This experiment was carried out to study the effects of different environmental conditions and cultivation techniques on productivity of forage corn in central and southern area of Korea on 2017 and 2018. Average dry matter yield of forage corn at 34 cultivation regions was 13,510kg/ha. Forage productivity of forage corn cultivated at actual production sites have positive correlation with cultivation techniques(p<0.01) but not correlated with cultivation environments. Forage productivity of forage corn have positive correlation with seeding techniques(p<0.01) but not correlated with fertilization techniques. These results suggest that practices of cultivation techniques are more important than cultivation environments for increasing the forage productivity of forage corn. Therefore, yield prediction techniques of forage corn in Korea have to be considered the practices of cultivation techniques along with soil and climate conditions.

ABSTRACT
Ⅰ. 서 론
Ⅱ. 재료 및 방법
Ⅲ. 결과 및 고찰
    1. 평균기온 및 강수량
    2. 토양의 화학적 특성
    3. 재배기술의 현장적용 현황
    4. 재배환경 및 재배기술의 점수화
    5. 생육특성
    6. 생산성 및 사료가치
    7. 재배환경 및 재배기술과 조사료 생산성 간의 상관
Ⅳ. 요 약
Ⅴ. 사 사
Ⅵ. REFERENCES

• 최기준(국립축산과학원) | Gi Jun Choi (National Institute of Animal Science, RDA)
• 이기원(국립축산과학원) | Ki Won Lee (National Institute of Animal Science, RDA)
• 최기춘(국립축산과학원) | Ki Choon Choi (National Institute of Animal Science, RDA)
• 황태영(농촌진흥청 기술협력국) | Tae Young Hwang (Rural Development Administration)
• 김지혜(국립축산과학원) | Ji Hye Kim (National Institute of Animal Science, RDA)
• 김원호(국립축산과학원) | Won Ho Kim (National Institute of Animal Science, RDA)
• 이은자(국립축산과학원) | Eun Ja Lee (National Institute of Animal Science, RDA)
• 성경일(강원대학교) | Kyung Il Sung (Dept. of Animal Life Science, Kangwon National University)
• 정종성(국립축산과학원) | Jeong Sung Jung (National Institute of Animal Science, RDA) Corresponding author