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zhong qing san xia ku qu dao tian luo fei yu yang zhi yao dian
Author(s): 
Pages: 72-73
Year: Issue:  10
Journal: Ocean and Fishery

Abstract: 三峡库区地处四川盆地与长江中下游平原的结合部,主要指三峡大坝175米蓄水后淹没影响的区域.库区多以坡度陡峻、沟谷幽深的山地与起伏不大、坡度较缓、地面崎岖的丘陵地貌为主,常年降水量适宜.2020年,项目组在三峡库区开展了稻田罗非鱼养殖试验20亩,具体操作要点如下: 一、稻田选择 试验稻田海拔300米,通过高标准农田整改后单块稻田2亩左右.
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