利用多年生黑麦草的化学成分，提高其在生物炼制中的利用率

Exploiting genetic diversity of forages to fulfil their economic and environmental roles: Proceedings of the 2021 Meeting of the Fodder Crops and Amenity Grasses Section of EUCARPIA Pub Date : 1900-01-01 DOI:10.5507/vup.21.24459677.29

Yuhong Shi, J. Greef, K. Kuka

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摘要

刈割日期对多年生黑麦草(Lolium perenne)生物量的质量和化学成分有重要影响。本研究旨在研究刈割期对二年生草生物量质量的影响，以期制定更好的二年生草在生物炼制中的利用策略。采用近红外光谱(NIRS)技术，测定了10个不同的黑麦草品种在两个不同成熟期的营养价值。我们发现刈割日期对草的品质有重要影响。进一步的工作将集中在确定特定草地利用的割草日期。

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Better utilization of Lolium perenne in biorefineries based on its chemical composition

The cutting date has a major effect on the quality and chemical composition of perennial ryegrass (Lolium perenne) biomass. The present study was conducted to find the impacts of cutting date on grass biomass qualities, in order to develop a better utilization strategy of L. perenne in biorefineries. The nutritive values of ten different L. perenne varieties, each cut at two different maturity stages, were measured using near-infrared spectroscopy (NIRS). We found that the cutting dates had essential effects on grass quality. Further work will focus on defining the cutting dates regarding specific grass utilizations.

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Exploiting genetic diversity of forages to fulfil their economic and environmental roles: Proceedings of the 2021 Meeting of the Fodder Crops and Amenity Grasses Section of EUCARPIA

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