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首页> 外文期刊>International Journal of Basic and Applied Sciences >Use of Azolla as a growing medium component in the nursery production of olive trees
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Use of Azolla as a growing medium component in the nursery production of olive trees

机译：在橄榄苗圃生产中使用Azolla作为生长介质的成分

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Peat is used in olive-tree nurseries as a component in commercial growing media. Environmental and economic pressures are questioning the use of peat as a component of substrates. In order to remain competitive and to satisfy environmental concerns, it is necessary to identify and evaluate possible alternatives to peat. This study involves the use of Azolla filiculoides , as a growing media component in olive nurseries ( Olea europaea L.) for containerized plants. Four treatments were established, based on the addition of increasing quantities of Azolla (0%, 25%, 50%, and 100 %). Were determined some physical and chemical properties of media, the growth, the physiological parameters and nutritional state of olive plants. The physical and chemical properties of the media were significantly affected by the Azolla content. Nursery-produced olive plants grown in substrates supplemented by 50 % Azolla displayed linear growth and the total biomass production greater than those of the control medium. The research indicated that Azolla might be suitable substrate component for olive plants grown in containers.
机译：泥炭在橄榄树苗圃中用作商业种植培养基的成分。环境和经济压力对使用泥炭作为基材的成分提出了质疑。为了保持竞争力并满足环境关注，有必要确定和评估泥炭的替代方案。这项研究涉及使用Azolla filiculoides作为容器育苗用橄榄苗圃（Olea europaea L.）中生长的培养基成分。基于添加量不断增加的Azolla（0％，25％，50％和100％），建立了四种处理方法。确定了橄榄的某些培养基的理化性质，生长，生理参数和营养状况。介质的物理和化学性质受到Azolla含量的显着影响。在添加了50％Azolla的底物中生长的苗圃生产的橄榄植物表现出线性生长，并且总生物量产量高于对照培养基。研究表明，Azolla可能是容器中种植的橄榄植物的合适基质成分。

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