湖北林业科技
湖北林業科技
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HUBEI FORESTRY SCIENCE AND TECHNOLOGY
2012年
6期
20-24
,共5页
黄成名%宋正江%文华%田光胜%李争艳%李林%高本旺%祁万宜
黃成名%宋正江%文華%田光勝%李爭豔%李林%高本旺%祁萬宜
황성명%송정강%문화%전광성%리쟁염%리림%고본왕%기만의
宜昌市%美国树种(种源)%引种栽培%生长表现
宜昌市%美國樹種(種源)%引種栽培%生長錶現
의창시%미국수충(충원)%인충재배%생장표현
Yichang city%American tree species(provenance)%introduction and cultivation%growth performance
通过对15个美国树种（种源）引种栽培试验研究,从耐热性、抗寒性、观赏性、生长量、病虫害及区域适应性等因素综合分析评定,在宜昌市前期的试验结果初步表明：日本鹅耳栎、鸡爪槭、黄山木兰、连香、加拿大紫荆5个树种（种源）具有适应性强、观赏期长、叶色变化独特、无严重病虫害等优点,可作进一步观测试验和开发利用。
通過對15箇美國樹種（種源）引種栽培試驗研究,從耐熱性、抗寒性、觀賞性、生長量、病蟲害及區域適應性等因素綜閤分析評定,在宜昌市前期的試驗結果初步錶明：日本鵝耳櫟、鷄爪槭、黃山木蘭、連香、加拿大紫荊5箇樹種（種源）具有適應性彊、觀賞期長、葉色變化獨特、無嚴重病蟲害等優點,可作進一步觀測試驗和開髮利用。
통과대15개미국수충（충원）인충재배시험연구,종내열성、항한성、관상성、생장량、병충해급구역괄응성등인소종합분석평정,재의창시전기적시험결과초보표명：일본아이력、계조축、황산목란、련향、가나대자형5개수충（충원）구유괄응성강、관상기장、협색변화독특、무엄중병충해등우점,가작진일보관측시험화개발이용。
In this study,15 introduced American tree species(provenances) were studied.Heat tolerance,cold resistance,ornamentals,growth increment,disease and insect pests were observed and analyzed synthetically.The results from preliminarily experiment in Yichang city showed that Carpinus japonica,Acer palmatum,Magnolia cylindrical,Cercidiphyllum japonicum and Cercis Canadensis had merits of strong adaptability,long ornamental period,distinctive changes of leaf color,no severe disease and insect pests,which could be further observed for development and utilization.
