“grazing ban for pasture restoration”的概念、定义、翻译、参考文献-科学参考

单词	grazing ban for pasture restoration
释义	grazing ban for pasture restoration Encyclopedia 农学退牧还草释 grazing ban for pasture restoration退牧还草在中国牧区一定地域范围内，通过采取适当减少或停止放牧家畜，使该区草地植被休养生息并逐渐得以恢复的工程项目，也是中国“十五”期间推行的国家政策性项目。
随便看	lower semi strictly diagonally dominant matrix lower semi-strictly diagonally dominant matrix lower separation axiom lower series lower set lower singular exponent lower solution lower solution; subsolution lower strong derivative lower subsemilattice lower sum lower surface lower topological limit lower transit lower triangular group lower triangular matrix lower triangular matrix and upper triangular matrix decomposition lower-trimmed subsequence Lower Tunguska River lower unitriangular matrix lower urinary tract infection lower urinary tract lithalasis lower urinary tract symptoms lower value lower variation

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