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试验从生态适应性、生产力、源库特点和稻体营养等方面 ,对淮北生土地区十几个引进品种 (组合 )进行了初步评价 ,认为该区水稻品种的引进 ,应首先考虑品种的分蘖性能、物质生产能力和吸肥能力 ,在这基础上进一步选择库容量较大的品种 ,更利于品种产量潜力的发挥。
A preliminary evaluation of more than a dozen introduced cultivars (combinations) in the native area of Huaibei from the aspects of ecological adaptability, productivity, characteristics of source sinks and nutrition of rice body, etc. The introduction of rice varieties in this area should first consider the tiller Performance, material production capacity and fat absorption capacity, on the basis of further selection of large capacity varieties, but also conducive to the production of varieties of potential.