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방목 초지에서 우분퇴비 시용이 목초식생 및 미량성분(Fe, Mn, Cu, Zn ) 함량에 미치는 영향

원문정보

Effect of Cattle Manure Application on the Botanical Composition and Micro-mineral Contents (Fe, Mn, Cu, Zn) of Grazing Pasture

박형수, 박남건, 이종언, 김남영, 정하연, 김문철, 송상택, 황경준

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초록

영어

A study was conducted to determine the effects of the cattle manure (CM) application on the botanical composition and micro-mineral contents (Fe, Mn, Cu, Zn) of grazing pasture at the experimental field of Livestock Division, Subtropical Animal Experiment Station, National Institute of Animal Science from year 2003 to 2005. The experiment was arranged in a randomized complete block design with three replications. The treatment consisted of T1: 100% chemical fertilizer (CF 100%), T2: 50% CF +50% CM, T3: 25% CF +75% CM, T4: 100% cattle manure (CM 100%), T5: 100% CM (1st yr.)+ 100% CF (2nd yr.) + 100% CM (3rd yr.), T6: 100% CM (1st yr.)+ 100% CF (2nd yr.)+ 100% CF (3rd yr.). The botanical composition of grassland for grass, legumes, and weeds showed that the rate of legumes was increased in all treatments. The weeds rate in T4 was the highest in comparison to the other treatments. For micro-mineral contents T5 showed the highest average Fe contents of 262.08 ppm and T1 showed the lowest (199.20 ppm). Mn contents was the highest in T1 among the other treatments. Zn contents was the highest in T3 as compared with other treatments. Cu contents was the highest in T6 as compared with other treatments. The results of this experiments indicated that micro-mineral contents of change was effect of legumes increased than treatment

목차

ABSTRACT
 I. 서론
 II. 재료 및 방법
  1. 시험장소 및 기상현황
  2. 토양 및 우분퇴비성분
 III. 결과 및 고찰
  1. 식생구성율
  2. 연도별 식물체 미량무기물 함량
 lV. 요약
 사사
 V. 인용문헌

저자정보

  • 박형수 Hyung-Soo Park. 국립축산과학원 난지축산시험장
  • 박남건 Nam-Geon Park. 국립축산과학원 난지축산시험장
  • 이종언 Eon-Chong Lee,. 국립축산과학원 난지축산시험장
  • 김남영 Nam-Young Kim. 국립축산과학원 난지축산시험장
  • 정하연 Ha-Yeon Jeong. 국립축산과학원 난지축산시험장
  • 김문철 Moon-Chul Kim. 제주대학교 생명자원과학대학
  • 송상택 Sang-Teak Song. 제주특별자치도환경자원연구원
  • 황경준 Kyung-Jun Hwang. 국립축산과학원 난지축산시험장

참고문헌

자료제공 : 네이버학술정보

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