...键词纵坑切梢小蠹;生物生态学特性;综合治理;研究进展 [gap=670]Key wordsTomicus piniperda;biology and ecology characteristic;comprehensive treatment;research development ...
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研究和了解骆驼刺的生物生态学特性，是对骆驼刺进行有效保护和合理利用的重要前提。
It is very important to study and grasp the biological and ecological characteristics of Alhagi in order to effectively protect and properly utilize it.
简要介绍了西加云杉的生物生态学特性及其生境条件，并提出了该树种引种的研究方向。
The biological and ecological characteristics as well as habitat condition of Picea sitchensis have been briefed; meanwhile the study direction of its species introduction has been advanced.
具有生产力高、耐干旱、耐贫瘠、耐盐碱、营养丰富和适口性好等生物生态学特性，经济价值较高。
It has lots of specialities in Ecophysiology such as high productivity, tolerance of dry, leanness-resistant and saline-alkali tolerance, abundance of nutrition, great worth of economy and feels well.
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