欢迎订阅2011年《农业现代化研究》

在粮食生产资源要素趋向外移、世界粮食安全形势趋紧的背景下.粮食安全问题依然重要.当前,围绕着气候变暖对粮食安全有利还是有弊、转基因技术是否应在粮食生产中采用、低碳经济发展对粮食安全有无影响的争论正在展开.本文在辨析各种不同观点的基础上,提出气候变化、转基因技术以及低碳经济对粮食安全的影响均是双向的,保障粮食安全的关键还在于因势利导.在气候变迁的背景下.应积极发展农田水利,扩大有效灌溉面积;对于转基因技术是否应用推广应视市场需求而定.当前应作为技术储备加强研究;面对低碳经济时代的到来,粮食生产应该从投入低碳化、产出低碳化和生产过程中有效的固碳及减少碳排放着手.

Hot Issues Analysis of Food Security in China

The food security is a vital issue yet under the background of resources elements fleeing from food production and a more serious situation of world food security.In currently,there are heated debates on food security,for example,the advantages and disadvantages of climate warming to food security,whether the transgenic technique should be adopted or not,the effects of the development of low-carbon economy to food security.Based on analyzing those different viewpoints,the paper put forwards that the influen...