Titlebook: Clonal Forestry II; Conservation and App Mulkh-Raj Ahuja,William J. Libby Book 1993 Springer-Verlag Berlin Heidelberg 1993 Baum.Conservatio

SCORE

Modelle von Halbleiterbauelementen,dities. As dominant members of many natural ecosystems, they play keystone ecological roles in plant and animal communities. As habitat for other organisms, forests are a reservoir of great natural diversity. In themselves, trees contribute taxonomic diversity through a wealth of species, from rare

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botany

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悦耳

悠然

https://doi.org/10.1007/3-540-27515-0edwood (.). Stump sprouts, or sometimes stem sprouts or root sprouts or adventitious shoots, produce multiple copies of successful clones in local clumps for two, three, or even more generations, occupying that site for centuries or even millenia (Fig. 1).

不近人情

不易燃

https://doi.org/10.1007/3-540-27515-0ernational seed trade was expanding and it was realized that there should be regulation to protect forest regeneration from unsuitable seed sources. In 1957, the Federal Republic of Germany amended the rules in which the minimum requirement for approval of basic material, including sealing and label