Arid
DOI10.1017/S1742170513000446
Challenging conservation agriculture on marginal slopes in Sehoul, Morocco
Schwilch, G.1; Laouina, A.2; Chaker, M.2; Machouri, N.2; Sfa, M.2; Stroosnijder, L.3
通讯作者Schwilch, G.
来源期刊RENEWABLE AGRICULTURE AND FOOD SYSTEMS
ISSN1742-1705
EISSN1742-1713
出版年2015
卷号30期号:3页码:233-251
英文摘要

In Sehoul, Morocco, the use of marginal land for agriculture became a necessity for the local population due to increased poverty and the occupation of the best land by new owners. Desertification poses an additional threat to agricultural production on marginal slopes, which are often stony and degraded. In a participatory process embedded in the EU DESIRE research project, potential sustainable land management measures were selected to address land degradation and desertification. Promising experiences with no-tillage practices elsewhere in Morocco had motivated the Moroccan government to promote conservation agriculture throughout the country. This combination of crop rotation, minimal soil disturbance and soil cover maintenance, however, had not yet been tested on sloping degraded land. Field trials of grazing enclosure combined with no or minimum tillage were conducted on the plots of two farmers, and trial results were analyzed based on stakeholders’ criteria. Results suggest that increased soil cover with barley residues improved rainwater use efficiency and yields only slightly, although soil water was generally enhanced. Soil moisture measurements revealed that no-tillage was favorable mainly at soil depths of 5cm and in connection with low-rainfall events (<20mm); under these circumstances, moisture content was generally higher under no-tillage than under conventional tillage. Moreover, stakeholder discussion confirmed that farmers in Sehoul remain primarily interested in animal husbandry and are reluctant to change the current grazing system. Implementation of conservation agriculture is thus challenged both by the degraded, sloping and stony nature of the land, and by the socio-economic circumstances in Sehoul.


英文关键词sustainable land management marginal land stony slopes soil moisture stakeholder participation Morocco
类型Article
语种英语
国家Switzerland ; Morocco ; Netherlands
收录类别SCI-E
WOS记录号WOS:000354391700003
WOS关键词LAND DEGRADATION ; RAINWATER USE ; MANAGEMENT ; SOIL ; EFFICIENCY ; ADOPTION ; AFRICA
WOS类目Agriculture, Multidisciplinary
WOS研究方向Agriculture
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/190229
作者单位1.Univ Bern, CDE, CH-3012 Bern, Switzerland;
2.Univ Mohamed V Agdal, CERGeo, FLSH, Chaire UNESCO GN Gest Environm & Dev Durable, Rabat, Morocco;
3.Wageningen Univ, Land Degradat & Dev Grp, NL-6700 AA Wageningen, Netherlands
推荐引用方式
GB/T 7714
Schwilch, G.,Laouina, A.,Chaker, M.,et al. Challenging conservation agriculture on marginal slopes in Sehoul, Morocco[J],2015,30(3):233-251.
APA Schwilch, G.,Laouina, A.,Chaker, M.,Machouri, N.,Sfa, M.,&Stroosnijder, L..(2015).Challenging conservation agriculture on marginal slopes in Sehoul, Morocco.RENEWABLE AGRICULTURE AND FOOD SYSTEMS,30(3),233-251.
MLA Schwilch, G.,et al."Challenging conservation agriculture on marginal slopes in Sehoul, Morocco".RENEWABLE AGRICULTURE AND FOOD SYSTEMS 30.3(2015):233-251.
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