This paper analyzes the present situation of and problems in our country\'s fruit tree production,and from nine aspects,discusses the countermeasures for developing our country\'s fruit tree production.
分析了我国果树生产的形势和存在的问题,从9个方面论述了我国果树生产发展的对策。
Any of various trees of the genera Eucalyptus, Liquidambar, or Nyssa that are sources of gum.
胶橡树一种桉树属、枫香树属或柴树属中生产树胶的树木
Any of several trees or shrubs yielding a usually resinous wood.
蜡烛树一种产生含树脂木材的树木或灌木
Study on Quality of Tea-tree Oil Produced by Different Production Processes
不同工艺生产茶树油产品质量的研究
fiber from leaves of the pandanus tree; used for woven articles (such as mats).
露兜树树叶产生的纤维，用于织物（如垫子）。
Mechanism of Poplar s Productivity Increased by Mixture of Seabuckthorn (Hippophae Rhamnoides L.) and Poplar (P.simonii Carr.);
沙棘杨树混交促进杨树生产力提高的机理研究
Isolation and Identification of the 10-Hydroxycamptothecin-producing Endophytic Fungi from Camptotheca acuminata Decne.
喜树产10-羟基喜树碱内生真菌的分离鉴定
Crude turpentine obtained from the cluster pine tree(Pinus pinaster)of southern Europe.
海松树脂从产于南欧的丛生松树（松属南欧海松）上获得的天然树脂
a beverage made from extracts of roots and plants:
一种用树根和植物的榨汁生产的饮料。
any of numerous shrubs of the genus Vaccinium bearing blueberries.
属于乌饭树属的任何灌木，产生越橘。
Australian tree that yields tanning materials.
澳大利亚的一种树，生产单宁原料。
The tree would not produce fruit.
这棵树今年没有生产果实。
the cultivation of tree for the production of timber.
意在木材生产的树木培植。
Opacity is due to crazes in the resin.
不透明是因树脂中产生裂纹。
The resins were used to turn out millions of helmet liners.
用这类树脂生产了成百万只钢盔内衬。
There are times in everyone's life when something constructive is born out of adversity.
有时一个人的建树是在逆境中产生的。
Several other conifers produce small male catkins.
其它几种针叶树产生小雄花序。
Response of the Secondary Metabolites in Camptotheca Acuminata Seedlings to Light Intensity;
喜树幼苗次生代谢产物对光强的响应
Isolation of an Endophytic Camptothecin-producing Fungus from Camptotheca Acuminata and Selection of Its Optimal Fermentative Medium;
产喜树碱内生真菌的分离和培养研究