Study results of pine and larch provenance trial in Serebryanoborsky experimental forest district

Author:

Merzlenko M.D., ,Melnik P.G.,Glazunov Yu.B.,Kozhenkova A.A.,Perevalova E.A., , , ,

Abstract

The results of the cultivation of Scots pine (Pinus sylvestris L.) in the provenance trial in the Serebryanoborsky experimental forest district of the Institute of Forestry of the Russian Academy of Sciences are summarized. The silvicultural effect was assessed by a comprehensive indicator of the feasibility of introducing specific pine conventions. It was established that the use of pine seeds of exclusively local provenances cannot be considered justified. In the vast area of pine there are very remote populations of a local nature, the seed of which, when moved, can be successfully used to create highly productive artificial stands. The 68 year old geographical plantations of larch growth and production rates of 18 climotypes of 14 larch species were compared. These species are Polish larch (Larix polonica Racib.), European larch (Larix decidua Mill. f. Sudetica), Larix sukaczewii Dylis, Siberian larch (Larix sibirika Ledeb.), Larix cajanderi Mayr., Larix gmelinii Rupr., Larix Czekanovskii Szaf, Larix amurensis Kolesn., Olgan larch (Larix olgensis Henry), Japanese larch (Larix kaempferi (Lamb.) Carrière), Larix kurilensis Maur., Larix principis Rupprechtii Maur., Larix potaninii Bat, American larch (Larix laricina (Duroi) K. Koch). Polish larch, Japanese larch, European larch and Olgan larch have the best growth rate results. Climotypes from Siberia and American larch showed worst results. Polish larch (812 m3/ha) and Japanese (804 m3/ha) larch from the Southern Sakhalin have the highest stem volume. The final estimations showed that the climotypes of Polish larch, European larch from Sudetes and Japanese larch from the Southern Sakhalin are suitable for introduction in the Moscow Region. The climotypes from the Far East, namely Larix amurensis Kolesn., Olgan larch and Larix kurilensis Maur., had positive silvicultural effect. The inland climotypes from Asia together with American larch showed negative results.

Publisher

Bauman Moscow State Technical University

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. STUPINSKOYE FIELD NATURE MONUMENT: CURRENT PRESERVATION OF 60-YEAR-OLD SCOTS PINE TREES IN DIFFERENT ECOTYPES OF GEOGRAPHICAL FOREST CROPS;Materials of the International Youth Scientific and Practical Conference "FORESTRY-BIOLOGICAL FOUNDATIONS OF SUSTAINABILITY OF NATURAL AND ARTIFICIAL PHYTOCOENOSES";2024-06-28

2. GROWTH AND PRODUCTIVITY OF THE SMOLENSK SUKACHEV LARCH ECOTYPE IN PURE AND MIXED WITH SCOTS PINE PLANTATIONS IN THE CONDITIONS OF THE MOSKVORETSKO-OKA PLAIN;Materials of the International Youth Scientific and Practical Conference "FORESTRY-BIOLOGICAL FOUNDATIONS OF SUSTAINABILITY OF NATURAL AND ARTIFICIAL PHYTOCOENOSES";2024-06-28

3. Trends in radial growth of Scott pine trees in geographical crops;BIO Web of Conferences;2024

4. Studying Morphological Characteristics and Sowing Qualities of Seeds of Species of the Genus Larix Mill. in the Conditions of Introduction;Lesnoy Zhurnal (Forestry Journal);2022-04-01

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