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2001年,我们在山东省东营市滩涂养殖科技示范园利用塑温大棚提早培育大规格虾苗,进行了人工生态调控日本对虾年两茬养殖技术研究试验,取得了显著成效,试验面积133.3hm~2(2000亩),两茬平均每667m~2产商品虾85.6kg,效益3995元,为黄河三角洲地区乃至我国北方地区探索出了一条高产、高效、生态养殖之路。本文将研究情况作简要报告。
In 2001, we used the plastic temperature greenhouses to cultivate the large-size shrimp seedlings in the tidal flat farming demonstration park in Dongying City, Shandong Province, and conducted the research on the two-crop breeding technology of artificial control of Japanese shrimp by artificial ecological control. The test area was 133.3hm ~ 2 (2000 mu). The average yield of the two crops is 85.6kg per 667m ~ 2 products, and the benefit is 3995 yuan. It has explored a road of high yield, high efficiency and ecological culture for the Yellow River Delta and even the northern part of our country. This article will study the situation for a brief report.