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1、景观工艺效果软景篇：土壤改良、树穴、 苗木栽植、支撑、地形塑造 、草坪铺植Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.种植土质量标准1,感观要求:无明显的 石块或其他不利于植 物生长的
2、物体(如塑料, 木材,建筑垃圾,装饰材 料垃圾等)2,种植土需经北京市园 林科学研究所进行碱 解氮、速效钾、有机 磷、有机质、PH 值5 项化验分析，其结果 符合相关规定方可进 场。土壤理化标准见 城市园林绿化工程施 工及验收规范Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspos
3、e Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.土壤改良：过筛实土地表面30cm土过筛，将直径2 cm以上的土颗粒或杂物去掉； 车库顶表面40cm土过筛，将直径2 cm以上的土颗粒或杂物去掉；Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Asp
4、ose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.土壤改良：实地土壤改良：对地表30cm土层施基肥做土壤改良， 以满足植物对肥力的需求。表土：松针土= 8：2（体积 比）即松针土1.5袋/平米或6大袋/立方，菌发酵有机肥 2公斤/平米（须施在表面20cm以下）。 车库顶绿化土壤改良：对地表40cm覆土按照绿化土： 草炭土：松针土=5：3：2的比例进行改良，即草炭土3 袋/平米或7.5袋/立方、松针土2袋/平米或5袋/立方， 菌发酵有机肥3公斤/平米（须施在表面20cm以下）。 苗木栽植的土壤处理：种植穴回填土按绿化土：松针土 = 8：2（体积比），即
5、松针土5袋/立方，菌发酵有机肥 15公斤/立方Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.土壤改良Evaluation only.Evaluation only. Created wi
6、th Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.种植穴标准种植穴尺寸比土球直径 大40公分和深30公分 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profi
7、le 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.苗木到场的质量标准：土球为确保苗木的长势及成活率，所有乔木均须带土球，胸径20cm以下 其土球为胸径的8倍，胸径20cm以上其土球为150*100cm以上。根系完好、原土球损伤度不超过1/5、不得散球 Evaluation only.Evaluation only. Created with Aspose.S
8、lides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.苗木到场的质量标准：树干皮不得有大于5*10cm的损伤、保持原 冠、四级以上分枝保存完好、不得短截、疏 枝少于1/5；常绿树不得疏枝疏叶，落乔保留 2/3以上叶片。Evaluation only.Evaluation only. Created w
9、ith Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.种植穴标准种植穴回填土按绿化土：松针土= 7：3（体积比） 种植带土球树木时，不易腐烂的包装物必须拆除。 带土球树木必须踏实穴底土层，而后置入种植穴，随填土分层踏实 回填土须为改良土壤，标准同上。Evaluation onl
10、y.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.树木支撑胸径12CM以上的落乔或高5米以上的常绿乔木，应设 支柱（统一为4角支撑）固定 支柱（统一为8cm的松木杆，不短于1.5米）树木处应夹 垫保护物 Evaluat
11、ion only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.林澜样板区主要苗木要求标准种植原则“先高后低、先内后外”，种植顺序“大乔木 -小乔木-灌木地被植物”，如大乔木栽植完毕 ，经甲方及设计点评确认后方可进行小
12、乔木栽植 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.白蜡-行道树要求树冠、分枝点(2.5-3.0米)、树干为一条直线D=20-25cm,H=7.5-8m,R=5-5.5m,分枝点2.
13、2-3mEvaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.法桐-行道树要求树冠、分枝点(2.5-3.0米)、树 干为一条直线D=20-25cm,H=7- 8m,R=5m,分枝点2.5-3mD
14、=26-30cm,H=8- 9m,R=5-5.5m,分枝点 2.5-3mEvaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.苗木选样标准：元宝枫独干元宝枫： D=15-20cm,H=5- 6m
15、,R=4-4.5m,分枝点2.0-3m丛生元宝枫 D=30-35cm,H=6-7m,R=5.5- 6m,分枝点0.4-0.8mEvaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.栾树:树形饱满
16、.树干不得有死弯D=25cm,H=6-7m,R=4.5- 5.0m,分枝点2.0-3mD=20cm,H=5-6m,R=4-4.5m,分枝 点2.0-3mEvaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.苗木选样标准：落叶乔木合欢： D=15-20cm,H=4.5- 5m,R=4.5-5.0m,分枝点 2.0m国槐： D=20-25cm,H=7- 8m,R=5.0-5.5m,分枝点 2.2-3m千头椿： D=20-25cm,H=8- 9m,R=5.0-5.5m,分枝点 2.5-3mEvaluation only.Evaluation only. Created with
