한국산림과학회지 (Journal of Korean Society of Forest Science)
- 제55권1호
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- Pages.68-75
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- 1982
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- 2586-6613(pISSN)
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- 2586-6621(eISSN)
호도(胡桃)나무 유태접목(幼台接木)에 관(関)한 연구(硏究)
Studies on Epicotyl Grafting of Hardwood Scion of Walnut
- 김수인 (서울대학교 농과대학 대학원)
- Kim, Su In (College of Agriculture, Seoul National University)
- 투고 : 1982.02.15
- 발행 : 1982.03.30
초록
호도(胡桃)나무는 수체내(水体內) tanin 함량(含量)이 많아서 접목시(接木時) tanin막(膜)이 생겨서 활착율(活着率)에 큰 방해가 되므로 이 방면(方面)에 더욱 연구(硏究)가 필요(必要)하며 가온시설(加温施設)을 설치(設置)해서
This study was carried out to promote percent survival of the walnut seedling grafting. The hardwood scions of the walnut were grafted on the nures seed-stock of the Juglans mandshurica Mat in an electric heating bed, then planted in field. The results obtained from the study were as follows : The optimum time of scion cpllection was from January to February. The best medium of the seed bed was sandy soil. The best grafting time was form the early to the 20the of the march. When the grafted seedling in the heating bed was trans-planted on filed 90percent of the seedlings was survived until autmn. The percent grafting on the elective heating bed was 90%. Crown gall occuring frequently in chestnut nurse graft was not appeared in juglans mandshurica Max grafted seedling of after outplanting. The grafted seedlings have not shown any physiological defects but developed normaly 3 years since grafting.