“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	electromagnetic acoustic transducer testing instrument electromagnetic actuators electromagnetic adjustable speed asynchronous motor electromagnetically induced absorption electromagnetically induced transparency electromagnetic analysis attack electromagnetic anechoic chambers electromagnetic articulograph electromagnetic bandgap structures electromagnetic blood flowmeter electro-magnetic bomb rack unit electromagnetic brake electromagnetic braking of molten metal electromagnetic calorimeter electromagnetic cascade shower electromagnetic casting of magnesium alloys electromagnetic catapult electromagnetic clutch electromagnetic compatibility electromagnetic compatibility, EMC electromagnetic compatibility of missile electromagnetic compatibility of railway system electromagnetic compatibility of railway telecommunication and signalling system electromagnetic compatibility test of electric system electromagnetic contactor

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