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水稻品种对肥力的适应性,在水稻生产上有重要意义。1963～1965年我们在研究辽宁省水稻品种资源的过程中,结合研究了水稻品种主要植侏形态与对肥力适应性的关系,获得了一些资料。虽然从六十年代中期到现在,已时隔十多年,国内外对这一问题也有很多报道,但鉴于目前在某些方面仍存在着一定分歧,所以将过去做过的点滴工作,加以简要报道,或仍有参考价值。一、试验地点:1963～1964年在沈阳市马官桥辽宁省农业科学院试验地;1965年在沈阳市孤家子原辽宁省农业科学院稻作研究所试验地。土壤肥力皆为中等。二、材料与方法:试验所用品种为辽宁省农家品种和推广良种89份材料。试验分高肥区
Adaptability of rice varieties to fertility, rice production is important. From 1963 to 1965, during the process of studying rice germplasm resources in Liaoning Province, we obtained some data by studying the relationship between the dwarf morphology and the adaptability to fertility. Although it has been more than 10 years since the mid-1960s, and many reports have been made on this issue both at home and abroad, given that there are still some differences in some aspects at present, some of the bit-by-bit work done in the past has been briefly summarized Reported, or still have reference value. First, the test site: 1963 ~ 1964 in Shenyang Ma Guanqiao Experimental Academy of Liaoning Academy of Agricultural Sciences; in 1965 in Shenyang City, the former son of the former Academy of Agricultural Sciences Liaoning Academy of Agricultural Sciences experimental site. Soil fertility is medium. Second, materials and methods: The test varieties used in Liaoning province farm varieties and popularized varieties of 89 materials. Test points high fat area