论文部分内容阅读
有些园林职工提出,目前果树栽植提倡大坑栽植法,部分职工用0.8立方米的大坑栽植苹果树时,成活率反不如小坑栽植高,这究竟是怎么回事? 笔者根据上述问题,曾到栽植现场调查,发现问题的症结是栽植过深。在栽植时,采用的是中间砧一年生苹果苗,一些职工主观上为了加强果树的矮化性,促使中间
Some garden workers suggested that the current planting of trees promotes the planting of Tai Hang. Some of the workers planted apple trees with 0.8 cubic meters of Tai Hang, the survival rate is not as good as that of small pit planting. What is the matter? According to the above question, To the planting site survey found that the crux of the problem is planted too deep. In planting, the use of the annual rootstock apple seedlings, some workers subjectively to enhance the dwarfiness of fruit trees, prompting the middle