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seed orchard中文是什么意思

发音:  
用"seed orchard"造句"seed orchard"怎么读"seed orchard" in a sentence

中文翻译手机手机版

  • 采种园
  • 种子园

例句与用法

  • They have found areas suitable for seed orchard purposes .
    他们找到了适于营建种子园的地区。
  • In 1954 the first experimental seed orchards were planted .
    到1954年,第一批实验性种子园建立起来了。
  • Seed orchards should not be established on sites which are seriously susceptible .
    种子园不应设在易受严重影响的地方。
  • Gibbenellic acid is now applied as a standard seed orchard treatment in many japanese orchards .
    在日本,使用赤霉酸已成为许多种子园的常规措施。
  • Its use is limited to the preservation of breeding material or the establishment of clonal seed orchards .
    其用途仅限于保持育种材料或建立无性系种子园。
  • New and more sophisticated methods of physiological control should be available to the seed orchard manager .
    新的和更先进的生理控制方法,对于种子园管理人员将会有效的。
  • The main function of a seed orchard is to produce seed of improved genetic quality on a regular and sustained basis .
    种子园的主要作用就是经常和持续地生产改良了遗传品质的种子。
  • It could be argued that localities subject to periodic abnormally dry early summer conditions should be favoured for seed orchard sites .
    可以证明有周期性反常干旱早夏的地方作种子园园址应是有利的。
  • Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem .
    大多数关于种子园理论,是以假定能发生随机交配和自花受精而不会成为严重问题为依据的。
  • Progress on reproductive system of forest seed orchards
    种仁营养成分和无机元素含量的变异
  • 更多例句:  1  2  3
用"seed orchard"造句  

百科解释

A seed orchard is an intensively-managed plantation of specifically arranged trees for the mass production of genetically improved seeds to create plants, or seeds for the establishment of new forests.
详细百科解释
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