New book

Երիցյան, Ս.Կ., Գրիգորյան Հ.Է.   Օրգանական երկրագործության հիմունքներ : Ուսումնական ձեռնարկ / Ս.Կ. Երիցյան, Հ.Է. Գրիգորյան; ՀՀ ԿԳՆ; ՀԱԱՀ - Երևան: Արմավ, 2019. - 112 էջ: նկ., աղյս. 21 սմ.

The manual is developed according to educational plans, where principles of organic agriculture, maintenance of soil fertility, regulation of plant nutrition and characteristics of pests for fighting against harmful organisms, as well as some issues regarding legal regulations are explained.

The manual is intended for undergraduate, graduate and Ph.D. students of the faculty of agronomy, specialists of agriculture, farmers, as well as for institutions teaching “Organic Agriculture”.