广东省石桥春丰园林珍贵树种植基地有10多年松苗,相思苗培育技术,现培育有马占相思. 黑木相思等多个品种,台山红岭省种子场是*有名松,相思苗培育场,本基地聘用该场多名退职高*工程师对松,相思苗改良,现培育出改良代杂种湿地松是利用湿地松和加勒比松的性状互补选出更优湿地松、加勒比松亲本优良性状的杂交组合,具有速生、丰产、质优,用途广、抗病虫害能力强,比加勒比松生长快,材积增益显著,是培养大径材的树种。适应性广,能在多种土壤生长,如酸性红壤、赤红壤、沙壤土等,在干旱贫瘠的水土流失地区、风积滨海沙地、生产力低的桉树林地,生长良好,5年生杂种松高生长平均增益达30%以上,材积增益大于180%;平均树高为8.74米,平均胸径为14.37厘米,优树高达10.50米、胸径达20.00厘米。
<p class=MsoNormal 0cm 0pt TEXT-INDENT: 21pt mso-char-indent-count: 2.0><span style=FONT-FAMILY: 宋体 mso-bidi-font-size: 10.5pt><font size=3><span lang=EN-US 200% LINE-HEIGHT: 楷体_GB2312 FONT-FAMILY: black COLOR: 12pt><?xml:namespace prefix = o ns = urn:schemas-microsoft-com:office:office /><o:p>     </p>
<p class=MsoNormal style=TEXT-INDENT: 28pt LINE-HEIGHT: 200% mso-char-indent-count: 2.0><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋>广东省石桥春丰园林珍贵树种植基地是由石桥村</span><span style=FONT-SIZE: 14pt COLOR: #333333 LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312>林业</span><span style=FONT-SIZE: 14pt LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312>科学院</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋>与石桥村</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312>林业经济研究中心</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋>、台山市大江镇石桥春丰花场合作营建的绿化苗圃场,主要是培育国家级珍贵树种苗和种植,绿化苗木及经济林木。<span lang=EN-US><o:p></o:p></span></span></p>
<p class=MsoNormal style=TEXT-INDENT: 14pt LINE-HEIGHT: 200% mso-char-indent-count: 1.0><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋>该场<span lang=EN-US>2002</span>年<span lang=EN-US>8</span>月在著名全国第一侨乡——江门台山成立,拥有生产面积<span lang=EN-US>100</span>亩基地<span lang=EN-US>2</span>个台山市大江镇石桥春丰花场,广东高明分场,现培育珍贵树种有:</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: Arial mso-font-kerning: 0pt mso-bidi-font-family: 宋体 mso-ansi-language: ZH-CN>华盖木,</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋 mso-font-kerning: 0pt mso-bidi-font-family: 宋体>小叶紫檀,檀香,</span><span style=FONT-SIZE: 14pt LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 宋体 mso-font-kerning: 0pt mso-bidi-font-family: 宋体>印度黄檀,</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋 mso-font-kerning: 0pt mso-bidi-font-family: 宋体>降香黄檀,沉香,柚木,铁力木,</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: Arial mso-font-kerning: 0pt mso-bidi-font-family: 宋体 mso-ansi-language: ZH-CN>竹节树,格木,</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋>红花荷,</span><span style=FONT-SIZE: 14pt LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 宋体 mso-font-kerning: 0pt mso-bidi-font-family: 宋体>金佛花(火烧花),</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: Arial mso-font-kerning: 0pt mso-bidi-font-family: 宋体 mso-ansi-language: ZH-CN>仪花,鱼木,</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋 mso-font-kerning: 0pt mso-bidi-font-family: 宋体>火力楠,铁冬青,</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋>五味子,</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: Arial mso-font-kerning: 0pt mso-bidi-font-family: 宋体 mso-ansi-language: ZH-CN>和顺树,红桂木,</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋>九里香<span lang=EN-US>,</span></span><span lang=EN-US style=FONT-SIZE: 14pt LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 宋体 mso-font-kerning: 0pt mso-bidi-font-family: 宋体> </span><span style=FONT-SIZE: 14pt LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 宋体 mso-font-kerning: 0pt mso-bidi-font-family: 宋体>罗汉松</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋 mso-font-kerning: 0pt mso-bidi-font-family: 宋体>,</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: Arial mso-bidi-font-family: Arial>黑木相思,</span><span style=FONT-SIZE: 14pt LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 宋体 mso-font-kerning: 0pt mso-bidi-font-family: 宋体>马占相思,</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 LETTER-SPACING: 0.4pt mso-hansi-font-family: Arial mso-bidi-font-family: Arial>红桂木</span><span style=FONT-SIZE: 14pt COLOR: black LINE-HEIGHT: 200% FONT-FAMILY: 楷体_GB2312 mso-hansi-font-family: 华文仿宋>等苗多个品种。各种绿化
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