“seasonal grazing production systems”的概念、定义、翻译、参考文献-科学参考

单词	seasonal grazing production systems
释义	seasonal grazing production systems Encyclopedia 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。
随便看	geologic hazard observation and prevention by everyone geologic hazard probability geologic hazard risk geologic hazard survey of collapse,landslide and debris flow geologic hazard susceptibility geologic hazard vulnerability geologic logging geologic map geologic property modeling geologic structure modeling geologic survey method Geologist Geologist Li Siguang geology Geology in China geology of Africa geology of Antarctica geology of Asia geology of China geology of Circum-Pacific Belt geology of Europe geology of mineral prospecting geology of Moon geology of North America geology of ocean floors

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