摘要 |
<p>FIELD: forestry, particularly agricultural afforestation, namely protective forest regrowth. ^ SUBSTANCE: method involves planting shelterwood in uniform-breed rows; planting inhibitory trees between the rows; removing inhibitory trees after natural root-grafting in uniform-breed rows; separating trees in rows into parent trees and donor trees when trees have outgrown coppice age and for 10-15 years before trees reach maturity age; cutting parent trees; removing overground parts of cut parent stubs and forming callus with asleep buds on buttresses adjoining stubs; performing silvicultural cutting of donor trees as trees reach maturity age. ^ EFFECT: improved irrigation efficiency. ^ 3 tbl, 2 ex</p> |