The impact of permanent and short time grass covering on soil erosion, flora composition and nutrient loss
2004
Vrsic, S. | Pulko, B. | Valdhuber, J. (Maribor Univ. (Slovenia). Agriculture Fac.)
In years 1996 impact of permanent and short time grass covering on soil erosion, flora composition and nutrient loss were researched. The experiment was set with cv. Sauvignon in vineyard Meranovo with 33 % of slope. In permanent grass covering the loss of soil was 1,5 % of that in short time grass covering. The highest erosion in vineyard was in dormant period after cultivation. With less erosion in permanent grass covering the nutrient loss was also proportionally lower. In permanent grass covering the flora density was for 23 % higher and dry matter of green cover was higher to four times. In short time grass covering one year weeds prevailed.
显示更多 [+] 显示较少 [-]