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science of fishing gear and methods
释义
science of fishing gear and methods
Encyclopedia
农学
渔具渔法学
释
science of fishing gear and methods
渔具渔法学
根据捕捞对象生物学特性、水域环境条件等研究适合对其进行有效捕获的工具和相应运用(作业)方法的应用性科学。全称渔具与渔法学。是捕捞学的一个分支。从广义上讲,凡是直接用于捕捞水生经济动物的工具均可称为渔具,使用任何渔具捕捞水生经济动物的方法均可称为渔法。
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population transition
population type
population uniform distribution
population variance
population viability analysis
population vulnerability analyses
population Ⅰ
population Ⅰ object
population Ⅰ star
population Ⅱ
population Ⅱ Cepheid
Population Ⅱ main sequence
population Ⅱ object
population Ⅱ star
population Ⅲ
population Ⅲ star
populism
populism in literature
Populist Party
Populist's Economic Content and The Criticism by Mr.Struve in His Book
Populus Deciduous Broadleaf Forest
Populus euphratica Deciduous Broadleaf Forest
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