华南地区部分优质和特种稻米氨基酸及矿质元素含量的研究  

STUDIES ON AMINO ACID AND MINERAL ELEMENT CONTENTS OF SOME HIGH-QUALITY AND SPECIAL RICES IN SOUTH CHINA

作　　者：伍时照[1,2] 杨军[1,2] 何秀英[1,2] 王国昌[1,2] 

机构地区：[1]华南农业大学农学系 [2]华南农业大学实验中心

出　　处：《华南农业大学学报》1996年第3期19-24,共6页Journal of South China Agricultural University

摘　　要：测定了华南地区１０个优质、特种稻米的氨基酸和矿质元素的含量，分析表明：稻米中有１７种以上的氨基酸，且结构较合理，其总量和各种氨基酸的含量因品种而异．特种稻米在所测的７种必需氨基酸中含量丰富，超过ＦＡＯ／ＷＨＯ模式，而且Ｃａ、Ｆｅ、Ｚｎ、Ｍｎ以及Ｍｇ、Ｐ、Ｋ等矿质元素含量高，尤以血糯稻米最为丰富，提出适当食用特种稻米对促进营养素平衡，提高身体素质有着特别重要的意义．研究还表明，栽培上增施有机肥是提高稻米微量元素含量的有效措施．Measuring of amino acid(AA) and mineral element content was conducted in the ten high quality rices and special rices The structure of AA was rational The total AA content and each AA content AA varied in different varieties In the special rices, seven essential amino acid content was plentiful and higher than FAO/WHO model content,and the Ca,Fe,Zn,Mn,Mg,P,K,ect mineral elements contents were high,especial in the blood polished glutinous rice Putted forward,eating the special rice could promote nutrition balance and increase body quality The other studies indicated that adding organic fertilizer was an effective measure to increase the mineral elements contents in rice

关 键 词：特种稻米 氨基酸 矿质元素 水稻 优良品质 育种 

分 类 号：S511.034[农业科学—作物学] S331