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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。
随便看
Songliao Fenshuiling
Songliao River Water Conservancy Commission of the Ministry of Water Resources
Song Licheng
Songlin language
Song Luo
song manuals
Song Maojin
Song Masterpiece of Chinese Character Standard (Taiwan Region of China)
Songming Heilong Tan
Songming Xian
Song Muwen
Songnen grassland
Songnen Pingyuan
Songnen Shadi
Song of a Beauty
Song of a Kind Mother
Song of Auditory Halluciations
Song of Beuren
Song of Big Barbarian Reed Pipe
Song of Bolao Flying East
Song of Breaking the Willow Branches
Song of Champa
Song of Changge
Song of China
Song of Dew on the Shallots
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