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本文通过武育粳3号的播期试验研究，利用生育期的试验资料，结合本地的温光资源，建立其温光模式，从中分析该品种有感温性强，感光性弱的特性，在本地区应采用稀播长秧龄等配套措施，确保在安全齐穗期内齐穗，达到高产的目的。
In this paper, the sowing date of Wuyujing 3 was used to establish the model of temperature-light by using the test data of the growth period and the local temperature and light resources. The characteristics of the variety of light-temperature sensitivity and weak light sensitivity were analyzed. Should be used to planted thin seedling age and other supporting measures to ensure that the heading in the safe heading date, to achieve the purpose of high yield.