثير موعد الزراعة والكثافة النباتية في ديناميكية نمو الساق والمسطح الورقي وإنتاجية صنف الفول العادي Reina Mora المُدخل حديثاً إلى سورية
Abstract
يهدف البحث لدراسة تأثير 3 مواعيد للزراعة (15 ت1, 5 ت2, 25 ت2) وأربع كثافات هي (30×30, 40×40, 60×60 ,80×80) والتفاعل بينهما على نمو الساق والمسطح الورقي وإنتاجية البذور. صممت التجربة بطريقة القطاعات المنشقة مرة واحدة. شغلت مواعيد الزراعة القطع الرئيسة, وشغلت الكثافة النباتية القطع المنشقة لمرة واحدة في ثلاثة مكرارات. تفوق موعد الزراعة الثاني (5 ت2) معنويا" في طول الساق/سم. والمسطح الورقي/سم2 نبات بعد 30, 90, 150 يوماً من الإنبات بالمقارنة مع الموعد الأول (15ت1) والثالث( 25 ت2), وتفوقت الكثافة 30×30 سم في طول ساق النبات خلال المراحل المدروسة .. بينما تفوقت معنويا" الكثافة 40×40 سم في مساحة المسطح الورقي للنبات/سم2 على كافة الكثافات. واعطت الكثافة 30×30 سم افضل كمية انتاج من البذور قدرت وسطياً 4996,32 كغ/هكتار, وأعطى الموعد الثاني للزراعة أكبر كمية إنتاج من البذور (3494,31 كغ/هكتار), وحقق التداخل بين الموعد الثاني والكثافة 30×30 سم أكبر قيم لمتوسطات طول الساق (سم) وإنتاجية البذور.
This search was aimed to study the effect of three plant dates (15 October, 5 November, 25 November) and four densities (30x30, 40x40, 60x60, 80x80) and their interaction on stem growth, leaf serves and seed production. One-split sector design was used, main block was used for plant dates, and One-split sector for plant densities in three replicates. Second plant date (5 November) was significantly better in plant height/cm and leaf service/cm2 after 30, 90. and 150 days post germination in comparison with first (15 October) and third (25 November) plant dates. Plant density 30x30 was better in stem height through this study, where density 40x40 was significantly better in leaf serves/cm2 plant. The plant density 30x30 was the best in seed production (about 4996.32kg/ hectare), in comparison with second plant date (about 3494.31kg/ hectare). The interaction between the second plant date and plant density 30x30 gave highest value to the plant stem/cm, and seed production (4245.3 kg/hectares).
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to the Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series
Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series . The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series Publisher
journal uses a CC BY-NC-SA license which mean
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
- The licensor cannot revoke these freedoms as long as you follow the license terms.
- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- NonCommercial — You may not use the material for commercial purposes.
- ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.