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季节畜牧业
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季节畜牧业
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农学
季节畜牧业
释
seasonal grazing production systems
季节畜牧业
根据牧草和家畜生长、繁殖等生物学特性和社会需求,在牧草再生长性能变差或丧失、质量变坏的季节来临之前,有计划地出栏家畜,保持适度的基础畜群,以降低草地放牧压力,避免家畜生产损失的产业。
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principles of international tax law
principles of law
principles of lexical inclusion
principles of lexicographical definition
Principles of Linguistic Change
principles of maritime delimitation
principles of media human resource management
Principles of Neuropsychology
Principles of Party Spirit in Journalism
Principles of philosophy
principles of quantum mechanics
principles of records appraisal
principles of securities information disclosure
principles of sense arrangement
principles of sense discrimination
principles of sense division
principles of social insurance
Principles of Sociology
principles of technoeconomic comparative study
Principles of the Philosophy of the Future
principles of translation
principle stress
principle value integral
principle最小描述长度原理
princple of plasma wakefield acceleration
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