Pinus roxburghii je veliko stablo koje doseže visinu od 30–50 m s promjerom debla do 2 m , iznimno 3 m. Kora je crveno-smeđa, gusta i s dubojim pukotinama na dnu debla, tanja i ljuskava u gornjoj krošnji. Pinus roxburghii is a perennial woody evergreen member of the Pinus genus in the family Pinaceae. The samples were subjected to DNA extraction and RAPD analysis using oligonucleotide purification cartridge (OPC) primers. Dislikes shade. were collected from Dharamshala, Himachal Pradesh (HP), Nainital, Uttarakhand (UK) and Darjeeling, West Bengal (WB) regions of India. Smaller dwarf varieties make good landscape specimen trees. Plant information taken from the Plants For A Future. Ethnobotany. They can grow up to 80 […] It needs a great quantity of water, because it is adapted to the high mountain, between the 1500 and 2700 meters, with precipitations around 1000 mm. Cultivation of the herb: Forms extensive forests to 2700 metres. Pinus are coniferous, evergreen resinous trees which are popularly known as pine. Chir pine (Pinus roxburghii) is the most important tree species used for afforestation programs in the Himalayan regions. The striking Chir Pine is native to the foothills of the Himalaya where is often planted as a timber tree and as an important species for resin production; a large tree growing arrow-like to 80-150' with an airy crown of bright-green and notably long 9-12" needles in 3's, the remarkable bark is red-brown and deeply fissured at the base while thin and flaky above; a pioneer species after fire. Out of 15 primers tested, nine primers gave scorable bands. Commercially, it is grown as a Christmas tree. Different species of the genus Pinus are distributed throughout the temperate and sub-alpine regions of Northern Hemisphere where they form dense forests of evergreen trees. Chir Pine (Pinus roxburghii) Karin de Mamiel / Getty Images. Keywords: Pinus roxburghii, tensile, bending, compressive strength and grain Received 11.04.2017 Revised 16.06.2017 Accepted 17.07.2017 INTRODUCTION Pinus roxburghii is one of the most widely used commercial timber species in the hills and northern plains of northern India. They belong to the family Pinaceae under order Coniferales of class Coiniferosida. Pinus flexilis, as described in 1823 by Edwin P. James (1797–1861), is commonly known as limber pine, limbertwig, and Rocky Mountain pine; as well as pino in the Spanish language and pin blanc de l'ouest in French. Needles of Pinus roxburghii Sarg. The sapwood is white to creamy white [1]. The pines take two years to mature. Chir pine, also known as Indian Longleaf pine, is common to the most southern U.S. forests, although it is native to the Himalayas, where it is widely used for lumber. Chir Pine Information. Needles of Pinus roxburghii are long and deciduous during dry seasons, but they usually remain on the tree for the better part of the year. Pinus mugo HOW TO GROW MOUNTAIN PINE Characteristics of the plant June-July. Succeeds on calcareous soils. The species and common names described this pine's extremely flexible twigs. Does best on north slopes or on good soils. Dislikes poorly drained moorland soils. Known hazards of Pinus roxburghii: The wood, sawdust and resins from various species of pine can cause dermatitis in sensitive people. ... Scots pine (or incorrectly known as Scotch pine) is a fast-growing, medium-sized tree with a conical or column-shaped habit and distinctive flaking brown-red bark. Listovi su igličasti, u svežnjevima od po tri, vrlo vitki, dugi 20–35 cm i izrazito žućkasto zeleni. ... Cultivation. Thrives in a light well-drained sandy or gravelly loam.