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1、1 2020 年 5 月 29 日各分部分项工程的施工方案与及质量保证措施第 1 页，共 7 页2 2020 年 5 月 29 日第 2 页，共 7 页文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 H
2、I3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA
3、5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码
4、:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2
5、 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1
6、ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档
7、编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档仅供参考3 2020 年 5 月 29 日各分部分项工程的完整施工方案及质量保证措施一、主要工程项目的施工方
8、案1、土方工程(1)准备工作查勘施工现场:摸清工程场地情况为施工规划和准备提供可靠的资料和数量。内业计算:根据施工图计算,确定绿带内填挖土情况,计算出土方运输进出方量。编制施工方案;根据施工图,绘制土方开挖图,确定开挖路线、顺序、范围等。(2)整地挖土放样后用挖掘机挖土,分层分片清除。好土就近集中堆放作绿化种植土,废土和建筑垃圾外运。第 3 页，共 7 页文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1
9、G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P
10、10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y
11、4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2
12、R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B
13、5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H
14、5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5
15、D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档仅供参考4 2020 年 5 月 29 日(3)回填土根据种植要求,选择检验合格的种植土进行回填土,对回填土厚度超过 0.5 米的区域采用分层回填的方式,边回填,边压实,每次填土深度不超过25cm以确保坪床长远效果。2、绿地种植在组织施工时,根据道路特点,对施工现场绿化范围内进行全面考察,改良土壤质量结构,按照先乔木、后灌木、再地被的顺序依次展开。3、准备方案针对此项工程任务量大,质量要求严格的特点,工程项目部在总经理的领导下,在公司各部门的通力合作下,严格按设计要求及规范,确保苗木品质、数量,保
16、证施工工期、质量。首先,由本公司的技术部门,在施工前研究熟悉设计图纸的详细内容,以便掌握设计意图,按图纸绿化工程的布置和种植种类要求,在有利于种植季节进行施工。其次,公司配备一名专业园林工程师作为公路绿化代理人,进行技术指导。采购部门对于本工程的苗木来源,做深入的调查,确定各种苗木的采购地点,基本保证苗木起挖、运输当天能到达工地为宜。工程开工后,我公司立即提请工程现场监理工程师及建设方有关人员对苗木质量进行会审,此项工作苗木进场之前完成;之后由采购小组人员进驻苗源基地,严把质量关,负责对苗木的起、运全过程第 4 页，共 7 页文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S
17、5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:C
18、T3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 H
19、I3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA
20、5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码
21、:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2
22、 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1
23、ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档仅供参考5 2020 年 5 月 29 日监控,按现场的需求按需发货,确保苗木供应能跟得上施工进度。苗木运至现场后经过业主和监理人员验收合格后方可栽植。工地严格按设计要求及质量标准验收,并认真填写苗木进场检验报告。4、苗木选择(1)选号苗木:苗木质量的好坏是影响成活的重要因素之一。为提高栽植成活率和以后的效果,移植前必须对苗木
24、进行严格的选择。选苗时除根据设计所提出的苗木规格、树形等特殊要求外,还要注意选择根系发达、生长健壮、无病虫害、无机械损伤和树形端正的苗木。(2)乔木主要质量标准应以高度、冠幅、胸径来测量。质量要求:必须达到主干要直,分枝均匀并具有发育良好的枝杈,树冠完整,忌弯曲和偏向,树干平滑无大结节(大于直径 20mm 的未愈合的伤痕)和穴出异物。除色叶种类外,一般叶色要深绿,叶片光亮,枝多叶茂,整体饱满。防眩主树种枝叶密实平整,忌脱脚(脱脚 即指枝叶离地面超过 20 厘米)。叶片一般不能发黄发白,无虫害或大量虫卵寄生。(3)灌木主要质量标准应以高度、冠幅、地径来测量。质量要求:必须选用分枝多而低为好,一般
