根径胸径地径胸径对照表针叶树

ICS65.020.01B 60DB21辽宁省地方标准DB 21/ TXXXX2012代替 DB21/T 12682003根径胸径、地径胸径对照表 针叶树（报批稿）XXXX XX XX发布XXXX XX XX实施辽宁省质量技术监督局发布目次前言III1范围12术语和定义13树种（组）与建模单元划分14数学模型24.1根径胸径模拟方程24.2地径胸径模拟方程25适用范围36误差范围47根径胸径对照表47.1辽宁省华北落叶松根径胸径对照表47.2沈阳市及昌图县油松根径胸径对照表57.3鞍山市及辽阳市油松根径胸径对照表57.4大连市及营口市油松根径胸径对照表67.5抚顺市油松根径胸径对照表77.6本溪市油松根径胸径对照表87.7丹东市油松根径胸径对照表97.8锦州市油松根径胸径对照表107.9阜新市油松根径胸径对照表117.10铁岭市油松根径胸径对照表127.11朝阳市油松根径胸径对照表137.12葫芦岛市油松根径胸径对照表147.13抚顺市红松根径胸径对照表157.14本溪市红松根径胸径对照表167.15丹东市红松根径胸径对照表177.16铁岭市红松根径胸径对照表188地径胸径对照表198.1辽宁省华北落叶松地径胸径对照表198.2沈阳市及昌图县油松地径胸径对照表208.3鞍山市及辽阳市油松地径胸径对照表218.4大连市及营口市油松地径胸径对照表228.5抚顺市油松地径胸径对照表228.6本溪市油松地径胸径对照表248.7丹东市油松地径胸径对照表258.8锦州市油松地径胸径对照表268.9阜新市油松地径胸径对照表278.10铁岭市油松地径胸径对照表288.14本溪市红松地径胸径对照表328.15丹东市红松地径胸径对照表338.16铁岭市红松地径胸径对照表34表1根径胸径模拟方程及参数表2表2地径根径模拟方程及参数表3表3取值范围和适用范围一览表3表4辽宁省华北落叶松根径胸径对照表4表5沈阳市及昌图县油松根径胸径对照表5表6鞍山市及辽阳市油松根径胸径对照表6表7大连市及营口市油松根径胸径对照表6表8抚顺市油松根径胸径对照表7表9本溪市油松根径胸径对照表8表10丹东市油松根径胸径对照表9表11锦州市油松根径胸径对照表10表12阜新市油松根径胸径对照表11表13铁岭市油松根径胸径对照表12表14朝阳市油松根径胸径对照表13表15葫芦岛市油松根径胸径对照表14表16抚顺市红松根径胸径对照表15表17本溪市红松根径胸径对照表16表18丹东市红松根径胸径对照表17表19铁岭市红松根径胸径对照表18表20辽宁省华北落叶松地径胸径对照表19表21沈阳市及昌图县油松地径胸径对照表20表22鞍山市及辽阳市油松地径胸径对照表21表23大连市及营口市油松地径胸径对照表22表24抚顺市油松地径胸径对照表22表25本溪市油松地径胸径对照表24表26丹东市油松地径胸径对照表25表27锦州市油松地径胸径对照表26表28阜新市油松地径胸径对照表27表29铁岭市油松地径胸径对照表28表30朝阳市油松地径胸径对照表29表31葫芦岛市油松地径胸径对照表29表32抚顺市红松地径胸径对照表30表33本溪市红松地径胸径对照表32表34丹东市红松地径胸径对照表33表35铁岭市红松地径胸径对照表34前言本标准按照 GB/T 1.1-2009 给出的规则起草。本标准与DB21/T XXXX-2012、DB21/T XXXX-2012、DB21/T XXXX-2012及DB21/T XXXX-2012为系列标准，本系列标准发布同时DB21/T1268-2003标准废止。本标准由辽宁省林业厅提出并归口。本标准起草单位：辽宁省林业调查规划院。本标准主要起草人：王正利、骆崇云、钟志岩、杨占、王冰、秦学军、张士亮、魏斌、张家德、徐宝柱、柴晓东、李雪峰、陈敏、王鹏、王铠、杨青川、姜韬、刘瀛、褚永磊、孙长军、肖继浩、李大威、焦大志、夏志光、邢亮、刘立国、沈威、张志勇、蒋玉超、周定辉、张莹、赵淼、胡伟平、孙海光、梁丹、王海东、刘向东、姜黎黎、胡增林、赵玉勇根径-胸径、地径-胸径对照表 针叶树1 范围本标准规定了建模单元与树种组划分、数学模型、数据取值范围与适用范围和根径胸径、地径胸径对照表 针叶树。本标准适用于全省范围内森林采伐迹地中针叶树利用根径、地径推算胸径，进而测算森林采伐蓄积量。