摘要
对1990～2010年我国农业劳动力和5种主要农作物播种面积进行的分析表明,农村劳动力转移首先对我国的粮食生产造成很大影响,粮食种植主要集中于几个劳动力流出省份,面积总体上呈下降趋势。与此同时,收益较高的经济作物种植面积比重大幅上升。可能的解释是,在经营规模普遍较小、劳动力素质偏低的情况下,作为理性的经营者,农户进行生产结构调整时往往较少考虑自身劳力的成本,而更为关注农作物的收益。粮价偏低直接影响了种粮农民的收益,进而影响其种粮积极性。
The analysis on Chinese agricultural labor force and sown area of five major farm crops from 1990 to 2010 indicates that rural labor force transfer first has great influence on Chinese food production; grain planting is mainly concentrated in several provinces with labor flux and the area presents a downtrend on the whole. Meanwhile, the proportion of cultivated area of commercial crops with higher profits greatly increases. The reason might be that, as rational operators, peasant households seidom consider the cost of their own labor and pay more attention to the profit of crops white adjusting the production structure under the condition of generally small business scale and low quality of labor force. Low grain price directly influences the profit of peasants planting grains and further influences their initiative in grain planting.
出处
《浙江理工大学学报（自然科学版）》
2013年第2期264-268,279,共6页
Journal of Zhejiang Sci-Tech University(Natural Sciences)
基金
教育部规划基金项目(11YJAZH036)
国家社会科学基金重点项目(09AZD031)
教育部社科重大课题攻关项目(12JZD035)
关键词
劳动力转移
种植业结构
农作物收益
粮食安全
labor force transfer
structure of planting industry
profit of crops
food security
