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roguing in seed orchard
释义
roguing in seed orchard
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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arsenic
arsenic acid
arsenic compounds
arsenic contamination of croplands
arsenic copper
arsenic hydride
arsenic metallurgy
arsenic ore resources
arsenic pentoxide,arsenic anhydride
arsenic poisoning
arsenic salt purification method
arsenic tetrasulfide
arsenic toxicity
arsenic trioxide
arsenic trisulfide
arsenic ylide
arsenide
Arseniy Aleksandrovich Tarkovskiy
Arseniy Ivanovi Nesmelov
arsenopyrite
arsenous anhydride
Arseny Arkadievich Golenishchev-Kutuzov
AR-sequence
Arshantan Stage
Arshile Gorky
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