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种子播前处理
释义
种子播前处理
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农学
实生繁殖
释
presowing treatment of seed
种子播前处理
针对有些种子在自然条件下萌发率极低,出现出苗不齐、病苗和缺苗等现象,为促进种子顺利萌发,提高出苗率和种苗质量,在播种前对其所采取的技术措施。
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catalpa
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catalysis
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catalysis of amorphous alloys
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catalyst for automobile exhaust
catalyst for environmental protection
catalyst for inorganic chemical industry
catalyst for polycondensation
catalyst for synthetic ammonia
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catalyst manufacturing
catalyst of methanol to olefins
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