Abstract:

Simplified foxtail millet cultivation techniques are new technologies popularized in recent years. It has a certain scale of planting in Hebei, Henan, Shandong Provinces and other north China summer millets regions. In order to evaluate the comprehensive efficiency of the new varieties and their supporting technology, this article carries out multifactors comprehensive targets evaluation on the demonstration situation in field survey at Hebei Wuan, Henan Luoyangby by constructing millet variety superiority degree evaluation index system and adopting entropy analysis method. This technology has the characteristics of chemical weed control, chemical thinning, which not only has saved labor, energy and are welcomed by farmers, but also led to cost increase by using chemical fertilized. Besides,  the variety efficiency of simplified cultivation techniques has surpassed corn efficiency. Although millet is not so outstanding in yield and farmers planting wiliness as corn, its value of comprehensive evaluation index has exceesed corn.

Key words: millet, simplified cultivation techniques, entropy analysis, comprehensive evaluation

摘要：

谷子简化栽培技术是近几年推广的新技术，在河北、河南、山东等华北夏谷区有一定的种植规模。为评价这种新品种及其配套技术的综合效益，通过构建谷子品种优属度评价指标体系，以熵权分析方法对实地调查对象河北武安、河南洛阳的示范情况进行多因素综合指标评价。该技术特有的化学除草、间苗带来的省工省力等优越性得到农户的青睐，这也导致其化肥使用费用增多；另外，简化栽培技术品种效益超过了玉米的效益，虽然在产量和农民种植意愿上没有玉米突出，但综合评价指标值超过玉米。

关键词: 谷子;简化栽培技术;熵权分析;综合评价