结缕草属植物返青观测及其与耐寒性的相关评价  

Green Returning Observation of Zoysia Plants and Evaluation of Its Correlation with Cold Tolerance

作　　者：章明[1,2] 方敏彦 石辰阳[1] ZHANG Ming;FANG Minyan;SHI Chenyang(Jiangsu Vocational College of Agriculture and Forestry,Jurong Jiangsu 212400;Jurong Garden Management Center,Jurong Jiangsu 212400)

机构地区：[1]江苏农林职业技术学院,江苏句容212400 [2]句容市园林管理中心,江苏句容212400

出　　处：《现代农业科技》2022年第15期123-126,129,共5页Modern Agricultural Science and Technology

基　　金：奥林高尔夫教育与研究基金(AL2014004)。

摘　　要：为探讨结缕草属植物的返青和耐寒性状况,在前期研究的基础上,对36种结缕草属植物的返青率、叶片颜色、叶片硬度进行观测,并研究返青与耐寒性的相关性。结果表明:各品种随着返青程度的增加,叶片颜色逐渐加深、叶片硬度逐渐变硬,其中H-5的返青及叶片颜色特性均表现出明显优良性;返青与耐低温能力相关,返青越早、返青完成程度越高的品种耐寒性越好。In order to investigate the green returning and cold tolerance of Zoysia plants,the green returning rate,leaf color and leaf hardness of 36 species of Zoysia plants were observed on the basis of previous studies,and the correlation between green returning and cold tolerance was studied.The results showed that with the increase of green returning degree,the leaf color deepened and the leaf hardness became harder,the green returning and leaf color characteristics of H-5 showed obvious advantages.Green returning was related to low temperature resistance,and when the green returning was earlier and the degree of green returning was higher,the cold tolerance was better.

关 键 词：结缕草属 返青率 坪用性状 耐寒性 相关性 

分 类 号：S688.4[农业科学—观赏园艺]