“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	differential of area differential of exponential map differential of exponential mapping differential of higher order differential of higher orders differential of the first kind differential of the first order differential of the n-th order differential on a Riemann surface differential operator differential operator on a module differential operator sequence differential opportunity theory differential optical absorption spectrometer differential optical absorption spectroscopy differential parameter differential p-form differential phase shift keying differential phase shift keying, DPSK differential photographic method differential photometry differential polynomial differential polynomial ring differential positioning differential precession

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