• Asian-Australasian Journal of Animal Sciences
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• 제19권3호
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• pp.363-367
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• 2006

The nutritional worth of Phalaris minor seeds was assessed in comparison to conventional cereal grains like maize and wheat. P. minor seeds had higher total ash and cell wall constituents as compared to wheat and maize grains. The CP content of P. minor was comparable to wheat grains but higher than maize grains. The in vitro studies revealed that the net gas production and availability of ME from P. minor was comparable to that of maize but the digestibility of nutrients was significantly (p<0.05) lower than that of conventional cereal grains. The digestion kinetic parameters for DM and CP revealed that P. minor had the highest (p<0.05) soluble fraction (a) followed by wheat and maize. Reverse trend was observed for insoluble but potentially degradable fraction (b). The effective and true DM and CP degradability was significantly (p<0.05) higher in wheat grains followed by that in P. minor and maize grains. The digestibility of OM and NDF was not affected by replacing cereal grains in concentrate mixture with P. minor seeds up to 75 per cent level. But the availability of ME from concentrate mixtures was comparable to control only up to 50% level of replacement. Replacement of cereal grains with P. minor did not affect the rapidly soluble fraction and insoluble but potentially degradable fraction of concentrate mixture containing P. minor up to 75 per cent, but it was depressed significantly at 100% replacement level. The effective and true degradability of DM of concentrate mixtures containing P. minor from 50 to 100 per cent was comparable to that of conventional concentrate mixture (CCM). The wheat based concentrate mixtures showed higher net gas production (208 vs. 201 ml/g DM/24 h), digestibility of nutrients and ME availability (9.64 vs. 9.54 MJ/kg DM) as compared to maize based concentrate mixture. The wheat based concentrate mixture had significantly (p<0.05) higher rumen undegradable fraction and effective degradability. The data conclusively revealed that conventional cereal grains could be replaced with P.minor seeds up to 75 per cent without affecting the availability of nutrients.

• 한국자원식물학회지
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• 제31권1호
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• pp.52-55
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• 2018

제주특별자치도 서귀포시 안덕면에서 국내 벼과 미기록 외래식물인 날개카나리새풀(Phalaris paradoxa L.)을 발견하였다. 이 종은 유럽 지중해 원산으로, 전 세계에 분포하고 있다. 한국에 분포하는 동속 식물인 갈풀, 카나리새풀, 애기카나리새풀, 흰줄갈풀에 비해 6개의 불임성 소수가 1개의 임성 소화를 감싸고, 포영상부에 치아상의 날개가 발달하는 특징을 가지고 있다. 국명은 이러한 특징을 바탕으로 날개카나리새풀로 신칭하였고, 이에 대한 기재, 사진 및 검색표를 제시하였다.