They are on the frontline of a system that is seeing continual increase in demand for agricultural products, countered now by production of biofuels.
高粱,一种重要的农作物,用作食品和生物燃料的生产。
Field of sorghum, an important crop used as food and in the production of biofuels.
这些工具,加上长期存在的对农业生产的补贴,造成了土地和农作物从粮食生产或消费转向了生物燃料的生产。
These instruments, combined with the long-standing subsidies for agricultural production, contribute to diversion of land and of crops produced from food production or consumption to production of biofuels.
Prof Wickramasinghe's research focuses on synthetic membrane-based separation processes for purification of pharmaceuticals and biopharmaceuticals, treatment and reuse of water and the production of biofuels.
There are also concerns that the effects on deforestation, water scarcity and biodiversity as a result of bringing increased land under cultivation may offset the environmental benefits of biofuel production.
There are various social, economic, environmental and technical issues with biofuel production and use, which have been discussed in the popular media and scientific journals.
This includes competition between urban and industrial users as well as within the agricultural sector- between livestock, staple crops, non-food crop and biofuel production.
非洲生物燃料的生产也越来越令人关注。
There is also growing interest in African biofuel production.
增加生物燃料的生产将需要增加用于农业的土地面积。
The increased manufacture of biofuels will require increasing land areas to be used for agriculture.
巴西过去三十年来的经验表明,生物燃料的生产不会影响粮食安全。
Brazil' s experience over three decades has shown that bio-fuel production does not affect food security.
目前生物燃料的生产依赖于大量使用食品和饲料作物,如玉米和小麦。
The current production of biofuel relies on the extensive use of crops such as maize and wheat.
工程师培养酵母菌株提高生物燃料的生产过程科克雷尔工程学院的工程师….
Engineers develop yeast strain to improve biofuel production process Engineers in the Cockrell School of Engineering at the….
一种加压灭菌和净化的脂肪,可用于宠物食品和生物燃料的生产。
A pressure-sterilised and purified fat that can be used in the production of pet food and biofuels.
玉米等基本主食制成的生物燃料的生产不断扩大也加剧了世界许多地区的饥饿状况。
The increasing production of biofuels derived from essential staple foods such as corn was also exacerbating hunger in many parts of the world.
可再生化学品和生物燃料的生产必须具有成本竞争力,而石油的衍生品必须被市场所接受。
The production of renewable chemicals and biofuels must be cost-competitive with petroleum-derived equivalents to be accepted by markets.
生物燃料的生产也可以规模很小。
Production of biofuels can be done on a very small scale.
另一方面,生物燃料的生产影响到食物价格。
On the other hand, the production of biofuels affects the prices of foodstuffs.
生物燃料的生产不得抬升主要粮食的价格。
Biofuel production must not raise the prices of staple foods.
某些植物专门为生物燃料的生产而种植。
However, these plants are specifically cultivated for biodiesel production.
生物燃料的生产对生物多样性保护形成新的威胁。
The production of biological fuels has created new threats to biodiversity conservation.
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