摘要
In this study,11 cultivars of cassava(Manihot esculenta Crantz) were taken as materials to determine the starch contents and the ability to produce ethanol with uncooked and cooked materials.The results showed that the starch content differed among different cultivars.Among the 11 cultivars,SC9 had the highest starch content(82.33%).The ethanol yield of cooked material was significantly higher than that of uncooked material.Moreover,there was a significant difference in ethanol yield among different cultivars.For the uncooked materials,H680 produced the most ethanol yield(9.7%);while for the cooked materials,H609 produced the most ethanol yield(13.8%).
选取了以面包树木、SC9为代表的11种木薯品种,分别测定其淀粉含量,并从生料及熟料转化乙醇2个方面对这11种木薯材料进行了比较试验。结果表明,各品种之间淀粉含量存在一定差异,其中SC9最高,淀粉含量达82.33%。熟料发酵生产乙醇明显高于生料发酵,且不同品种乙醇产量存在差异,其中生料发酵最高为H680,乙醇产量9.7%,熟料发酵最高为H609,乙醇产量达13.8%。
基金
Supported by Earmarked Fund for China Agriculture Research System(CARS-12)
Hunan Agricultural University Youth Science Foundation(12QN13)~~