基于“雪压稻”灾情对江苏省淮河以北地区稻麦周年协调发展的思考

Ideas on Coordinated Development for Annual Production of Rice and Wheat in North of Huai River of Jiangsu Region Based on the Disaster of “Rice over Whelmed by Snow”

近年来,江苏省淮河以北地区稻麦周年协调生产问题越来越突出,水稻收获逐年推迟,不但对水稻生产构成威胁,也对小麦适期播种带来严重影响。2015年11月淮北地区遭遇60年不遇的暴雪天气,造成严重的"雪压稻"灾情,给农业生产造成极大损失,这既是偶发的现象,也是该地区长期稻麦两熟季节矛盾的集中暴发。本文主要基于"雪压稻"灾情状况,对江苏省淮河以北地区稻麦周年协调问题进行全面分析,指出存在问题,从技术角度和应对措施两个方面提出解决对策,并对下一步稻麦周年协调发展重点研究方向进行展望。

In recent years, the problems of the annual coordinated production of rice and wheat in north of Huai River of Jiangsu region are becoming more and more serious,then threat the rice harvest by delaying, and affect the sowing time of wheat.North of Huai River of Jiangsu region suffered as evere snow storm in November of 2015, which did not happen over the past 60 years, causing serious rice situation over whelmed by snow and making great losses to the agricultural production. It is not only an accidental phenomenon, but also an out break of the long-term double cropping contradiction of rice and wheat.This paper analyzes the problems of the annual coordinated production of rice and wheat in north of Huai River of Jiangsu region, which is mainly based on the disaster situation of rice over whelmed by snow, points out the existing problems and puts forward the solutions from two aspects of technology and response measures. Finally, this paper looks forward to the next key research directions about the annual coordinated production of rice and wheat.