水稻种植机械化方案的模糊综合评判

对机械抛秧，水直播，旱直播，机动插秧机插秧，人工抛秧，手动插秧机插秧，人工插秧等７种水稻种植方案，依据产量，劳动强度，劳动生产率，人工用量，生产资料费，一次性投资等６项技术经济指标进行模糊综合评判，对经济发达地区，经济一般地区，经济落后地区，依据不同的权重，分别得到３个模糊集，据此，对各方案的优劣进行了排序进行了相应的解释。

FUZZY COMPREHENSIVE EVALUATION FOR SCHEMES OF MECHANIZATION IN RICE SOWING AND PLANTING

Three fuzzy musters are gained by assessing with method of fuzzy comprehensive evaluation seven schemes of mechanization in rice sowing and planting, which are rice seedlings casting with machine, rice seedlings casting with hands, rice transplanting with power driven transplanter, rice transplanting with manual transplanter, rice transplanting with hands, paddy planting in mud, paddy planting in dryland. When making the decision six indexes of technical economics, which are per hectare yield, grades of labour intensity, investment in one time, labour productivity, cost of means of production, labour cost, are considered and the weight factors of developed areas, common areas and backward areas are different. The schemes are arranged in priority order according to the fuzzy musters.