| 闽北红壤山地狼尾草属牧草对比试验 |
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| 引用本文： | 黄水珍,谢善松.闽北红壤山地狼尾草属牧草对比试验[J].江西农业学报,2012(10):30-31,35. |
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| 作者姓名： | 黄水珍 谢善松 |
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| 作者单位： | 福建省南平市农业科学研究所 |
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| 基金项目： | 海西农作物品种引种中心区域引种圃建设项目;福建省南平市科技计划项目(N2008Z12) |
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| 摘 要： | 以桂草1号王草、热研4号王草和杂交狼尾草3个狼尾草属牧草为材料,开展了2年品种比较试验,结果表明:桂草1号王草的平均鲜、干草产量分别为375.62、70.17 t/hm2,极显著高于热研4号王草和杂交狼尾草的产量;桂草1号王草的扦插成活率、宿根的越冬率分别为96.67%、100%,极显著高于另外2个参试品种;桂草1号王草的粗蛋白含量最高,茎叶比最小的是杂交狼尾草,因此,桂草1号王草可在闽北地区推广种植。
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| 关 键 词： | 红壤山地 狼尾草属 牧草 品比试验 越冬 |
Contrast Test of Pennisetum on Hilly Red Soil in North Fujian |
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| HUANG Shui-zhen,XIE Shan-song.Contrast Test of Pennisetum on Hilly Red Soil in North Fujian[J].Acta Agriculturae Jiangxi,2012(10):30-31,35. |
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| Authors: | HUANG Shui-zhen XIE Shan-song |
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| Institution: | (Nanping Institute of Agricultural Sciences,Nanping 354200,China) |
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| Abstract: | A two-year contrast test was carried out with three kinds of pennisetum,which were King Grass Guimu-1,Pennisetum purpureum × P.typhoideum cv.Reyan No.4,and P.americanum × P.purpureum.The results showed that the average wet weight and hay yield of King Grass Guimu-1 was 375.62 t/hm2 and 70.17 t/hm2,respectively.The yield of King Grass Guimu-1 was very significantly(P<0.01) higher than that of P.purpureum × P.typhoideum cv.Reyan No.4 and P.americanum × P.purpureum.Cutting survival rate and overwintering rate of biennial root of King Grass Guimu-1 was 96.67% and 100%,respectively.Both of them were extremely significantly(P<0.01) higher than that of the other two varieties.King Grass Guimu-1 had the highest content of crude protein(CP),and P.americanum × P.purpureum had the minimum stem-leaf ratio.Integrated analysis implied that King Grass Guimu-1 could be popularized and planted in north of Fujian. |
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| Keywords: | Hilly red soil in North Fujian Pennisetum Variety comparative test Overwintering |
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