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《China Rice》 2018-03
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Discussion on Appropriate Fertilizer Management Methods for Trans-regional Cultivation of Liaogeng 433

XIE Wenxiao;HAN Yong;LI Jianguo;SHEN Feng;LIU Bo;JIANG Xiuying;LIU Jun;LV Jun;JIANG Hongbo;TANG Zhiqiang;ZHANG Xiuru;Liaoning Rice Reseach Institute;  
For the suitable areas of high quality japonica rice Liaogeng 433 is not many in Liaoning province, the effects of fertilizer management, transplanting density and their interaction on the growth process, yield and quality of rice were analyzed in different areas of cultivation. The results showed that reducing the amount of nitrogen fertilizer could accelerate the development of the growth process in high latitude area. However, the number of effective panicles, panicle length, number of secondary branches and grains of secondary branches were reduced. The increase of organic fertilizer improved the quality of rice, the stability of rice quality character was showed cooking quality milling quality appearance quality.
【Fund】: 国家科技支撑计划(2015BAD01B02-4);; 星火计划项目(2015GA650001);; 辽宁省农业科技攻关计划(2011201019)
【CateGory Index】: S511.22
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