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伊乐藻的种子怎么种植
更新时间: 2020-07-05 00:00:00  

栽前准备:

1、池塘清整:成蟹捕捞结束后排水干池,每亩用生石灰200公斤化水全池泼洒,清野除杂,并让池底充分冻晒;

2、注水施肥:栽培前5至7天,注水0.3米左右深,进水口用40目筛绢进行过滤。并根据池塘肥瘦情况,每亩施腐熟粪肥300至500公斤。

栽培:

1、时间:12月至1月底栽培;

2、沉栽法:每亩用 20公斤左右的伊乐藻种株。将种株切成0.15至0.2米长的段,每3至5段为一束,在每束种株的基部粘上淤泥,撒播于池中;

关键词: 种子 怎么 种植

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