Croitoru, Mihaela; Durău, Anica; Toma, V.; Rățoi, I.
("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2010-01-13)
Natural organic complex
fertilizers of boron are bioactive substances,
having many biological activities, especially
properties of increasing metabolic activity
and production. The obtained results in the
Redhaven ...