关键词: 优质水稻, 水稻秸秆堆沤肥, 稻米垩白, 蛋白质含量, 食味值

Abstract:

The effects of different fertilizer types and fertilization methods on grain quality of rice were compared and studied, and the appropriate amount of rice straw wet compost was also discussed in this paper. The results showed that rice chalkiness, protein content and other indicators were significantly different between different fertilization treatments, the treatments with rice straw wet compost had higher taste value, among them, the taste value of the treatment with 50% rice straw compost + 25% fertilizer was the highest. Rice straw wet compost had great effects on improving rice chalky, taste and reducing the amount of fertilizer, it could be used as one of the important measures for high quality rice production.

Key words: high quality rice, rice straw wet compost, rice chalkiness, protein content, taste value