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种子园去劣疏伐
释义
种子园去劣疏伐
Encyclopedia
农学
﹝良种生产﹞
释
roguing in seed orchard
种子园去劣疏伐
根据子代测定结果去除种子园中的劣类植株,以提高林内光照强度和光照时数,并提高群体遗传品质的管理措施。
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ferruginosity
ferruginous mass flow in steel manufacturing process
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ferry
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ferry transport
Fersman, Aleksander Yevgenyivich
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fertigation/chemigation integration
fertile
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fertile cross-section
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