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首页> 外文会议>International Conference on Material Engineering and Application >The Effect of Botanical Pesticide Extract Addition on the Nutrient Release of Fertilizer from Poultry Manure
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The Effect of Botanical Pesticide Extract Addition on the Nutrient Release of Fertilizer from Poultry Manure

机译：植物农药提取物的作用对家禽粪肥肥料营养释放的影响

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Slow release fertilizer with pesticide (SRFP) has been formulated to provide nutrient enriched with pesticide using all natural compound. Matrix formulation is used with poultry manure (PM) as the nutrient source as well as the solid matrix for incorporating neem leave (Azadirachta indica a.juss) and gendarussa leave (Justicia gendarussa burm) extract as the active compounds. In this study, the release of nutrient i.e. nitrogen by the addition of the two leave extracts during SRFP preparation has been investigated using sand bed column leaching test. The leachate solution was analysed by Kjedahl method to measure total nitrogen amount released. Different volume of the leave extract was investigated to study the effect of the extract addition on the release of the nitrogen. It is shown that the higher the volume of the leaves extract added during the granulation process, the faster the release of the nutrient.
机译：用杀虫剂（SRFP）缓慢释放肥料已配制，以提供使用所有天然化合物富含农药的营养素。基质制剂与家禽粪便（PM）用作营养源以及将Neem离开的固体基质（Azadirachta Indema A.JUSS）和Gendarussa离开（Justicia Gendarussa Burm）提取物作为活性化合物。在该研究中，使用砂床柱浸出试验研究了在SRFP制剂中添加了两种留下提取物的营养素中的释放。通过KJEDAHL方法分析渗滤液溶液以测量释放的总氮量。研究了不同体积的留言提取物，以研究提取物加入对氮的释放的影响。结果表明，在造粒过程中添加的叶片的体积越高，营养素的释放越快。

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