文章基本信息

标题：Las leguminosas grano en la agricultura española y europea
本地全文：下载
作者：María José González-Bernal ; Diego Rubiales
期刊名称：Arbor
印刷版ISSN：1988-303X
出版年度：2016
卷号：192
期号：779
页码：311
语种：Spanish
出版社：Consejo Superior de Investigaciones Científicas
摘要：Grain legume cultivation is continuously decreasing in Spain in spite of the long tradition of their cultivation and consumption and their well-known environmental benefits by improving soil fertility. Grain legumes have been replaced in rotations by other crops that have adapted more quickly to technological progress and are more profitable for farmers in the short term. A similar change is taking place in Europe. This generates two major dependencies that can only be alleviated by increasing legume cultivation. On the one hand, Europe faces an increasing dependency on nitrogen fertilizers, using up to 10 million tons yearly, of which about 80% are imported. In addition to this, fertilizer production uses large amounts of energy, being highly dependent on natural gas, of which the EU imports 60% of its requirements. On the other hand, EU countries import 70% of their requirements as vegetable protein. In Spain, we import 4.7 million tons of grain legumes yearly, most of which is soybean (95% of the total). The decline in human consumption does not justify the reduction in cultivation, as we import 85% of the dried beans, 60% of the lentils and 75% of the chickpeas consumed in Spain. This dependency on imports, particularly on soybean, poses a serious threat to the economy as it makes the raw feed industry, and therefore most of the meat industry, vulnerable to fluctuations in the world soybean price.
关键词：grain legumes;pulses;chickpea;faba bean;lentil;pea;bean;soya;legumbres;garbanzos;habas;lentejas;guisantes;judías;soja