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发展稻田养殖满江红,是增辟肥源,提高粮食产量的重要途径之一。在浙江、福建、四川、江苏、广东等省近几年来大力推广,取得显著效果。如浙江省在1964年有86.4万亩稻田养殖利用,其中在一年内推广面积为14.4万亩,普遍取得显著增产,根据浙江省农业厅对38个县的462个试验材料统计,平均每亩增产95.7斤,最高的达200多斤。在养殖满江红的施肥技术方面,从有关报导中已初步进行了深讨[曾定(1955);辻村克良等(日本,
The development of rice culture Azolla is one of the important ways to increase fertility and increase grain yield. In Zhejiang, Fujian, Sichuan, Jiangsu, Guangdong and other provinces to promote in recent years, achieved remarkable results. For example, in Zhejiang Province, there were 864,000 mu of paddy field used in 1964, of which 144,000 mu were popularized within a year and a marked increase was generally achieved. According to statistics of 462 experimental materials from Zhejiang Provincial Department of Agriculture for 38 counties, the average yield per mu 95.7 pounds, the highest up to 200 kilos. In the culture of Manchurian fertilization technology, from the relevant reports have been initially discussed (Zeng Ding (1955); Kawamura Kaneo et al (Japan,