摘要
Fe、B、Cu、Zn、Mn、Cl、Mo及Co等是动、植物必须的微量营养元素,具有一定生理作用.本文简要介绍了缺乏这些元素时植物生长、繁育出现的问题,及牲畜以这些缺素植物为饲料时相应地表现出各种缺素的症状;对上述微量元素在土壤中的分布和贫、富情况,以及应用这些微量元素的技术和方法本文也同时作了介绍。
Trace elements, Fe, B, Cu, Zn,Mn,Cl,Mo and Co,have certain physiological functions and are essential to the growth and reproduction of plants and animals. This report presents the deficiency symptoms of the plants which were lack of these elements,and of animals which were fed on theseplants. In addition, it show the distribution of these elements in the soils and the techniques of applying them to the pasture production.
出处
《中国草地》
CSCD
1991年第2期70-73,共4页
Grassland of China
