野燕麦草是我区农田中的主要杂草之一,严重影响着农作物的生长,为了推动“农业学太寨”群众运动的深入发展,不断提高粮食产量,现将野燕麦草的防除方法作一简单介绍,供各地在田间管理时参考。一、野燕麦草的特征野燕麦属于禾本科一年生草本,我区各地农田均有大量分布。在拉萨、山南地区一般在四月上、中旬出苗,六月底至七月中旬陆续抽穗开花,八月上,中旬开始成熟,每株有种子一百至一百七十粒,比青稞种子多二至三倍。野燕麦与青稞同时出苗生长,但 Wild oat grass is one of the main weeds in the farmland of our district, seriously affecting the growth of crops. In order to promote the in-depth development of the mass movement of “Agriculture and Learning too much walled” and continuously improve the grain yield, the methods of wild oat grass control A brief introduction for all local reference in the field management. First, the characteristics of wild oats Wild oats belong to the annual gramineous herbs, my area has a large number of farmland distribution. In Lhasa, the Shannan area is generally in April, mid-emergence, from late June to mid-July one after another heading flowering, in August, mid-maturity, each plant has 100 to 170 seeds, more than two seeds of barley To three times. Wild oats and barley bloom at the same time, however