Earth-fissure in Linfen city is dominated by many factors. Everyfactor is analyzed in detail and each coverage of them i......

本文通过对覆膜与未覆膜的晚播结缕草草坏主要生长指标的对比测定，得出结论：对晚播的结缕草草坪进行秋季覆膜，可延长其生长期有绿期，提......