CAJ | 학술논문

从宜春当地移植了14种计222株绿化树种至河南郑州进行北栽试验。因南北两地土壤、气候差异较大,本试验研究通过采用特殊技术措施处理,包括碱性土壤改良,及时松土除草防止土壤板结,全冠移栽及束草防寒,因此前期保持了较高的成活率和良好的景观效果。但从第二次调查结果来看：桂花、女贞及喜树的成活率高,超过了80%,适应性相对较强,恢复快,长势良好;其次是樱花、杜仲、罗汉松及蚊母树,表现较好,也可作为北栽植物第二备选植物;其他7种北栽试验树种则表现欠佳。
종의춘당지이식료14충계222주녹화수충지하남정주진행북재시험。인남북량지토양、기후차이교대,본시험연구통과채용특수기술조시처리,포괄감성토양개량,급시송토제초방지토양판결,전관이재급속초방한,인차전기보지료교고적성활솔화량호적경관효과。단종제이차조사결과래간：계화、녀정급희수적성활솔고,초과료80%,괄응성상대교강,회복쾌,장세량호;기차시앵화、두중、라한송급문모수,표현교호,야가작위북재식물제이비선식물;기타7충북재시험수충칙표현흠가。
Fourteen species trees（222 pear greening trees） were transplanted from Yichun to Zhengzhou for experiment of north plant.Because of the differences between the northern and southern soil climate,the experiment used some special technical measures,which include of improving alkaline soil,loosening soil timely for preventing soli harden,transplanting coronal fully,bunching of grass protection.Then it keeps a high survival rate and good landscape effect in early time.The second survey result showed that survival rate of Osmanthus fragrans,Ligustrum lucidum,Camptotheca acuminata were the highest（more than 80%）,with their relatively strong adaptability,faster recovery,grew well;Then,Cerasus serrulata,Eucommia ulmoides,Distyliumr acemosum,Podocarpus macrophyllus were selected for second alternative plant north,as their grew well.The other seven kinds of north planted tree species were poor in this performance.