Effects of different Nitrogen supply forms on the growth and quality of seashore paspalum (Paspalum vaginatum Sw .)

摘要：

In South China, the major form of nitrogen fertilizer applied to golf courses is nitrate nitrogen.Legg and Meisinger (1982) found that nitrate nitrogen loss was higher than ammonium nitrogen because of leaching.In this paper, the effects of different forms of nitrogen fertilizer and their mixture on the growth of seashore paspalum, which is mainly planted at golf courses in South China, was studied in the sand culture system.The nitrogen concentrations in plant tissue and nitrogen losses of different nitrogen formulas with different nitrogen forms were determined.

关键词： nitrate nitrogen ammonium nitrogen amide nitrogen turfgrass coverage shoot density

作者: H.R.Guo J.J.Wang X.L.Lu

作者单位: College of Agronomy,South China Agricultural University,Guangzhou,China

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）