湖北林业科技

Abstract:The Larix kaempferi“Luoyang 1st” was single hybrid selected from natural forest. The average height and diameter at breast height of 13 year old “Luoyang 1st” were 11.33 m and 11.67 cm, which were increased by 69.4% and 114.9% respectively compared with the control and it showed the obvious ability of fast growth in the early stage. “Luoyang 1st” was approved by Henan Forestry Varieties Approving Committee in 2011. This elite variety had the characteristics including fast growing, fine texture, strong resistance and wide adaptability. It had great value of making paper. It was suitable for planting in the vicinity of Mountains, the altitude of which was 800 meters.