Study on the growth characteristic and relative feeding value of four varieties of Brachiaria decumbens in Southern Fujian

The growth characteristic and quality analysis of 4 Brachiaria decumbens varieties were conducted for 3 years. The results showed that all varieties grew normally in southern Fujian. The blooming stage of Reyan No.3 and Reyan No. 6 was in the early and middle of June. The blooming stage of 2 hybrid varieties was later about 2 months than Reyan No.6. The annual fresh yield of Hybrid Mulato 1 was the highest and it was significantly different from that of Reyan No. 6 (P0.01). The crude protein content of Hybrid Mulato 1 was the hightest (9.38%) in tillering stage. The crude fat and calcium contents of Reyan No.6 were the highest. The relative feeding value of all varieties were around 100%. It suggested that Hybrid Mulato 1 could be widely extended in southern Fujian.