Author:
Gasparyan Gayane H.,Yeritsyan Lousine S.,Gali B. T.,Sharypova N. Kh.,Yeritsyan Seryozha K.
Abstract
In the current research paper, a new water-soluble combined fertilizer (WCF) is introduced, the composition of which is determined via the agrochemical composition of the soils of Armenia, and besides, its effectiveness has been further investigated. It has been established that when applying the recommended fertilizer through foliar feeding or soaking the seeds, the yield is significantly increased and its quality is improved. Under the impact of WCF, the yield increase compared to the NPK variant was as follows: for winter wheat under non-irrigated conditions – 5.1 c/ha, for tomato – 49 c/ha, for grapevine – 20 c/ha, while when using 20:20:20 the increase in yield capacity was 10.0 c/ha, 3.7 c/ha, and 8.0 c/ha, respectively.
Reference15 articles.
1. Volkova A. V. Market of mineral fertilizers, Bulletin of National Research Institute. Higher School of Economics, pp 48–50 (2015)
2. Melkonyan K. G., Ghazaryan Kh. Kh., Manukyan R. R. The current state of the ecological state of agricultural lands, the level of land use, improvement of the management system, and ways to increase efficiency in the Republic of Armenia (Yerevan: H. Petrosyan Scientific Center for Soil Science and Agrochemistry, 2004)