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杂种种子园
释义
杂种种子园
Encyclopedia
农学
种子生产区
释
hybrid seed orchard
杂种种子园
选用遗传品质好、遗传基础不同的两个或两个以上的栽植材料(树种)营建,以生产具有杂种优势林木种子为目的的种子园。
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total run-off
total run-out measurement
total savings
total scattering
total scattering cross section
Total Score of Revolutionary Modern Peking Opera
total semi-additivity
total sequence
total set
total size under construction
total sky brightness
total-sky imager
total social demand
total social supply
total solar eclipse
total solar radiation
total space
total stability
total starlight
total station
total-station metrology standard
total station traverse
total step iteration
total-step iteration
total Stiefel-Whitney class
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