南方水田和北方水田不同,北方水田机械化的经验,往往不能适应南方水田的特点,这使得南方水田机械化的进展比北方慢一些。的确,南方水田机械化的困难是较多的,由于气候(雨量多)和栽培技术(连作多)的特点,要求农机具要在灌水的状态下进行田间作业,而我们现有的农机具,几乎完全是照旱地作业设计的,这些农机具非加以根本的改装,无法适应(或勉强适应)南方水田作业要求——这不是一件简单的事情。首先,是拖拉机下水田问题。经过两年多的实 Unlike the paddy fields in the south and the paddy fields in the north, the mechanization of the paddy fields in the north often can not adapt to the characteristics of the paddy fields in the south. This has made the mechanization of paddy fields in the south slower than that in the north. Indeed, the mechanization of paddy fields in the South is more difficult. Due to the characteristics of the climate (more rainfall) and cultivation techniques (cropping systems), farm machinery is required to carry out field operations under irrigation and our current farm machinery, almost They are designed entirely for dry farming. These agricultural implements are not fundamentally modified and can not adapt to (or can barely accommodate) the requirements of southern paddy fields - it is not a simple matter. First of all, it is a tractor under paddy field problem. After more than two years of real