| Project/Area Number |
16580221
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Zootechnical science/Grassland science
|
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| Research Institution | Kyoto University (2006-2007)
Hiroshima University (2004-2005) |
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Principal Investigator |
KUMAGAI Hajime Kyoto University, Graduate School of Agriculture, Associate Professor (50221940)
|
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| Co-Investigator(Kenkyū-buntansha) |
中越 信和 広島大学, 総合科学部, 教授 (50188918)
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| Project Period (FY) |
2004 – 2007
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| Project Status |
Completed (Fiscal Year 2007)
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| Budget Amount *help |
¥3,950,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2006: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 2005: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2004: ¥2,000,000 (Direct Cost: ¥2,000,000)
|
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| Keywords | Cattle / Goat / Forestry / Reproduction / Abandoned crop field / Vegetation / Growth / Nutritional status / 放牧 / 採食 / 交雑種雌牛 / 増体 / 発情 / 荒廃山林 / 交雑種 |
|---|
| Research Abstract |
The investigator aimed to present examples to pursue feeding management of ruminants and utilization of abandoned forestry by introducing goats and cattle in mountains. Grazing capacity of the mount-gins and vegetation changes have been investigated by grazing behavior, nutritional status and bodyweight of animals, and plants biomass. Besides, heifers of crossbred were introduced in abandoned crop field in their third grazing season and their growth and reproductive performance were recorded.
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