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利用稻田养虾蟹是稻田综合经营的优选模式。其生态原理与稻田养鱼相近 ,却也存在差异。作者根据实践经验提出如下几个应注意的问题 ,供参考。一、暂养刚放养的幼蟹 ,为适应环境 ,会在稻田或沟系中到处乱爬 ,这对刚活稞的秧苗有一定的伤害作用。因此 ,必须在进水口开挖深 1 .2m
The use of paddy shrimp is the preferred mode of integrated management of rice fields. Its ecological principle is similar to paddy field fish farming, but there are also differences. Based on practical experience, the author proposes the following issues to be noted for reference. First, the temporary stocking of young crabs, in order to adapt to the environment, will be chaos in the paddy field or ditch everywhere, which just live young seedlings have a certain degree of injury. Therefore, it is necessary to excavate a depth of 1.2m at the inlet