Arid
DOI10.2981/10-110
Can cover crops reduce rabbit-induced damages in vineyards in southern Spain?
Barrio, Isabel C.1,2; Villafuerte, Rafael3; Tortosa, Francisco S.1
通讯作者Barrio, Isabel C.
来源期刊WILDLIFE BIOLOGY
ISSN0909-6396
EISSN1903-220X
出版年2012
卷号18期号:1页码:88-96
英文摘要

Damage caused by wildlife foraging can lead to significant agricultural losses and the problem can be further complicated if the damage-inducing animal is a valuable resource in its own right. Provision of alternative food sources such as cover crops might be a means of reducing the damage which appears to be linked to scarcity of alternative foods in intensively-managed agroecosystems. Cover crops may provide other benefits to agroecosystems, i.e. preventing soil erosion but can potentially have some undesired consequences, i.e. water competition with the cash crop. In our study, we tested the effectiveness of cover crops in reducing the damage caused by foraging European rabbit Oryctolagus cuniculus to vineyards in a semi-arid agroecosystem in southern Spain. Experimental treatments consisted of a combination of the presence/absence of sown cover crops (70% oat Avena sativa and 30% garden vetch Vicia sativa) with/without rabbit exclusion. In the 2009 growing season, we assessed rabbit-induced damage using a browsing index on vine shoots, rabbit use of plots was estimated based on faecal pellet counts and grapevine yield was measured at harvest. Rabbits ate the cover crops, and rabbit use was highest in the plots sown with the oat and vetch cover crop. However, the effect of the presence of the cover crop on the amount of damage caused by rabbits was limited and, moreover, the presence of the cover crop had a negative effect on grapevine yield. Exclosure fences effectively reduced rabbit damage by keeping rabbit densities close to zero, but even a low rabbit number ( similar to 1 rabbit/ha) can cause significant damage. Although cover crops provided rabbits with an alternative food source, they acted as attractants for rabbits and were not effective in reducing the damage caused to vineyards by higher rabbit numbers. Therefore, adding cover crops might not be an effective measure in controlling rabbit-induced damage in semi-arid wine-growing regions.


英文关键词browsing European rabbit intercropping Oryctolagus cuniculus pest control Vitis vinifera yield
类型Article
语种英语
国家Spain
收录类别SCI-E
WOS记录号WOS:000302273300009
WOS关键词ORYCTOLAGUS-CUNICULUS ; INTERCROPPING SYSTEM ; VEGETATIVE GROWTH ; LONG-TERM ; WATER-USE ; GRAPEVINE ; YIELD ; ABUNDANCE ; EFFICIENCY ; DYNAMICS
WOS类目Ecology ; Zoology
WOS研究方向Environmental Sciences & Ecology ; Zoology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/175331
作者单位1.Univ Cordoba, Dept Zool, E-14071 Cordoba, Spain;
2.Pyrenean Inst Ecol CSIC, E-22700 Jaca, Huesca, Spain;
3.Inst Invest Recursos Cineget CSIC UCLM JCCM, E-13071 Ciudad Real, Spain
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GB/T 7714
Barrio, Isabel C.,Villafuerte, Rafael,Tortosa, Francisco S.. Can cover crops reduce rabbit-induced damages in vineyards in southern Spain?[J],2012,18(1):88-96.
APA Barrio, Isabel C.,Villafuerte, Rafael,&Tortosa, Francisco S..(2012).Can cover crops reduce rabbit-induced damages in vineyards in southern Spain?.WILDLIFE BIOLOGY,18(1),88-96.
MLA Barrio, Isabel C.,et al."Can cover crops reduce rabbit-induced damages in vineyards in southern Spain?".WILDLIFE BIOLOGY 18.1(2012):88-96.
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