江苏农林职业技术学院校园内草坪交播返青状况分析

摘要

观察江苏农林职业技术学院校园内狗牙根天堂328冬季分别交播一年生黑麦草、多年生黑麦草和鹅冠草入春后返青的状况，多次观察并对比其差异。结果发现，一年生黑麦草交播的狗牙根草坪返青情况最好，其次为交播鹅观草的草坪，交播多年生黑麦草的草坪返青情况最差。%The green-up status of Bermudagrass Tifton 328 overseeding with annual ryegrass, perennial ryegrass and Roegneria C. Koch in campus of Jiangsu Polytechnic College of Agriculture and Forsetry in early spring was repeated observed and compared. The results showed that the green-up status of Bermudagrass Tifton 328 overseeding with annual ryegrass was the best, followed by overseeding with Roegneria C.Koch. The green-up status of Bermudagrass Tifton 328 overseeding with perennial ryegrass was the worst.