Qchard grass와 ky-31 fescue의 飼料價置 比較硏究 = The comparation of nutritional Value with Qchard grass and Ky-31 fescue

국문 초록 (Abstract)

京畿道 安城地方에서 1978年 裁培한 KY-31 페스큐와 오챠드그라스를 4生育段階(伸長, 穗??, 出穗, 開化)에서 刈取하여 飼料成分을 分析하고 동시에 家兎을 써서 消化試驗을 하여 飼料價値를 比較 檢討하였다.
1. 오챠드그라스에 비하여 KY-31 페스큐의 葉部比率이 出穗期 以後에는 약간 높었다.
2. KY-31 페스큐의 粗蛋白質, 粗灰分, NFE含量이 약간 높았으며 粗섬유와 粗脂肪含量은 적었다.
KY-31 페스큐의 粗섬유含量은 生育에 따르는 큰 變動은 없었다.
3. KY-31 페스큐의 DCP含量은 약간 많고, TDN含量은 현저하게 많었다. 또 KY-31 페스큐의 TDN含量의 生長에 따르는 變動은은 뚜렷한 것이 없었다.
4. DCP 및 TDN收量은 KY-31 페스큐가 많었다.

다국어 초록 (Multilingual Abstract)

This experiments was studied to get the result comparation of the nutrive value with orchard grass and Ky-31 fescue. Ky-31 fescue and orchard grass was cultured at Kyunggi-do Anserng area on 1978 year. These grasses were cutting at four growth stages(elongation stage, spikling stage,earing stage and flowering season) and analysing of the feed cmponents, it components were raising on rabbit.
The results were as following.
1. The comparation of leaf weight ratio of Ky-31 fesue was a little heigh after earing stage than orchard grass.
2. The components of crude protein, crude ashes and N.E.F. of Ky-31 fescue were a little.
The component of crude fiver of Ky-31 fescue was not changed following the growth stages.
3. The quontitive D.C.P. of Ky-31 fescue was a little more, the content of T.D.N. component was much heigher than others and T.D.N. content of Ky-31 fescure was not a remakable change following the growth stage.
4. The components of D.C.P. and T.D.N. of Ky-31 fescue were more heigher than orchard grass.