大气中CO_2浓度增加对作物生产的影响

Effects of free air carbon dioxide enrichment in atmosphere on crop production

当前 ,由于人为因素造成的全球气候变化已经成为重大的全球环境问题。CO2 等温室气体增加及其引起的温室效应对人类农业生产的影响 ,愈来愈引起各国政府和人民的关注与重视。我国科学界在这一领域开展了大量的科学研究工作 ,取得了一系列科学成果。从CO2 等温室气体增加及其导致的温室效应对作物生长发育和对区域性作物生产的影响等方面 ,综述了我国在此领域的概况 ,提出了为确保未来作物生产的持续性、稳定性和安全性 ,非常有必要对此作更加深入细致研究的建议。参 13。

Global climate change has become a serious global environmental problem.The influence of free air carbon dioxide enrichment and the greenhouse effect that was resulted by free air carbon dioxide enrichment on agricultural production of the human being aroused more and more attention and recognition from governments and people of many countries. Scientists from Chinese scientific field conducted a lots of research work and obtained a series of scientific successes in this field. This paper summarized the general research situations of free air carbon dioxide enrichment on crop growth and development and regional crop production in China.The constructive proposal that a thorough and specific research must be done was put forward so as to ensure the sustainability, stability and security of crop production in the future.