四川大豆主产区产业现状、存在的问题及发展对策

近年来,四川套作大豆比较效益逐渐提高,农民种豆积极性高涨,2008年种植面积27.3万hm2。但是仍然存在着制约快速发展的诸多因素,主要是缺乏适宜间套作种植的新品种、病虫草害严重、栽培粗放、加工企业规模小、带动生产发展力弱。发展对策:(1)大力开展套作大豆新品种、新模式、节本增效关键技术、病虫草害综合防控技术、避灾减灾综合配套技术研究;(2)建立主导新品种的良种繁殖基地,加大主导新品种和新技术的推广应用力度;(3)建立健全大豆产业化模式等。

In recent years, with the increase in comparative economic return of Sichuan intercmpped soybean, the enthusiasm of farmers in planting soybean has risen unprecedentedly;Although the acreage of cultivated soybean in the whole province was 27.3 thousands of hm^2 in 2008, there are still many factors which restricted the fast development of soybean production, including lack of new soybean cultivats suitable to the maize intercropping, severity of weeds, diseases and pest, insects, poor management, small scale of processing industry. Development strategies are to：breed new variety suitable to the maize intercropping, and develop new cultivation mode with key technologies in improving efficiency, and controlling pest insects and diseases, and to establish the main base for improving and producing new varieties for the big supplies in normal soybean production, and to establish perfect soybean industrial mode to promote the big development of soybean intercmpping in Sichuan and south of China.