中国科学数据（中英文网络版）2026，Vol.11Issue(2)：125-137,13.DOI:10.11922/11-6035.csd.2025.0211.zh
红壤区双季稻田长期施肥定位试验水稻品质数据集
A dataset of rice quality traits from under long-term fertilization in double-cropping rice fields of the red soil region
摘要
Abstract
Long-term fixed-site experiments are essential for investigating the effects of fertilization on crop quality.This dataset is derived from a long-term fertilization field experiment in the double-cropping rice fields of the red soil region in Jinxian County,Jiangxi Province.It systematically compiles rice quality data from the 2024 early and late rice crops,covering cooking and eating quality(amylose content,gelatinization temperature,gel consistency),processing quality(husked rice yield,milled rice yield,head rice yield),appearance quality(transparency,chalky grain percentage,chalkiness degree,grain length,grain shape),and nutritional quality(starch,fat,and protein contents).The data originate from field replicate samples under different fertilization treatments and were collected,analyzed,and documented according to unified protocols.This dataset serves as a valuable resource for research on the mechanisms of rice quality formation,optimization of fertilization strategies,and high-quality rice production in the red soil region.关键词
红壤区/长期施肥/蒸煮食味品质/营养品质/外观品质/加工品质Key words
red soil region/long-term fertilization/cooking and eating quality/nutritional quality/appearance quality/processing quality引用本文复制引用
宋惠洁,胡丹丹,吴艳,胡志华,万长艳,柳开楼,黄亚萍,张文菊..红壤区双季稻田长期施肥定位试验水稻品质数据集[J].中国科学数据（中英文网络版）,2026,11(2):125-137,13.基金项目
国家科技基础资源调查专项(2021FY100504) （2021FY100504）
国家自然科学基金(42367051).National Science and Technology Basic Resources Survey Special Project(2021FY100504) （42367051）
National Natural Science Foundation of China(42367051). （42367051）
