Assessment of soil and nutrient losses by runoff under different soil management practices in an Italian hilly vineyard

详细信息    查看全文

• 作者：Marco Napoli ; ^{marco.napoli@unifi.it} ; ^{napoli-marco@libero.it} ; Anna Dalla Marta ^{anna.dallamarta@unifi.it} ; Camillo A. Zanchi ^{camillo.zanchi@gmail.com} ; Simone Orlandini ^{simone.orlandini@unifi.it}
• 关键词：RD ; rainy days ; HR ; harrowed ; GR ; grass cover ; R ; rainfall ; KE ; kinetic energy ; SSE ; single storm events ; OM ; organic matter ; N ; total nitrogen ; P ; total phosphorous ; GC ; green cover ; RC ; runoff coefficient
• 刊名：Soil and Tillage Research
• 出版年：2017
• 出版时间：May 2017
• 年：2017
• 卷：168
• 期：Complete
• 页码：71-80
• 全文大小：1409 K
• 卷排序：168

文摘

We analysed the long-term consequences of soil management practices in vineyard plots. We measured runoff, soil and nutrient losses on grass covered and harrowed inter-rows. Permanent grass cover reduced significantly the average yearly runoff, soil and N losses. Permanent grass cover increased P losses compared to soil tillage. Rainfall eight and erosivity significantly affected soil and nutrient losses.