cây xanh đô thị có vai trò gì trong việc hấp thụ khí thải và bụi mịn?

My neighbor's tree looks like it's going to fall on my house. What should I ... But you need to be careful before trimming them. They need to be within ... Leaf pressing is a brilliant activity for autumn and early winter. Get out and capture the quiet beauty of the trees and plants in nature. Ready, set, press! Nov 16, 2021 ... Operators need to be careful not to drop limbs onto the lines or make contact with the boom or bucket. Tree workers have to be precise in their ... Be careful not to drop or flick cigarette ashes near a tree. Do not put your ... Do not go near a Christmas tree with an open flame such as candles ... Be careful--walking around here can be dangerous as the highway is narrow ... Maybe it goes somewhere, but today we are going to stick to the main trail. May 24, 2022 ... ... go left or right? We investigated both directions, slowly realizing ... be careful of slippery shale and large downed tree logs.) After ... 6. Any other situation where trees are close to electric wires. Avoid accidents. Go to the next question ... Think about the way the cut branch or tree would fall ... Do not water trees during period of adequate rain fall. Too much water will ... Be careful not to hit them with lawn mowers or string trimmers. Oct 12, 2020 ... ” Because woody plants will soon be going dormant ... So, please be careful when doing any yard work in the fall around trees and shrubs. Select those branches that will go around to form into a rounded tree. During this time you should remove any little branches that grow around them. Good luck.