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zuo gui yang zhi sheng chan cao zuo gui cheng ( er )
Pages: 24-
25
Year: 2009
Issue:
11
Journal: Ocean and Fishery
Abstract: 四、亲本培育 1.龟池建设 稚龟经过半年多的养殖,到翌年4~5月份气温稳定在20℃以上时,可从温室内移到室外水泥池养殖.池大小40~60m<\'2>/个为宜,由水池和陆地组成.水池由砖和水泥砌成,池底平滑,池壁平整、光滑,具一定的坡度,池中设有深水区、浅水区.
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