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| Pardo,Gabriel; Aibar,Joaquín; Ciria,Pilar; Lacasta,Carlos; Lezaún,Juan Antonio; Zaragoza,Carlos. |
| Under semiarid conditions the response of cereal crops to chemical fertilizers and weed control practices with herbicides is often reduced. In fact, the economic profitability of agricultural production in many dryland regions is critically affected by high costs of inputs and low crop yields. As a solution, cropping systems like organic farming, obtaining similar yields and promoting environmental sustainability by reducing fertilizer and herbicides, could be an alternative to conventional systems. In this study, 23 trials were performed in five semiarid regions of Spain during 5 yr to compare different fertilizers and weed control methods on durum wheat (Triticum durum Desf.) and barley (Hordeum vulgare L.) yields. The following rotation pattern was... |
| Tipo: Journal article |
Palavras-chave: Sustainability; Ecological agriculture; Crop rotation; Compost; Flex-tine harrow. |
| Ano: 2011 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392011000200002 |
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