25、第 1 分枝应 3 枝以上,分枝点不宜超过 30 厘米。绿叶类叶色呈翠绿,深绿,光亮,色叶类颜色要纯正,灌木要分枝多,叶片密集饱满,特别是一些球类,或需要剪成各种造型的灌木,对枝叶的密实度要求较高。植物发病叶片由绿转黄,发白或呈第 5 页，共 7 页文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P
26、10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y
27、4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2
28、R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B
29、5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H
30、5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5
31、D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档仅供参考6
32、 2020 年 5 月 29 日各色斑块。观察叶片有无被虫食咬,有无虫子,或大量虫卵寄生。5、移植前苗木的加工养护(1)苗木在种植施工前,需对其进行切根、转坨、疏枝整形、增施基肥等措施,以保证移植的成活率。同时经过主干保护,根部水分补充,叶面喷雾,剪枝创口消毒打腊,植保等手段来培育增强植株对搬移的适应性和抗性,以及加强新发须根吸收功能,使所选的苗材成为栽植以后不但成活,而且一次成形,长势良好的”半成品”。(2)如果苗木生长地的土壤过于干燥,应提前数天灌水;反之,土质过湿时,应提前设法排水,以利掘时的操作。(3)拢冠:对于侧枝低矮的常绿树、冠丛庞大的灌木,特别是带刺的灌木,为方便操作,应先用草绳
33、将其冠捆拢。但应注意松紧适度,不要损伤枝条。拢冠的作业也可与选苗结合进行。(4)准备好锋利的起掘苗木的工具。带土球掘苗,要准备好合适的蒲包、草绳、塑料布等包装材料。(5)试掘:为保证苗木根系规格符合要求,掘苗的根系规格,裸根移植落叶灌木,根幅直径,可按苗高的三分之一左右,带土球移植的常绿树,土球直径可按苗木胸(干)径的 10 倍左右。6、苗木的挖掘(1)移植的顺序。苗木移植时按照先高后低的原则,先骨架乔木,再为大灌木,后为小灌木及草坪。同时,根据具体情况及天气变化,灵活调整,做到保证工期工作量,又保证质量成活率。第 6 页，共 7 页文档编码:CT3B5P10E1R2 HI3H5Y4V5G1
34、ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档
35、编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1
36、R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G
37、1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9
38、文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10
39、E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V
40、5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档仅供参考7 2020 年 5 月 29 日(2)移植开挖前,对工具设备、人力、运力作充分安排准备,使苗木的起挖和栽植保持同步协调,避免已起挖之苗种植滞缓,要求挖运种的整个移植过程不超过24 小时。(3)露根移植的手工掘苗方法及质量要求:根据树种、苗木大小,在规定的根系规格范围之外挖掘。用锋利的掘苗工具,于规格范围之外,
41、绕苗四周垂直挖掘到一定深度并将侧根全部切断,然后于一侧向内深挖和适摇苗木、试找深层粗根,并将底根切断,遇粗根时最好用手锯锯断。然后轻轻放倒苗木并打碎外围土块。总之,掘苗时一定要保护大根不劈裂,并尽量多保留须根。苗木挖完后应随即装运走。如一时不能运走可在原坑埋土假植,用湿土将根埋严。如假植时间长,还要根据土壤干燥程度,设法适量灌水,以保持土壤的温度。(4)带土球苗的手工掘苗法及质量要求:挖掘带土球苗木,其总要求是土球规格要符合规定大小;保证土球完好,外表平整光滑;上部大而下部略小,形似苹果之形状,包装严密,草绳紧实不松脱;土球底部要封严不漏土。开始挖掘时,以树干为中心,按土球规格大小,划一个正圆
42、圈,标明土球直径的尺寸。为保证起出的土球符合规定大小,一般应稍放大范围进行挖掘。先去表土,划定圆圈后,先将圆内的表土挖去一层,深度以不第 7 页，共 7 页文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2
43、 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1
44、ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档
45、编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1
46、R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G
47、1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9文档编码:CT3B5P10E1R2 HI3H5Y4V5G1 ZA5S5D2R1G9