This work is licensed under Creative Commons Attribution–NonCommercial International License
(CC BY-NC 4.0).
The morphological investigations and yield estimation of some walnut tree
varieties have been conducted in the piedmont zone of the RA Ararat valley. It has
been disclosed that biological peculiarities of the imported walnut tree varieties
Ideal, Chandler and Lara Peral comply with natural and climatic conditions of
the piedmont zone in the Ararat valley. They provide growth and development
characteristic to the mentioned varieties, and in the 10th to 12th year of the orchard
establishment, 3.1-4.3 t/ha yield is produced