СИБИРЬ ХУШ, СИБИРЬ ГАЦУУРЫН ТАРЬЦ УРГУУЛСАН СУДАЛГААНЫ ДҮН

Abstract

DOI: http://dx.doi.org/10.5564/pmas.v52i2.360

Proceedings of the Mongolian Academy of Sciences Vol.52(2) 2012 p.53-61

SOME RESULTS OF EXPERIMENT TO RAISE SEEDLING OF PINUS SIBIRICA MAYR. AND PICEA OBOVATA LDB.

Abstract: In Mongolia, Picea obovata Ldb. grows along the river basin and stream line in mixture with main species of trees. The area of forest dominated by Picea obovata Ldb. is 31.92 thousand hectare in total, which equals to 0.3% of total forest of the country (excluding Saxsaul forest).
Experiment to raise Picea obovata seedling has been conducted in forest-vegetational zone of Western Khentii, first time in Mongolia. Experiment found that the most suitable period Picea obovata seeds are between 25 May and 5 June. This paper also presents agro-technique of raising Picea obovata Ldb. seedlings, linear parameters of above and below ground parts of seedling and biomass.
Distribution of Siberian Pine forests (Pinus sibirica, Mayr.), basic characteristics, types and present status of Siberian Pine forests of Mongolia are been given in detail. Research of raising seedlings of Siberian Pine was conducted in Tunkhel area of Mandal soum, Selenge aimag, 2003 onwards, and the agrotechnique of raising seedlings of Siberian Pine is been determined.

DOI: http://dx.doi.org/10.5564/pmas.v52i2.360

Proceedings of the Mongolian Academy of Sciences Vol.52(2) 2012 p.53-61