近年来,我场水稻田中莎草科杂草(异型莎革及扁杆藨草,下称三棱草)的基数不断增加。对水稻产量威胁甚大。为此,我场从1981年起进行莎扑隆防除三棱草试验,通过三年来实践,我们认为莎扑隆具有高效、低毒、省工、省本、使用方便等特点,既可控制水稻前期草害的发生,又能促进水稻壮苗早发,提高有效分蘖率,为水稻高产创造有利条件。 In recent years, the paddy field of paddy weeds (Shaped Sha leather and flat bar rattan grass, hereinafter referred to as Sangongcao) paddy field in my field continue to increase. Rice production threat. To this end, our field since Shaluxu Sanxian control since 1981, after three years of practice, we believe that Shariulung with high efficiency, low toxicity, labor-saving, the provincial capital, easy to use and so on, can control the rice Early occurrence of grass damage, but also to promote early rice seedling strong, improve the effective tillering rate for the creation of favorable conditions for rice yield.