消化試験馴致期間
Adjusting period for digestion apparatus
1997年10月28日(火)
28.Oct.1997
草地試験場代謝実験室リン出納試験実施中
Digestion trial apparatus for cattle in NGRI
(8 for digestion trial and 2 ventilated hood)
Phosphorus balance trials to prevent environmental pollution.
Phosphorus is excreted in feces and it is considered a pollutant.
Our objectives are to estimate the efficiency of P in ration with several roughage:concentrate ratio
and to reduce its excretion by feeding technique.
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| 消化試験用ストール digestion trial apparatus | 呼吸試験用ヘッドケージ ventilated hood |
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| パイプラインで搾乳中 pipeline milker | 試験飼料 experimental feed |
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| ヘッドケージ馴致 adjusting for ventilated hood |