摘要
该文对江西省泰和县千烟洲试验区湿地松人工林林分的营养元素特征进行了研究,结果表明,营养元素N,K,Ca等在植物中的含量较高,而Fe,Al,K,Mg,Na元素在土壤中的含量较高.乔木、灌木和草本各层间的植物对营养元素的吸收系数有着明显差别.
The study on mineral element features of artificial Slash pine plantation was carried in Qianyanzhou Experimental Area, Taihe County of Jiangxi Province. The result showes that the contents of N, K, Ca are higher in the plants, while Fe, Al, K, Mg, Na are higher in the soil. The absorption coeffieient of mineral elements in the trees, shrubs and grasses are greatly different.
出处
《北京林业大学学报》
CAS
CSCD
北大核心
1999年第6期40-44,共5页
Journal of Beijing Forestry University
基金
"九五"国家科技攻关项目! ( 96 0 0 4 0 3 0 6)
中国科学院"九五"特别支持项目!(KZ95T 0 4 )
关键词
湿地松
生态环境
元素特征
Slash pine plantation, ecological environment, element feature
