| 南方红壤区种植黑麦草的效应研究 |
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| 引用本文： | 方勇,章红兵.南方红壤区种植黑麦草的效应研究[J].草业科学,2005,22(4):69-71. |
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| 作者姓名： | 方勇 章红兵 |
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| 作者单位： | 浙江大学,浙江,杭州,310029;金华职业技术学院,浙江,金华,321007;金华职业技术学院,浙江,金华,321007 |
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| 基金项目： | 浙江省金华市科技局资助项目 |
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| 摘 要： | 研究了种植越年生黑麦草Lolium perenne对红壤N、P、K养分变化的影响,测定越年生黑麦草的营养成分及家畜饲喂的效果.结果表明:连续几年种植黑麦草的红壤,N、P、K的全量和有效养分的含量均比新开垦的红壤显著提高;黑麦草粗蛋白、维生素含量丰富,用黑麦草饲喂奶牛,奶牛日产鲜奶量可提高17.3%.同时对"草肥混播"的效果做了初步探讨.
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| 关 键 词： | 黑麦草 种植 红壤养分 饲料品质 效应 |
| 文章编号： | 1001-0629(2005)04-0069-03 |
Effects of planting Rye Grass in southern red soil region |
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| FANG Yong,ZHANG Hong-bing.Effects of planting Rye Grass in southern red soil region[J].Pratacultural Science,2005,22(4):69-71. |
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| Authors: | FANG Yong ZHANG Hong-bing |
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| Abstract: | Effects of planting rye grass Lolium perenne on the N, P, K contents of red soil were studied. Besides, the nutritional contents and the feeding value of rye grass were tested. The results showed that continuous growth of rye grass for several years obviously improved the N, P, K and other nutrients in the red soil. The rye grass also contains rich crude protein and vitamin. Raising cows with it improved the daily fresh milk yield by 17.3 percent. Meanwhile, the effect of sowing rye grass mixed with green manure was discussed. |
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| Keywords: | Rye grass red-soil improvement forage quality planting effects |
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