大班-小班--
200813B4
小组成员--
林明轩 胡梦希 陈杨
负责人--
林明轩
指导教师--
金挺
相关学科--
地理 政治 化学 数学
主导学科--
地理
中文摘要--
经济林是指以生产果品，食用油料，饲料，工业原料和药材为主要目的的林木。经济林是五大林种之一，依据用途可划分为五大林种：防护林，用途林，经济林，新碳林和特殊用途林。
比如水果，“筠笼带雨摘初残，栗栗生寒鹤顶殷。众口但使甜似蜜，宁知奇处是微寒。”这诗描写的是杨梅，它的经济价值很高，浑身是宝。叶片可提炼香精并可做农药。木材可为工艺美术品及细木工用材。果粒仁可炒食和榨油。杨梅树四季常绿，树形优美，红果绿叶，是价值很高的观赏树种。它的生态效益也很高，适应性强，可抗烟雾。但它的根系较浅。在温岭，是很怕台风的。除了杨梅，还有高橙，玫瑰露，早熟桃等等。
英文摘要--
Economic Forest refers to the production of fruits, edible oil feed, feed, industrial raw materials and ingredients for the main purpose of the forest. Forest is one of five major forest types, based on use can be divided into five major forest types: shelterbelts, uses forest, economic forest, the new carbon-Lin Lin and special purpose.
Such as fruit, "Yun cage early pick residual rain, cold LiLi Health Phials Yin. Wide, however, seems sweet honey, Nanjing is surprising to know it is a little bit cold." This poem is the description of Waxberry, and its high economic value, all Bao. Leaves can be extracted to do pesticide and flavor. Arts and crafts for timber and timber joinery. Berry-jen can be cooked and oil. Four Seasons Waxberry tree evergreen tree is beautiful, red leaf, is high-value ornamental trees. It is also very high eco-efficiency, adaptability, can be anti-smoke. However, its shallow root system. In Wenling, is an aversion for the typhoon. In addition to W[1] [2] [3] [4] 下一页 |
