사료작물 재배중 아질산성질소와 질산성질소 함량의 변화

• 영문명: Changes of nitrite and nitrate nitrogen contents during period of pasture plants
• 발행기관: 한국예방수의학회
• 저자명: 고홍범(Hong Bum Koh) 조종후(Jong Hoo Cho)
• 간행물 정보: 『Korean Journal of Veterinary Public Health』Vol.9, No.2, 7~11쪽, 전체 5쪽
• 주제분류: 의약학 > 면역학
• 파일형태: PDF
• 발행일자: 1985.11.30

영문 초록

Nitrite and nitrate nitrogen contents of 3 samples of pasture plants were analyzed from June,6 to August,4 1985. 1. In samples of produce analyzed for nitrite nitrogen, maize had nitritenitrogen contents in the range 0.70 to 2.125ppm; sudan grass 0.15 to 2.26 ppm; fodder feet 0.471 to 6.604 ppm. 2. The nitrate nitrogen levels in these samples of maize, suden grass, fodder feet tended to decrease from 4 weeks after sowing to 10 weeks. Maize had nitrate nitrogen in the range 725.5 to 5,166.3ppm; sudan grass 449.7 to 4,421.85ppm; fodder feet 1,785 to 5,948 ppm. 3. Maize had nitrite and nitrate nitrogen contents in the range 0.52 to 3.73%; sudan grass 0.32 to 3.19%; fodder feet 1.28 to 4.29% as KNO³ on dry matter basis.

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