英语词汇clonal seed orchard怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	clonal seed orchard
释义	clonal seed orchard 简明释义无性系种子园网络释义 1 [农学]?无性系种子园无性系种子园(clonal seed orchard)是指由嫁接苗、插条苗、组培苗等无性繁殖苗木营建的种子园; 无性系种子园优点亲本优良遗传性得到保持,能提早开花结实,较快地提... 短语 1 first generation clonal seed orchard 第一代无性系种子园 2 Second generation clonal seed orchard 第二代无性系种子园 3 bi-clonal seed orchard 双系种子园双语例句 1 This paper is the summary of research on establishment techniques and relevant aspects of Pinus yunnanensis clonal seed orchard which have been done for 24 years. 本文是24年来开展云南松无性系种子园营建技术及其有关方面研究的总结。
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