由于耕作制度的变更，稻田恶性杂草——野墓葬／Beocllaz．－－p切办政时切尬J在我市部分田决危害严重，而一般防治方法的效果很不理想，受害区群众迫切需要对其有效的防治方法。我们通过近2年研究，现将初步结果介绍如下：1997年在水稻移栽后7天用药上法进行土出处理，每ho7d Malting weeds in the paddy field - wild tombs / Beocllaz due to changes in cropping system. - p Cut the embarrassed when handling J Jurisdiction in some part of the city of Tian serious harm, and the general effect of prevention and control methods is not ideal, the affected area people in urgent need of its effective prevention and treatment methods. We passed nearly two years of research, the preliminary results will now be introduced as follows: In 1997 7 days after transplanting rice on soil treatment, each ho7d