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Can we rely on biomass for most of the needs of advancing human civilization?

机译：我们可以依赖生物量，以便大多数推进人类文明的需求吗？

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摘要

Fundamental needs of human civilization are fourfold: food, feed, energy, and chemicals and minerals. This litany has remained essentially unchanged since homo sapiens abandoned the hunter gatherer lifestyle and settled down to husband agriculture, domesticate animals, and created safe environments for survival and species proliferation. Few of the vestiges of primitive and medieval practices exist to support present day human existence. For instance, though meat consumption has remained a dominant practice, it is no longer supplied by hunting wild animals; all meat sources are now domesticated. In recent years, biomass utilization has become a designed approach to provide food, feed, energy, and even chemicals. Minerals are the only need that biomass cannot satisfy, obviously. The question naturally arises: are there limits to what we can do with biomass, is there enough biomass to be had, are there global and local limits before we begin to harm the natural ecological support system, and how would we decide on a sustaining optimized utilization?
机译：人类文明的根本需求是四倍：食品，饲料，能量和化学品和矿物质。由于Homo Sapiens放弃了猎人的采集生活方式并定居到丈夫农业，驯化动物，并为生存和物种增殖创造了安全环境，因此这一点仍然保持不变。存在的原始和中世纪实践的少数存在以支持当前人类存在。例如，虽然肉类消费仍然是占主导地位的实践，但是狩猎野生动物不再供应;所有肉类来源现在都是驯化的。近年来，生物质利用已成为提供食品，饲料，能源甚至化学品的设计方法。矿物质是唯一需要的生物量明显满足。自然出现的问题：我们可以对生物量做些什么来限制，有足够的生物量，在我们开始伤害自然生态支持系统之前，我们是否有全局和局部限制，我们如何决定持续优化的持续优化利用率？

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