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硬化藕池具有保肥、保水、水位浅、水温高等特点。为充分利用水体，我们于２００１年在东阿县优质莲藕育种基地３号硬化池内进行了套养革胡子鲶试验，１．４亩池内捕获鲶７６９ ｋｇ，增产莲藕 １４００ ｋｇ，增加收入３ ０００余元。现将主要做法介绍如下： １．鱼种及放养 ?
Hardened lotus pond with fertilizer, water, light water, high water temperature characteristics. In order to make full use of water bodies, we conducted a test of catching leather catfish in No. 3 scallop pool of good quality lotus root breeding base in Dong’An County in 2001, catching 769 kg of catfish in 1.4 acres of ponds, increasing yield of 1400 kg of lotus root and increasing income of more than 3,000 yuan. The main practices are introduced as follows: 1. Fish species and stocking?