تأثير موعد الزراعة و وزن البصلة و مستخلص الطحلب البحري Ascophyllum nodosum في نمو أبصال النرجس Narcissus tazetta

العناوين الأخرى

Effect of planting date, bulb weight and marine algae extract Ascophyllum nodosum in the growth of narcissus bulbs

المؤلفون المشاركون

البكار، علاء حسين عبد القادر
الليلة، أسماء محمد عادل

المصدر

مجلة جامعة كركوك للعلوم الزراعية

الناشر

جامعة كركوك كلية الزراعة

تاريخ النشر

2019-12-31

دولة النشر

العراق

عدد الصفحات

12

التخصصات الرئيسية

العلوم الزراعية

الملخص الإنجليزي

The study conducted in Shurao's region/Agricultural Faculty-University of Kirkuk for the period of 2015-2016 to study; the best planting dates of 1st, 15th and 30th November of which they are to compare their effects on the growth of narcissus bulbs production; the best weight of bulbs between 10 ± 1 g , 25 ± 1 g & 35 ± 1 g.

The plant has responded to the above mentioned effects when the bulbs were soaked with marine algae (Ascophyllum nodosum) extract.

The most important results were achieved statistically by analyzing experimental data with using randomized complete block design in a factorial experiment with three replicates showing a significant increase in the length and width of leaf as well as dry and fresh weight of the plant.

however the other characteristics were not affected by different planting dates.

The effect of the marine algae extract factor of the studied properties was not significant.

It was noticed that the weights of the bulbs, for the weight of 35 ± 1 g , has a significant effect on the number of flowers on its holder which became with 3.36 flowers.

The length of the flower"s holder was 26.19 cm, while the length and width of the leaf was 34.69 cm and 1.82 cm respectively.

In addition, the fresh and dry weights of the leaf were 7.66 g and 0.93 g, respectively.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-1249773

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