“forestry policy history”的概念、定义、翻译、参考文献-科学参考

单词	forestry policy history
释义	forestry policy history Encyclopedia 农学林业政策史释 forestry policy history中国林业政策史中国古代一直到现代的林业管理及其制度，从发端而奠基，经过进一步发展而逐渐成熟，经历了一个漫长而曲折的发展过程。
随便看	nutrient partial factor productivity nutrient preserving capability nutrient qi nutrient recovery efficiency nutrient reference values，NRV nutrient reference value，NRV nutrient requirements of aquatic animal nutrient requirements of broodstock nutrient requirements of larvae nutrients nutrients of aquatic products nutrient solution nutrientsolution culture system nutrients retention factors nutrient substance redistribution nutrient supplement nutrient supplying capacity nutrient synergism nutrient table nutrient translocation and distribution nutrient turnover rate nutrient uptake nutrient up take by symbiotic microb nutrient use efficiency nutrigeneties

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