Phenological Variability of Pinus sylvestris L. Provenances in the International Provenance Test in Kupres, Bosnia and Herzegovina

IF 0.7 Q3 FORESTRY

SEEFOR-South-East European Forestry Pub Date : 2023-07-14 DOI:10.15177/seefor.23-12

Mirzeta Memišević Hodžić, Tomislav Mioč, D. Ballian

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Abstract

Scots pine (Pinus sylvestris L.) is an important forest tree species growing on different soils in Bosnia and Herzegovina. Phenological traits are relevant practical indicators of the adaptability and adaptedness of forest tree species. This research aims to determine the dates of the beginning and the end and duration of phases of bud breaking and elongation in P. sylvestris. The results will be used in the selection of best provenances for the areas with late frosts. The materials used were P. sylvestris plants in the international provenance test Kupres. The test was established in 2012 with 15 provenances (three from Austria, one from Bosnia and Herzegovina, two from Germany, three from Italy, one from Poland, one from Romania, one from Slovakia, two from Norway and one from Ukraine). Six phases were observed for bud breaking and elongation. Phase 1 (start of elongation, scales partly disjoined but still covering the young shoot) was recorded on 10 May in all provenances. Phase 5 (2 needles of the same brachyblasts are clearly distinct) first occurred on 6 June on some plants of every provenances except Bugojno (Bosnia and Herzegovina), Delytayn (Ukraine), and Ca Del Lupo (Italy). Understanding phenological phenomena of Scots pine is important since the occurrence of late spring frost can damage the plants of Scots pine in the environmental conditions of Bosnia and Herzegovina. Research should be continued and include an investigation of the influence of seasonal climate and climate changes.

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波斯尼亚和黑塞哥维那库普雷斯国际种源试验中樟子松种源的表型变异

苏格兰松（Pinus sylvestris L.）是生长在波斯尼亚和黑塞哥维那不同土壤上的重要森林树种。表型性状是反映森林树种适应性和适应性的相关实用指标。本研究旨在确定樟子菜芽断芽和伸长期的开始、结束和持续时间。研究结果将用于晚霜地区的最佳种源选择。所用材料为国际种源试验Kupres中的P.sylvestris植物。该测试于2012年建立，共有15个种源（3个来自奥地利，1个来自波斯尼亚和黑塞哥维那，2个来自德国，3个来自意大利，1个从波兰，1个罗马尼亚，1个斯洛伐克，2个从挪威和1个从乌克兰）。观察到芽断裂和伸长的六个阶段。5月10日，在所有种源中记录到第1阶段（伸长开始，鳞片部分脱落，但仍覆盖幼芽）。6月6日，除Bugojno（波斯尼亚和黑塞哥维那）、Delytayn（乌克兰）和Ca Del Lupo（意大利）外，所有种源的一些植物首次出现第5阶段（同一短梗的2个针叶明显不同）。在波斯尼亚和黑塞哥维那的环境条件下，晚春霜冻的发生会损害苏格兰松的植物，因此了解苏格兰松的酚学现象很重要。应继续进行研究，包括调查季节性气候和气候变化的影响。

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来源期刊

SEEFOR-South-East European Forestry FORESTRY-

CiteScore

1.20

自引率

16.70%

发文量

审稿时长

8 weeks

期刊介绍： The primary aim of the SEEFOR journal is to publish original, novel and quality articles and thus contribute to the development of scientific, research, operational and other activities in the field of forestry. Besides scientific, the objectives of the SEEFOR are educational and informative as well. SEEFOR should stimulate intensive professional and academic work, teaching, as well as physical cooperation of institutions and interdisciplinary collaboration, a faster ascendance and affirmation of young scientific personnel. SEEFOR should contribute to the stronger cooperation between the science, practice and society, and to the overall dissemination of the forestry way-of thinking. The scope of the journal’s interests encompasses all ecological, economical, technical, technological, social and other aspects of forestry and wood technology. The journal is open for publishing research from all geographical zones and study locations, whether they are conducted in natural forests, plantations or urban environments, as long as methods used in the research and obtained results are of high interest and importance to South-east European and international forestry.