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拖拉机在农业生产中的重要性是众所周知的。到本世纪末,江西省拖拉机将发展到什么水平?本文拟采用平滑法对江西省1990年拖拉机发展作一初步预测,并对2000年的前景作一展望。
The importance of tractors in agricultural production is well known. At the end of this century, what level of tractors will be developed in Jiangxi Province? This paper intends to adopt a smooth method to make a preliminary forecast of the development of tractors in Jiangxi Province in 1990, and to make a prospect for the prospects of 2000.