sunshinesunshine文章编号: 1008-181X (2000) 04-0330-03棕红壤区土壤中的锌及其生物利用途径胡学玉 1, 2,李学垣1,谢振翅2( 1:华中农业大学资源环境与农业化学系,湖北武汉 430070 ;2:湖北省农科院土壤肥料研究所,湖北武汉430064 )摘要: 从改善人体锌营养状况的角度,阐述了棕红壤区土壤中的锌含量及其影响锌有效性的多种因素
指出棕红壤区土壤锌资源较为丰富
研究和培育富锌作物品种,提高作物可食部位含锌量,是缓解人类锌营养不良的有效途径之一
关键词:棕红壤;锌;生物利用中图分类号: S153
6 =1 文献标识码: A Zinc in Brown Red Soil and Its Bio-utilization HU Xue-yu1, 2, LI Xue-yuan1, XIE Zhen-chi2 ( 1: Department of Resources Environment and Agro-chemistry, Huazhong Agricultural University, Wuhan 43007 ,China; 2: Soil and Fertilizer Institute, Hubei Academy of Agricultural Sciences, Wuhan 430064, China ) Abstract: This paper covered the zinc content and the factors affecting zinc availability in brown red soil from the angle of improving human Zn-nutrition, pointing out that the soil was rich in zinc element