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迭部林区现有优良森林经营树种10余种,辅助树种10 余种,珍稀造林树种5 种。 There are more than 10 excellent species for management, more than 10 accessory species and 5 precious planting species. | ||
柞木:国家二级珍贵树种,是中国东北林区中主要的次生林树种。 Quecusmongolica:the second class nation protect plant. main species in Northeast china. | ||
前3种树种的日均蒸腾速率远高于刺槐和国槐,属于强蒸腾树种。 Suggesting that the first 3 tree species have relatively higher transpiration rate than others. They are high transpiration. | ||
这里60%以上的树木都是当地特有树种,其中许多属于珍稀树种。 More than 60% of the trees are endemic and many of them are considered rare. | ||
其它树种包括大果栎。 Other trees include the bur oak. | ||
鹅掌楸属树种的胚胎学研究进展。 Advances in Embryological Study of Liriodendron SPP. | ||
加强植物适宜性研究,对适宜克拉玛依市生态环境的树种进行推广运用,对不适宜的树种大胆剔除; Strengthen the plant being suitable research, apply more local plants and reduce the plants which don't fit Kalamayi city ecological environment; | ||
对更新联结度的分析表明:紫椴和蒙古栎更适合于在本树种的树下更新,其它树种更适合于在非本树种的大树下更新。 The analyses result shows that tilia and Mongolian oak are suitable for regeneration under the same arboreal species and other trees is suitable under different arboreal species. | ||
鸡蛋花是热带一种小型树种的花朵。 Pulmeria is the flower of a small tropical tree. | ||
面包果是印度西部的热带树种。 Artocarpus heterophyllus is a tropical tree native to western India. | ||