河南省稀土不同含量区粮油作物品质的研究  

A Study on the Food Quality in the Areas of Different Contents of Rareearth Elements

作　　者：董玉枝[1] 肖艳[1] 赵华[1] 邓挺[1] 周守明[1] 

机构地区：[1]河南省科学院地理研究所

出　　处：《地域研究与开发》1998年第2期69-74,共6页Areal Research and Development

摘　　要：通过对稀土不同含量区粮油作物品质的研究，得知稀土元素能促进粮油作物籽粒中蛋白质和Ｐ２Ｏ５的积累，且具有提高酸性土壤作物吸收多种元素的能力。从试验数据中看出。The food quality in the areas of different contents of rareearth elements was studied. The results shows that rareearth elements can improve the accumlation of protein and P2O5 in food and oil crops, and increase the absorbation of more elements in acidsoil. The data indicates that tlere is linear relationship between the contents of nutrient elements and the acculmation of rareearth elements in the acid soil contenting much more rareearth.

关 键 词：河南 稀土族 含量 品质 粮食作物 油料作物 

分 类 号：S153.6[农业科学—土壤学]