effect of soil nitrogen fertilizer on fruit set, the yield and fruit quality of Valencia orang trees.
Abdelrahman, S., Wassel, A., Abdelaziz, F. (2022). effect of soil nitrogen fertilizer on fruit set, the yield and fruit quality of Valencia orang trees.. EKB Journal Management System, 42(1), 59-66. doi: 10.21608/mjard.2022.124410.1005
Sahar Ezzat Abdallah Abdelrahman; Abd El-Hameed M. M. Wassel; Faroukh H. Abdelaziz. "effect of soil nitrogen fertilizer on fruit set, the yield and fruit quality of Valencia orang trees.". EKB Journal Management System, 42, 1, 2022, 59-66. doi: 10.21608/mjard.2022.124410.1005
Abdelrahman, S., Wassel, A., Abdelaziz, F. (2022). 'effect of soil nitrogen fertilizer on fruit set, the yield and fruit quality of Valencia orang trees.', EKB Journal Management System, 42(1), pp. 59-66. doi: 10.21608/mjard.2022.124410.1005
Abdelrahman, S., Wassel, A., Abdelaziz, F. effect of soil nitrogen fertilizer on fruit set, the yield and fruit quality of Valencia orang trees.. EKB Journal Management System, 2022; 42(1): 59-66. doi: 10.21608/mjard.2022.124410.1005

effect of soil nitrogen fertilizer on fruit set, the yield and fruit quality of Valencia orang trees.

Minia Journal of Agricultural Research and Development
Volume 42, Issue 1, June 2022, Page 59-66  XML PDF (955.96 K)
Document Type: Original Articles
DOI: 10.21608/mjard.2022.124410.1005
View on SCiNiTO View on SCiNiTO
Authors
Sahar Ezzat Abdallah Abdelrahman email 1; Abd El-Hameed M. M. Wassel2; Faroukh H. Abdelaziz2
1قسم البساتين كلية الزراعة جامعة المنيا
2Professor of pomology Horticulture Department. Faculty of Agriculture, Minia University,EGYPT.
Abstract
This experiment was carried out during 2018/2019 and 2019/2020 seasons on Valencia orange trees cultivated on clay soil located at Mallawy district to investigate the effect of different nitrogen doses on the yield and its fruits quality. Different Nitrogen applications at 600, 900 and 1200 g N/ tree in the form of ammonium nitrate (33.5%) were added annually per tree in two or three equal batches at Mid- November and first week of December and Mid- November, first week of December and Last week of December. In addition to the control 1000 g N / tree at three equal batches, at the start of spring growth cycle, just after fruit setting and at two months later. Increasing the nitrogen doses was very effective in increasing fruit set, the yield per tree and fruit quality. The best results concerning yield and fruit quality were presented by adding 1200 g N /tree annually at three equal batches.
Keywords
Urea; Addition; Fertilizer
Statistics
Article View: 121
PDF Download: 282