雪松对气候的适应范围较广，从亚热带到寒带南部都能生长，在年降雨量为600-1000毫米的地区，在长江中下游一带，生长较好。雪松耐寒能力较强，年1995南京*对*低温度达-15.9摄氏度，未出现冻害现象，但对湿热气候适应较差，往往生长不良。雪松为阳性树种，在幼龄阶段能耐一定的蔽荫，大树则要求较充足的光照，否则生长不良或杜萎。雪松喜深厚肥沃排水良好的土壤，也能适应瘠薄多石砾土地，但怕水，低洼积水或地下水位过高和不透水的地方，生长不良甚至死亡。雪松抗风力较弱，抗烟害能力较差，对二氧化硫有害气体比较敏感，在嫩叶展开期如空气湿度高，嫩叶易受二氧化硫危害，遇害时嫩叶迅速枯萎，甚至全株死亡。
形态特征
常绿乔木，树冠圆锥形。树皮灰褐色，鳞片状裂；大枝不规则轮生，平展；一年生长枝淡黄褐色，有毛，短枝灰色。叶针状，灰绿色，宽与厚相等，各面有数条气孔线，雌雄异株，少数同株，雄球花椭圆状卵形，长2--3cm；雌球花卵圆形，长约0.8cm。球果椭圆状卵形，顶端圆钝，成熟时红褐色；种鳞阔扇状倒三角形，背面密被锈色短绒毛；种子三角形，种翅宽大。花期10--11月；球果次年9--10月成熟。
雪松体高大，树形优美，为世界著名的观赏树。印度民间视为圣树。*适宜孤植于草坪中央、建筑前庭之中心、广场中心或主要建筑物的两旁及园门的入口等处。其主干下部的大枝自近地面处平展，长年不枯，能形成繁茂雄伟的树冠，此外，列植于园路的两旁，形成甬道，亦*为壮观。并且，雪松也时常作为广场绿化中必不可少的一种植物。雪松木材坚实，纹理致密，供建筑、桥梁、枕木、造船等用。雪松是“世界五大庭园树木”，《圣经》中称之为“植物之王”或神树雪松庄严，严肃，更耐寒耐旱，是我们园林观赏和空气净化的重要产品。而对于雪松我们只有了解，才能种好它。下面看看雪松的基本情况。雪松的主产区在江苏南京汤泉镇，来这里的北方朋友经常对我说，为什么雪松到了我们那里就变得不一样了
<DIV><SPAN AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times mso-bidi-font-family: mso-hansi-font-family: mso-ascii-font-family: 宋体 FONT-FAMILY: 16pt>默客园艺场常年销售：木雪松</SPAN><SPAN lang=EN-US AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times 宋体 FONT-FAMILY: 16pt mso-fareast-font-family:>.</SPAN><SPAN AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times mso-bidi-font-family: mso-hansi-font-family: mso-ascii-font-family: 宋体 FONT-FAMILY: 16pt>玉兰</SPAN><SPAN lang=EN-US AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times 宋体 FONT-FAMILY: 16pt mso-fareast-font-family:>.</SPAN><SPAN AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times mso-bidi-font-family: mso-hansi-font-family: mso-ascii-font-family: 宋体 FONT-FAMILY: 16pt>蜀桧</SPAN><SPAN lang=EN-US AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times 宋体 FONT-FAMILY: 16pt mso-fareast-font-family:>.</SPAN><SPAN AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times mso-bidi-font-family: mso-hansi-font-family: mso-ascii-font-family: 宋体 FONT-FAMILY: 16pt>龙柏</SPAN><SPAN lang=EN-US AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times 宋体 FONT-FAMILY: 16pt mso-fareast-font-family:>.</SPAN><SPAN AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times mso-bidi-font-family: mso-hansi-font-family: mso-ascii-font-family: 宋体 FONT-FAMILY: 16pt>桂花</SPAN><SPAN lang=EN-US AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times 宋体 FONT-FAMILY: 16pt mso-fareast-font-family:>.</SPAN><SPAN AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times mso-bidi-font-family: mso-hansi-font-family: mso-ascii-font-family: 宋体 FONT-FAMILY: 16pt>马褂</SPAN><SPAN lang=EN-US AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times 宋体 FONT-FAMILY: 16pt mso-fareast-font-family:>.</SPAN><SPAN AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times mso-bidi-font-family: mso-hansi-font-family: mso-ascii-font-family: 宋体 FONT-FAMILY: 16pt>红枫</SPAN><SPAN lang=EN-US AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times 宋体 FONT-FAMILY: 16pt mso-fareast-font-family:>.</SPAN><SPAN AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times mso-bidi-font-family: mso-hansi-font-family: mso-ascii-font-family: 宋体 FONT-FAMILY: 16pt>紫薇</SPAN><SPAN lang=EN-US AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times 宋体 FONT-FAMILY: 16pt mso-fareast-font-family:>.</SPAN><SPAN AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times mso-bidi-font-family: mso-hansi-font-family: mso-ascii-font-family: 宋体 FONT-FAMILY: 16pt>海棠</SPAN><SPAN lang=EN-US AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times 宋体 FONT-FAMILY: 16pt mso-fareast-font-family:>.</SPAN><SPAN AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times mso-bidi-font-family: mso-hansi-font-family: mso-ascii-font-family: 宋体 FONT-FAMILY: 16pt>海桐</SPAN><SPAN lang=EN-US AR-SA mso-bidi-language: ZH-CN mso-fareast-language: EN-US mso-ansi-language: 1.0pt mso-font-kerning: Roman New Times 宋体 FONT-FAMILY: 16pt mso-fareast-font-family:>.</SPAN></DIV>
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第13年
