Lukyanova
Elena Nikolayevna,
post graduate, Kuban state agrarian University named after I. T. Trubilin,
office phone: (918) 451-41-12,
e-mail: pelargonium-021189@rambler.ru

Evaluation of the contribution of alfalfa to nitrogen of chernozem leached Prikubanskaya lowland
Onishcenko L., Lukyanova E.
         2018,    N 2