摘要
分析了红三叶和鸭茅20种矿质元素含量间和4类矿质元素间的相关性,以及2种植物间及其地上部与地下部间同种矿质元素含量的相关性,并建立了相应的回归方程式。
The correlation between the contents of 20 mineral elements,between 4 types of mineral elements, between the same mineral elements of 2 plants, and between lhe same mineral elements in the aboveground and underground parts in Trifolium pratense and Dactylis glomerata are analyzed, with the corresponding regression equations given in this paper.
出处
《草业学报》
CSCD
2005年第6期34-40,共7页
Acta Prataculturae Sinica
基金
中国科学院地理科学与资源研究所创新领域项目(SJI0G-C05-01)资助
关键词
矿质元素
相关性
红三叶
鸭茅
mineral element
correlation
Tri f olium pratense
Dactylis glomerata