Odum said Shell is focusing on biofuels from non-food sources like algae or switchgrass.
奥德姆称，壳牌公司正在使用海藻、柳枝稷等非粮食作物研发新的生物燃料。
To this end, Ceres is tinkering with three species of grass: Miscanthus, switchgrass and sorghum.
为此，Ceres正在对芒草、柳枝稷和高粱等三个物种进行修饰。
Finally, they say that future ethanol supplies will be derived from materials like switchgrass or wood chips that are resistant to bad weather.
最后他们说，未来的乙醇供应将源自于那些不受坏天气影响的原材料，比如柳穗或者木屑。
Growing the plastic in a plant will allow for the switchgrass to produce both bioplastics and use residual biomass for energy, according to the company.
按公司所说，利用植物生产塑料可以使柳枝稷在生产生物塑料的同时利用残余的生物量生产能量。
They focused on corn, sugar cane, Miscanthus, switchgrass and native prairie grasses.
重点关注了玉米，甘蔗，细叶芒，柳枝稷和北美草原的当地植物。
Feedstock pathways for advanced biofuels include switchgrass, soybean oil, corn oil, crop residues, woody biomass and other feedstocks.
先进生物燃料的原料来源包括柳枝稷、大豆油、玉米油、农作物残余物、木质生物质等等。
The dynamic relationship between the biomass of switchgrass and the soil water content in arid and semiarid area was investigated in this paper.
通过在黄土高原半干旱地区种植柳枝稷，构建生物量与土壤水分的动力学关系模型。
Unlike corn, which must be replanted every year, perennial grasses such as switchgrass and Miscanthus preserve and increase carbon stores in the soil.
不像一年生的玉米，多年生的草本植物如柳枝稷和细叶芒可以增加土壤中的碳储量。
Indeed, Kelli Roberts, another researcher at Cornell, told the meeting that, taking all factors into account, growing switchgrass for biochar may do more harm than good.
其实，康奈尔大学的另一名研究人员克里·罗伯茨在会议上发言说，把所有因素都考虑在内，为生产生物炭而种植柳枝稷弊多利少。
Those problems might or might not be solved by more advanced biofuels, such as those made from the non-food or cellulosic parts of crop plants or even non-food crops such as switchgrass or algae.
是否能依靠更加先进的生物燃料(比如利用非食物农作物或者利用农作物的纤维素部分、甚至利用柳枝稷或者海藻这些非食物作物来制造生物燃料)来解决上述这些问题还是个未知数。
Switchgrass and miscanthus are temperate.
柳枝稷和芒草适宜温和气候。
Switchgrass is a perennial native grass that grows quickly.
柳枝稷是一种生长快速的多年生本地草种。
Switchgrass, the favored grass for ethanol, requires minimal fertilizer.
而经常用来制造乙醇的柳枝稷，则仅需要少许肥料。
Switchgrass, the favored grass for ethanol, requires minimal fertilizer.
而经常用来制造乙醇的柳枝稷，则仅需要少许肥料。
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