依靠农业科技进步,提高农业综合生产力的研究

在传统生产函数形式的基础上,由农业产出量,物化劳动、活劳动投入和非控制变量构成富有新意的生态经济生产函数形式的模型。利用该数模,采用时间序列和横截面相结合的混合数据,计算出省农业科技年平均进步率。并将它和农业技术综合指数建立了指数方程,得到各市县农业科技进步贡献率。由贡献率波动间接了解农业综合生产能力的升降,印证提高农业综合生产力必须依靠科技进步。

A Study on Improving Agricultural Synthetical Production Capability.

On the basis of the traditional production function, anew ecological economy model was established,which was made of a-gricultural outputs,active labour and material labour imputs as well asuncontrol factors. By using the mathematical model. and the cross sec-tion mixed data with time,the yearly technique advancement of agri-cultural science contribution rate may be calculated. An index functionwas established in combination with the agricultural synthetical index,and the agricultural science and technique progress contribution rate ofeach city and county in Jiangsu province may be obtained. From thecontribution rate wavering, fluctuation in the agricultural syntheticalproduction capability may be understood. So that it must depend onscience and technique progress to improve the agricultural syntheticalproduction.