【作者】 曾日秋； 林永生； 洪建基； 黄毅斌；

【Author】 ZENG Ri-qiu~1,LIN Yong-sheng~2,HONG Jian-ji~1,HUANG Yi-bin~2 (1.Sugarcane Institute,Fujian Academy of Agricultural Sciences,Zhangzhou,Fujian 363005,China; 2.Institute of Agricultural Ecology,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350013,China)

【机构】 福建省农科院甘蔗研究所； 福建省农科院生态农业研究所；

【摘要】 对4种臂形草品种在闽南地区进行生育特性及其品质分析,3年的试验结果表明,参试品种均可在闽南地区越夏越冬,年均鲜草产量及年均干草产量均以杂交臂形草Mulatol最高,分别达93.37 t/hm~2和19.16t/hm~2,与热研6号臂形草达极显著水平;参试品种分蘖期粗蛋白含量以杂交臂形草Mulatol最高达9.38%。参试品种分蘖期相对饲用价值均达100%以上,孕穗期和开花期相对饲用价值达100%左右的有热研3号和热研6号两个品种。更多还原

【Abstract】 Four Brachiaria Spp.varieties of growth characteristic and reversely feeding value(RFV) were comparative tests in south Fujian area for three years.The results showed that all the varieties grew normally in this region.The annual green forage yield(93.37 t/hm~2) and dry matter yield (19.16t/hm~2) of B.Hybrid Mulato 1 was the highest.It compared with Brachiaria decumbens CV.Reyan No.6 at the 1%significant level.The content of crude protein of B.Hybrid Mulato 1 was 9.38%in tillering stage.The RFV of all the varieties were more than 100%in tillering stage.In boot stage and flowering stage,the RFV of Brachiaria decumbens CV.Reyan No.3 and No.6 were about 100%.更多还原