استجابة بعض الصفات التكنولوجيّة في القطن تبعا لنوع السماد، وعمق طمره، و معدله في ظروف محافظة الحسكة
Abstract
نفذ البحث في محافظة الحسكة لدراسة استجابة بعض الصفات التكنولوجية لـشــعيرات القطن لتأثير معدلين من الســــماد العضوي 20 و 30 طن / هـ مقارنة بمعدل التسميد المعدني 400 كغ يوريا،
200 P2O5 ، 50 K2O / هـ . بينت الدراسة أنّه لم تكن الفروقات معنوية بين التسميد العضوي و المعدني في معظم الصفات التكنولوجية المدروسة ( الطول، المتانة، الاستطالة، النعومة ) خلال موسمي البحث بالرغم من وجود فروقات ظاهرية ، حيث بلغت الزيادة في أطوال الشعيرات ( 1.08 ) مم في التسميد العضوي مقارنة بالمعدني و زاد الطوال بزيادة معدل السماد و عمق طمره. و وصلت الزيادة في المتانة ( 0.78 ) غ / تكس، و في الاســـتطالة ( 1.25 ) %، و في النعومــة ( 0.36 ) ميكرونير عند التسميد المعدني مقارنة مع التسميد العضوي. و أظهر التفاعل بين عوامل التجربة معنويّة في طول الشعيرات في الموسم الأول فقط، وفي الاستطالة في الموسم الثاني، بينما لم يكن التفاعل معنويّاًً في بقية الصفات .
This research was carried in Al–Hasaka Governorate to study the response of some technological properties of cotton fibers to the effect of two rates of organic fertilizer 20 and 30 tones /hectare compared with the mineral fertilizer rate .This study shows that the differences are not significant when compared with organic and mineral fertilizers in most of the technological properties studied (fiber length, strength, elongation and fineness).The fiber length has increased about 1.08 Mm when compared with organic and mineral fertilizers; fiber strength has increased about 0.78 g/tex (elongation 1.25% and fineness 0.36 micronaire) when compared with mineral and organic fertilizers. The interaction between factors is significant in fiber length only in the first season and in elongation in the second season, whereas the interaction is not significant in other properties.
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.