1)Eucalyptus[英][,ju:k?"l?pt?s][美]["juk?"l?pt?s]材油兼用型桉树
1.Study on Oil Production Performance ofEucalyptus Cultivated in Yunnan Province云南栽培的材油兼用型桉树的桉叶油产油性能研究
1.Study on Oil Production Performance of Eucalyptus Cultivated in Yunnan Province云南栽培的材油兼用型桉树的桉叶油产油性能研究
2.J2EE-based service system of eucalypt model base and its application to decision making in eucalypt management基于J2EE的桉树模型库服务系统及其在桉树经营决策中的应用
3.large gum tree with mottled bark.有杂色树皮的大型桉树。
4.A Review on Pruning in Eucalypt Plantations for Production of Clear Wood桉树无节材修枝技术研究进展与展望
5.Study on Growth and Wood Property of 6-year-old Eucalypt Clones6年生桉树无性系的生长和材性研究
6.Study on physical and mechanical properties of plantation Eucalyptus grandis×Eucalyptus urophylla人工林巨尾桉木材性能与树龄的关系
7.an essential oil obtained from the leaves of eucalypts.从桉树叶中获取的香精油。
8.Eucalyptus oil is good for easing muscular aches and pains.桉树油可以很好地缓解肌肉的疼痛。
9.Study on Chemical Control of Eucalyptus Buzura suppressatia in Lab桉树油桐尺蛾室内化学防治技术研究
10.Study on Chemical Control of Leptocybe invasa Fisher et LaSalle with Chongxianqing EC虫线清乳油防治桉树枝瘿姬小蜂试验
11.small mallee with rough dark-colored bark toward the butt yielding a red eucalyptus kino.一种小型澳洲油桉,树干下端是粗糙的深色树皮,出产一种红色的吉纳紫檀。
12.wood of any of various eucalyptus trees valued as timber.取自各种桉树属树木的木料,是贵重的木材。
13.We work with Radiata pine lumber, Eucalyptus chips as well as Eucalyptus pulp logs and hardwood logs and lumber.产品有辐射松锯材、树木片,以及桉树纸浆材原木和阔叶原木及锯材。
14.Study on 3PG Model for Eucalyptus Plantations in Leizhou Peninsula;雷州半岛桉树人工林3PG模型的研究
15.Study on the Control of Buzura suppressaria Guenee in Eucalyptus spp.by pesticide--Ⅱ.Toxicity determinations of biopesticide to Larvae of Buzura Suppressaria Guenee in Eucalyptus spp;桉树害虫油桐尺蛾药剂防治研究——Ⅱ.生物药剂对桉树害虫油桐尺蛾幼虫的毒力测定
16.Finger-jointing Technics and Performance Prediction of Four Species of Eucalyptus Plantation;四种桉树人工林木材指接工艺及性能预测
17.Study on Machining and Clear Painting Properties for Three Eucalyptus Plantation Species;三种桉树木材的机械加工和透明涂饰性能研究
18.Development and Ecological Issues of Foreign Eucalyptus Planting in China;外来引种桉树的开发利用和生态问题
相关短句/例句
Eucalyptus[英][,ju:k?"l?pt?s][美]["juk?"l?pt?s]桉树木材
1.Research on the Gluability of Four Plantation GrownEucalyptus Species;四种桉树木材实木胶合性能研究
2.A study on the Wood Durability of Short RotationEucalyptus Plantation;通过对几种桉树短周期人工林木材的室内耐腐、抗蛀性和野外耐久性等试验,结果表明:4~9年生的桉树木材天然耐腐性较差,心材多属稍耐腐级,边材属不耐腐级;抗蛀性较差,易被小蠹虫及家白蚁为害,尾叶桉木材天然耐久年限稍大于半年,属不耐久等
3)lemon scented gum油桉树
4)eucalyptus resin oil桉树树脂油
5)specialty fertilizer for eucalypt桉树专用肥
1.Effect of trace element-chelatingspecialty fertilizer for eucalypt;加入螯合态微量元素的桉树专用肥对桉树的促生效果
6)Forest exploited both seed and timber种材兼用
延伸阅读
桉树桉树Eucalyptus桃金娘科桉属植物的通称。又称有加利。常绿乔木,树皮粗厚而宿存,或平滑而年年脱落。叶两型,幼态叶无柄而对生,成熟叶镰形或长圆形。有挥发性芳香油。花两性,萼管钟形与子房合生;花瓣与萼裂片连成帽状体;雄蕊多数,花药心形或肾形、直裂或孔开;花盘存在;子房下位,2~7室,胚珠多数。蒴果藏在壶形萼管内或突出萼管外;花盘在结实时形成果缘。种子多数,只有少数几个能育。桉树种类繁多,有522种和150个变种。多数原产澳大利亚,19世纪世界各地引种,有96个国家或地区有栽培。桉树木材性质多种多样,一般坚韧耐久,可供枕木、矿柱、桥梁、建筑、浆粕和人造板等用料;叶可提制精油,生产桉叶醇、柠檬醛等,在香料、医药工业上有广泛用途;许多桉树的皮、材、叶含单宁,可用于锅炉除垢和缓凝剂;此外桉树还是良好的薪炭材、蜜源植物和绿化及防护林用树种。蓝桉树花果桉树在原产地澳大利亚的森林类型有:干旱硬叶乔木林类型(见图)、湿润硬叶乔木类型、稀树草原类型、干旱硬叶乔木类型、高山草甸类型。桉树喜光,一般枝叶稀疏。大多数要求年平均温度15℃以上,最冷月不低于7~8℃。一般能生长在年降水量500毫米的地区,年降水量超过1000毫米生长较好。适生于酸性的红壤、黄壤和土层深厚的冲积土,但在土层深厚、疏松、排水好的地方生长良好。主根深,抗风力强。多数根颈有木瘤,有贮藏养分和萌芽更新的作用。一般造林后3~4年即可开花结实。桉树育苗分裸根苗和容器苗两种。一般四旁绿化采用播种后经过分床的一年生裸根苗;大面积造林则多采用容器苗。栽植季节一般在春末夏初或雨季开始后进行。按照经营目的、树种生长特性和数量成熟期,确定采伐的年龄和径级。采伐方式一般是块状皆伐。萌芽更新是桉树经营的特点,具有初期生长迅速、干形通直、中间收益快等优点。桉树林图片