| 摘要: |
| 针对近红外光谱分析技术在畜禽粪便堆肥组分含量测定及其品质评价中的应用问题,结合近红外光谱分析技术原理,对国内外相关研究进展进行综述,就其存在的问题进行了分析。研究结果表明:应用近红外光谱分析技术可对畜禽粪便堆肥产品的含水率、粗灰分、碳素、氮素、钾、纤维素等组分进行定量分析,但在具体应用过程中尚存在诸如相关研究多局限于科研院所、缺乏广泛的在线应用、非专业人员适用性较差等问题,有待于在全国范围内建立良好的协作关系,对该技术的深入应用进行系统研究与完善,并制定统一的测定标准,以指导和规范我国正在兴起的生物有机肥行业的生产过程监控及该行业的良性发展。 |
| 关键词: 近红外光谱分析,畜禽粪便堆肥,含量测定,品质评价 |
| DOI：10.11841/j.issn.1007-4333.2006.03.073 |
| 投稿时间：2005-11-04 |
| 基金项目:高等学校博士学科点专项科研基金资助项目(20040019039) |
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| Application survey of analytical technique of near infrared spectroscopy on studies of livestock manure compost |
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| Abstract: |
| Published literatures on the analytical technique of near infrared spectroscopy(NIRS) applied to livestock manure compost were reviewed,and analysis of the subsistent problems and our suggestions were given.The results demonstrated that NIRS had already been applied to measure the content of livestock manure compost components exactly,such as the contents of water,crude ash,carbon, nitrogen,kalium,cellulose and so on,for its many advantages of rapidness,non-destructivity,stabilization and high efficiency.However,there are also many problems to be solved,for instance,the technical bottleneck for non-technicians,localization in institute,the lack of on-line application and so on.To accelerate the development of the NIRS application to compost studies,setting up a standard method with a wider applicability is necessary and the keys are the supervision of the production process and the standardization of the quality control of livestock manure compost products by NIRS in future work. |
| Key words: near infrared spectroscopy,livestock manure compost,content determination,quality evaluation |
