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首页> 外文会议>International Peat Congress; 20040606-11; Tampere(FI) >IMPROVING SUGAR BEET SOIL WITH PEAT AND BIOFUEL ASH
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IMPROVING SUGAR BEET SOIL WITH PEAT AND BIOFUEL ASH

机译：用泥炭和生物燃料灰改良甜菜土壤

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Soil productivity is an essential factor in producing good sugar beet yields in terms of both quality and quantity. It also affects environmental impacts - the better productivity the less emission. Soil productivity is composed of many physical, chemical and biological factors. For high productivity, all the factors should be optimal and function together. Sugar beet is an intensive crop, which requires special care to keep the soil functioning. In Finland, however, for historical and practical reasons sugar beet cultivation is frequently accomplished by monoculture on the same fields year after year. As a result of this the physical status of clay soils has deteriorated and the yields keep declining on these fields. To solve the problem, inorganic and organic soil conditioners have been studied for many years at the Sugar Beet Research Center in the cultivation of problematic soil types. In 2002 and 2003 a trial series was conducted on biofuel ash from Salo Sugar/Power Plant and soil conditioning peat. These materials were used as soil conditioners both individually and mixed together. The trial results were very promising as far as yield quantity and quality are concerned. By this method it is possible to achieve significant improvement of sugar beet soil by suitable utilization of a byproduct of energy production and the logistics of beet and peat deliveries.
机译：就产量和质量而言，土壤生产力是甜菜高产的重要因素。它还会影响环境-生产率越高，排放量越少。土壤生产力由许多物理，化学和生物因素组成。为了提高生产率，所有因素都应该是最优的，并且可以共同发挥作用。甜菜是高产作物，需要特别注意以保持土壤功能。然而，在芬兰，由于历史和实践原因，甜菜的种植往往年复一年地在同一田地上通过单一栽培来完成。结果，在这些田地上，粘土的物理状态恶化了，产量不断下降。为了解决该问题，糖和甜菜研究中心已经在种植有问题的土壤类型方面对无机和有机土壤改良剂进行了多年研究。在2002年和2003年，对Salo Sugar / Power Plant的生物燃料灰和土壤改良泥炭进行了一系列试验。这些材料既可以单独使用也可以混合在一起用作土壤改良剂。就产量和质量而言，试验结果很有希望。通过这种方法，可以通过适当利用能源生产的副产品以及甜菜和泥炭输送的物流来显着改善甜菜土壤。

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