国产精品内射视频免费_亚洲欧洲中文日韩av乱_91精品在线国产最新久_黄色网站在线亚洲_久久免费香蕉视频_色婷婷av一区二区三区香蕉_亚洲黄片视频大全_欧美午夜不卡在线观_日韩变态福利网站_亚洲成aⅴ人片最熱門最齊全電影!

Welcome to Jinan Jinli Hydraulic Machinery Co., Ltd! Our company is insured by an insurance company!                              TEL:0531-84233822   TEL:13954115865   中文版

contact us

聯(lián)系我們

TEL:0531-84233822

TEL:15550068833/13954115865

E-mail:[email protected]

Address: Haichuang Industrial Park, Huanghe Street, Jiyang District, Jinan City

Industry News

Key points to be mastered during hedge pruning period

Source: Time:2019-05-09 08:58:15 views:

  & nbsp; The outline of the green fence is clear and concise, with distinct edges and corners; Trim the side of the hedge in a straight and level manner, with no significant missing or broken edges, and neat feet; Each pruning should not exceed the previous cut, and the height of newly formed hedge branches should not exceed 5cm; The pruning of planted hedgerows should have a change in slope, but the slope should be smooth and not have significant joints;



  & nbsp; The miscellaneous plants and climbing vines that grow inside the hedge should be promptly rooted and removed; Plants with poor growth or severe deformation caused by pests and diseases should be replaced with appropriate sized and similar plants in a timely manner. At the time of pruning, after the current pruning, remove the trimmed branches and leaves, strengthen fertilizer and water management, and wait for the new branches and leaves to grow to 4-6 centimeters before the next pruning. If the interval between pruning is too long, the hedge will lose shape and must be pruned.

  & nbsp; Regarding evergreen coniferous tree species, new shoots emerge earlier each year and should be pruned in late spring and early summer. After the beginning of autumn, during the second peak period of growth, it is necessary to carry out the second pruning to maintain the regularity and uniformity of the plants in autumn and winter.

Links