Container size and soil preparation effects on afforestation success of one year old stone pine (Pinus pinea L.) seedlings in Croatian Mediterranenan area (original) (raw)

Rasadnička proizvodnja šumskih voćkarica u rasadnicima Hrvatskih šuma d.o.o

Šumarski list, 2020

U članku se definira pojam šumskih voćkarica ili šumskoga voća koji je godinama prisutan u hrvatskom šumarstvu i navedeni pojam se uspoređuje s ostalim pojmovima koji nisu istoznačnice, a odnose se na šumsko drveće, grmlje i prizemno rašće jestivih i ljekovitih plodova, samonikle voćke i domesticirane voćke. Za svaki pojam navode se tipični predstavnici vrsta. Prikazana je proizvodnja po vrstama drveća u rasadnicima Hrvatskih šuma d.o.o. u 2019./2020. godini prema upravama šuma podružnicama (UŠP), organizacijskim jedinicama i rasadnicima. Što se tiče proizvodnje šumskih voćkarica, drveća jestivih i ljekovitih plodova, samoniklog voća i domesticiranih voćki ista je prisutna u samo tri rasadnika Hrvatskih šuma d.o.o. (Zelendvor, Oštarije i Lukavec). U navedena tri rasadnika ukupno se proizvodi (2019./2020.) svega četiri vrste iz navedene četiri kategorije: oskoruša, divlja trešnja, pitomi kesten i crni orah. Sve četiri vrste se proizvode u rasadniku Zelendvor, dok se u rasadniku Oštar...

Rast sadnica hrasta lužnjaka pri onećišenju tla mineralnim i biorazgradivim uljima

2008

The purpose of this study is to research the effects of different concentrations of mineral and biodegradable oils for chainsaws on seedling growth of pedunculate oak (Quercus robur L.) during two-year vegetation period. The paper also examines the influence of the above mentioned oils and their concentrations on the development of the seedling root system at the end of the second vegetation. Tests were carried out in forest nurseries on seven 1 m2 plots. Three plots were treated, after the planting of the pedunculate oak acorns, with biodegradable oil in the concentrations of 0.1 L/m2, 0.2 L/m2, and 0.5 L/m2. The other three plots were treated with mineral oil of the same concentrations. The control plot received only seed sowing. The analysis of the root system of the two-year-old seedlings of pedunculate oak was carried out with WinRHIZO ProLA 2400 software. The SAS and Statistica 7 program packages were used for the statistic data processing and for determination of statisticall...