<dd id='m9bss'><tbody id='m9bss'><td id='m9bss'><optgroup id='m9bss'><strong id='m9bss'></strong></optgroup><address id='m9bss'><ul id='m9bss'></ul></address><big id='m9bss'></big></td><table id='m9bss'></table></tbody><pre id='m9bss'></pre></dd><span id='m9bss'><b id='m9bss'></b></span>
<dfn id='m9bss'><optgroup id='m9bss'></optgroup></dfn><tfoot id='m9bss'><bdo id='m9bss'><div id='m9bss'></div><i id='m9bss'><dt id='m9bss'></dt></i></bdo></tfoot>
<ul id='m9bss'></ul>
<fieldset id='m9bss'></fieldset>
常用的造型園林綠化樹木 (1) 選擇生長健壯、便于管理的鄉土樹種。也就是參照以上氣候選擇和土壤選擇來選擇適合當地生長的鄉土樹種。 (2) 選擇樹冠大、枝葉茂密、落葉闊葉喬木。在夏天,居住區有大
