Publication Details:
Journal or Publication Title:
Bulletin of Armenian National Agrarian University
Date of publication:
Volume:
ISSN:
Official URL:
Title:
Creator:
Hoveyan, Z. H. ; Galstyan, M. H. ; Markosyan, M. S. ; Simonyan, L. L.
Corporate Creators:
Հայաստանի ազգային ագրարային համալսարան
Contributor(s):
Գլխավոր խմբագիր՝ Հ. Ս. Ծպնեցյան
Subject:
Uncontrolled Keywords:
organomix ; bio-liquid ; potato ; application times ; growth and development ; mineral fertilizers ; yield amount
Coverage:
Abstract:
The results of the field experiments concerning the impact of organomix organic fertilizer and bio-liquid growth stimulator on the growth, development, intensity of tuber accumulation, yield capacity and marketability of the potato cultivated in the irrigated brown semi-desert soils of the Masis province at Ararat region, RA, are introduced in the article. Upon the two-year (2017-2018) investigations it has been disclosed that the fractional application (with sowing and through nutrition) of the same organomix dosage (10 t/ha) has had a more favorable effect on the yield amount (12.9%) of potato and its structural elements than the simultaneous (with sowing) application or through the combination of mineral fertilizers (N P K +N ). Meanwhile, by applying the growth stimulating bio-liquid with the dosage of 14 l/ha (by means of moistening the planting material) before the potato planting the potato yield amount and the tubers marketability have considerably increased (20.5 %) during the vegetation period in comparison to those in case of the top/foliar nutrition introduced with the same dosage.
Place of publishing:
Երևան