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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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Mergui Islands
mericarp
meridian
Meridian Acupoint Drawing to Grasp Easily
meridianal isomer
meridian altitude
meridian angle
meridian astrometry
meridian astronomy
meridian catalogue
Meridian Circle
meridian circle
meridian circulation
meridian curve
meridian ellipse
meridian instrument
meridian interferometer
Meridiani Planum
meridian line
meridian mark
meridian observation
meridian of a knot
meridian of a surface of revolution
meridian of Greenwich
meridian passage
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