论文部分内容阅读
稻田养鱼是在以稻谷生产为主的前提下,即不影响稻谷产量和不过多增加劳动目的原则下,充分利用稻田所提供的水体、肥分、饵料等条件,在人工严密控制下来增加鱼产品。因此,要采取对稻、鱼双方有利相适应的放养方法和管理措施,达到稻谷增产鱼丰收的目的。目前稻田养鱼高产形式有两种: 一、田、凼、沟结合式养鱼 (一) 具体做法: 1、高筑埂、深挖凼。即将田埂加高50厘米左右、宽30厘米左右;在稻田的适当位置,挖一口或几口深67厘米以上的
Under the premise of rice production, that is, under the principle of not affecting the output of rice and not increasing the purpose of labor, it is necessary to make full use of the water, fertilizer and food provided by paddy fields to increase the fish product. Therefore, it is necessary to adopt favorable stocking methods and management measures that are beneficial to both rice and fish so as to achieve the purpose of increasing harvest of rice in the paddy. At present, there are two types of high-yielding fish farming in paddy fields: a. Combination of fish farming with fish in the fields of Taipa and Taipa. (1) Specific measures: 1. High building and deep excavation of Taipa. About 50 cm high and about 30 cm wide; in the right place in the paddy field, dug one or a few more than 67 cm deep