论文部分内容阅读
桉树在我县很受群众欢迎。过去栽桉树都是带士栽植,裸根栽植不易保证成活。但是,带土起苗及群众运苗工作量大,一人一次只能挑运几株树苗,群众说太费工,影响桉树造林进度。另外,带土起苗,把表土好土带走,苗圃地逐渐变成了“楼板地”、“响沙地”,严重影响了苗圃地的土壤肥力。桉树造林能不能裸根栽植,怎样提高裸根栽植
Eucalyptus is very popular in our county. Eucalyptus trees were planted in the past, nude root planting is not easy to ensure survival. However, with the soil seedling and mass Yun-Miao workload, one person can pick up several saplings at a time, the masses that are too labor-intensive, affecting the progress of planting eucalyptus trees. In addition, with the soil from the seedlings, the good soil to take the topsoil, nursery gradually become a “floor”, “ring sandy land”, seriously affecting the nursery soil fertility. Eucalyptus afforestation can not bare root cultivation, how to improve bare root cultivation