Razvoj in gojenje sestojev rdečega bora (Pinus sylvestris) na območju Senožeti in Volnjaka

Kovač, Primož (author), Roženbergar, Dušan (mentor)

Magistrsko delo, predstavlja analizo trenutnih razmer v vrzelih, ki smo jih poiskali na medsebojno podobnih rastiščih. To so rastišča rdečega bora, ki v sestojih dosega fizično zrelost. V vrzelih, naravnega ali antropogenega nastanka, smo preko pomladka ocenili stanje. Meritve so potekale na ploskvah, velikih 9 m2. Izkazalo se je, da je svetloba, ki smo jo merili z densiometrom, zelo pomemben dejavnik pri rasti. Višinski prirastek je bil na najmanjši stopnji zastrtosti s 6 cm za 100 % večji od višinskega prirastka pod zastorom, ki je meril 3 cm. Ugotovili smo, da so gostote pomladka v vrzelih visoke, skoraj 65000 osebkov/ha, zato je bila opredelitev glede gospodarjenja, ki bi ga bilo potrebno uvesti v enomerne sestoje rdečega bora, smiselna. S tehniko skupinskega postopnega gospodarjenja in sproščeno tehniko gojenja gozdov, bi delež rdečega bora postopoma zmanjšali in pospešili druge drevesne vrste. Take ukrepe smo predhodno ustrezno utemeljili s potrditvami hipotez.

• Language: Slovenian
• Keywords: razvoj, rdeči bor, Pinus sylvestris L., vpliv svetlobe
• Work type: Master's thesis/paper
• Organization: BF - Biotechnical Faculty
• Year: 2018
• PID: 20.500.12556/RUL-101786
• COBISS.SI-ID: 5134246
• Publication date in RUL: 06.07.2018

Secondary language

• Language: English
• Title: Development and cultivation of Red pine (Pinus sylvestris) stands in the Senožeti and Volnjak area

Abstract

The master's thesis presents an analysis of the current situation in gaps identified on comparable sites within mature red pine stands. We evaluated the growth of young trees in gaps which were of natural or anthropogenic origin. The measurements were made on 9 m2 plots on different locations. One of the main findings was that light (measured with the densitometer) is a very important factor for growth. The height increment in the center of gaps was 6 cm, while it was only 3 cm in plots under the canopy. We have shown that the density of the young trees is high in the gaps, almost 65000 trees/ha, which is a sufficient stocking density for management of red pine stands.

• Keywords: development, Red pine, Pinus sylvestris L., light influence