Cultivating the surface soil to renovate a Grama Rhodes (Chloris gayana K.cv.Callide) pasture in northwest Argentine (NOA).1 .Effect of implements

摘要：

Tropical pastures grow prolifically after cleared native vegetation but subsequently decline.The deterioration of grass pastures are associated with reduced availability of nitrogen in the soil under permanent stands of grass.Cultivation can stimulate the production of nitrogen compounds available to plant roots.

关键词： Grama Rhodes implements of cultivation forage production weeds NOA

作者: Berti R.N.

作者单位: INTA EEA SALTA Argentine Republic

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）