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生物碳系列性质之二:保肥性

发布时间:06-08 22:51 来源: 作者: 阅读:3123 网友评论0

简要介绍保肥性及其农用效果

          Increased crop yields are the most commonly reported benefits of adding biochar to soils. Biochar has shown merit in improving the agronomic and environmental value of agricultural soils in certain pilot studies under limited environmental conditions, but a scientific consensus on the agronomic and environmental benefits of biochar has not been reached yet. It remains difficult to generalise these studies due to the variable nature of feedstocks, their local availability, the variability in resulting biochar and the inherent biophysical characteristics of the sites it has been applied to, as well as the variability of agronomic practices it could be exposed to. Furthermore, there is a lack of (long-term) studies on the effects of biochar application in temperate regions.
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