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العنوان
Effect of Pruning and Fertilization Levels on the Growth and Flowering of Rose Plants Under Plastic in Egypt.
الناشر
Ain Shams . Agriculture . Horticuure
المؤلف
El-Shora,Hesham Abdel-Raouf Said .
هيئة الاعداد
باحث / Hesham Abd El-Raof Said El-Shara
مشرف / Amin M. EI-Gamassy
مشرف / Shafik A. EI-Gindy
مشرف / Molunoud E. Hashim
تاريخ النشر
1986 .
عدد الصفحات
106 p .
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
البساتين
تاريخ الإجازة
1/1/1986
مكان الإجازة
جامعة عين شمس - كلية الزراعة - بساتين
الفهرس
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Abstract

The aim of The present work is to study through research and introduction of suitable technology, the means for improvement of the local practices for the highest yield and quality during the export season in winter, spring and early summer (November to April or May). Experiments include growing rase plants under plastic and in the open field. The plastic protection would be from cold nights in winter and spring and from high radiant sun energy in spring and early summer. Planting density used is over 20,000 plants / feddan which is about two and a half times the usual local practice. The most effective factors in cut flower yield and quality of rases, namely pruning and nutrition are also studied. Three levels of each are tried in separate experiment, higher pruning and suitable nutrient requirements are intended for demonstration of the maximum production of saleable rose flowers on strong and taller plants.