تأثير معدلات التسميد الآزوتي في بعض الصفات الإنتاجية و النوعية للشوندر السكري الصيفي تحت ظروف محافظة حماة

العناوين الأخرى

Effect of nitrogen fertilization rates on some production and quality properties of sugar beet under hama governorate conditions

المؤلفون المشاركون

الخالدي، عبد الغني
الجباوي، انتصار
عماد محمود
مروان الحاج حسين
العبد الله، بيان ياسين عبد الخضر

المصدر

المجلة العربية للبيئات الجافة : مجلة دورية علمية محكمة

الناشر

المركز العربي لدراسات المناطق الجافة و الأراضي القاحلة

تاريخ النشر

2021-06-30

دولة النشر

سوريا

عدد الصفحات

10

التخصصات الرئيسية

العلوم الزراعية

الملخص الإنجليزي

The study was conducted at Tizin Research Station for irrigation, Hama Agricultural Research Center, General Commission for Scientific Agricultural Research (GCSAR/ Syria), during thesummergrowing season of2020/2021, to study the effect of four levels of nitrogen fertilizer [0, 200, (+25%) 250 and (-25%) 150 kg N.hectare1] on some yield and quality properties of sugar beet monogerm variety (Dita).

The experiment was applied according to the randomized complete block design (RCBD) with three replications.

The statistical analysis exhibited that there was no significant effect on the quality properties; brix, sucrose, and purity percentages (20.92, 14.57 and 69.61%) respectively, while the nitrogen levels affected significantly the production properties and plant density, which were the highest at the addition of 250 kg N/hectare (102.8, 50.4, 153.3 and 3.79 ton.hectare1, respectively).

The highest value of plant number per hectare was (80.74 thousand plant/hectare) at a level of 250 kg N/.hectare'1 of nitrogen fertilization.

These results assure the importance of the nitrogen fertilizer to enhance the plant’s photosynthesis efficiency and dry matter accumulation.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-1436074

• APA
• MLA
• AMA