Uman NUH | today: 06/26/2020
| Author(s) | Osipov M.Y., , Assistant of the Department of Landscape Architecture , Uman National University of Horticulture, Ukraine | ||
|---|---|---|---|
| Category | Forestry | ||
| year | 2014 | issue | №1 |
| pages | 117-120 | index UDK | 630*5:630*2:634.17(477.46) |
| DOI | |||
| Abstract | In the article a study of motion of the height of the above-ground part of the model trees of Hawthorn is undertaken in the conditions of the forest planting of the Right-bank Forest-steppe of Ukraine. The dependence of height and development of the above-ground part of hawthorn in the height from a display, type of terms, to composition of planting, closeness and origin is set. In the article the uneven increase of hawthorn is set in the height after years. The difference of the increase is shown in the height of the trees of seminal and underwood origin. It is found out in the advanced study that the most increase of the seminal trees height is observed in the second-fourth decade, and the plants of the underwood origin – in the first-third decade. After twenty years the height of the underwood copies of hawthorn height is 1-2 m less than seminal. The increase of closeness of planting and reduction of moisture in soil reduces intensity of height of hawthorn and vice versa. | ||
| Key words | height, development, increase, motion of height, hawthorn | ||