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河道增养殖
释义
河道增养殖
Encyclopedia
农学
河道增养殖
释
river aquaculture
河道增养殖
在河道沟渠采用繁殖保护、人工放流和改善水域环境等措施来提高水产资源的数量和质量的过程。是保证水产资源再生产的稳定和持续增长,提高渔业生产的经济效益的重要途径。包括增殖和养殖两个方面。又称河道沟渠增养殖、河沟增养殖、外荡增养殖等。
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reasonable explanation
reasonable mapping
reasonableness
reasonable open-pit angle
reasonable planting density
reasonable set
reasonable value
Reason and Revolution.Hegel and the Rise of Social Theory
reasoning
reasoning by induction
reason of state
reasons contain consequences
reasons do not contain consequences
reassembly
reassignment to the provinces
reassociation
Reaumur thermometric scale
ReaxFF potential
ReaxFF势
rebalance method
Reba On the Grassland
rebar connection
rebar corrosion
reba(relpa)
reba(relpa) dance
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