2 术语和定义下列术语和定义适用于本标准。2.1根径指林木距地面（坡面时上坡口）5cm处的伐根围尺直径。2.2地径指林木距地面（坡面时上坡口）0cm处的伐根围尺直径。2.3建模单元具有地域的连接性和行政区的完整性以及自然条件的一致性的区域组合。2.4树种（组）具有相同或相近生物学特性的树种组合。3 树种（组）与建模单元划分针叶树（组）含华北落叶松、油松（组）和红松（组），其中油松（组）包括油松、黑松、赤松、樟子松等，红松（组）包括红松、云杉、冷杉等。共划分16个建模单元。其中华北落叶松划分了1个建模单元，即辽宁省；油松（组）共划分了11个建模单元分别为抚顺市、本溪市、丹东市、锦州市、阜新市、朝阳市、葫芦岛市的全部县（市、区）及沈阳昌图地区、鞍山辽阳地区、大连营口地区和铁岭（除昌图县）的其它县（市、区）；红松（组）共划分了4个建模单元，分别为抚顺市、本溪市、丹东市和铁岭市的全部县（市、区）。4 数学模型4.1 根径胸径模拟方程三项式模拟方程：(1)二项式模拟方程：(2)乘幂模拟方程：(3)式中：胸径模拟值根径实测值A、B、C、D模拟方程参数(见表1)表1 根径胸径模拟方程及参数表树种组建模单元方程Y=ABCD华北落叶松辽宁省A+BX+CX20.905804340.703251090.00034752油松沈阳、昌图A+BX+CX2+DX30.893532490.508337250.01308239-0.00018700鞍山、辽阳AXB0.547351331.10236212大连、营口A+BX+CX2+DX32.790599320.198792700.025753720.00036248抚顺市A+BX+CX2+DX31.443187530.511860990.00991794-0.00009067本溪市A+BX+CX2+DX30.061105460.581154070.00972822-0.00012909丹东市A+BX+CX2+DX32.679954810.302080520.01788935-0.00018422锦州市A+BX+CX2+DX3-1.030876610.784311130.00094354阜新市A+BX+CX2+DX3-1.422804190.83497836-0.002613620.00007199铁岭市（不含昌图）A+BX+CX2+DX30.832362900.491145670.01271487-0.00015531朝阳市A+BX+CX2+DX32.086941460.422388100.01465587-0.00018477葫芦岛市A+BX+CX2+DX3-0.540781180.77731827-0.001915910.00007518红松抚顺市A+BX+CX20.512869320.776354820.00024248本溪市A+BX+CX20.246973160.754981060.00174340丹东市A+BX+CX20.403730670.717509880.00255848铁岭市AXB0.764117291.02124241葫芦岛市A+BX+CX2+DX32.262373670.204437430.03771311-0.000614984.2 地径胸径模拟方程根据上述两个模拟方程推算出地径胸径模拟方程：(4) (5)(6)(7) (8)式中：胸径模拟值地径实测值A、B、C、D、q1、q2、q3模拟方程参数(见表1、表2)表2 地径根径模拟方程及参数表树种组建模单元公式ABCDq1q2q3华北落叶松辽宁省（7）0.905804340.703251090.000347521.008228550.98081211油松沈阳、昌图（4）0.893532490.508337250.01308239-0.00018700-0.208500230.922507480.00053212鞍山、辽阳（6）0.547351331.10236212-0.208500230.922507480.00053212大连、营口（4）2.790599320.198792700.025753720.00036248-0.208500230.922507480.00053212抚顺市（4）1.443187530.511860990.00991794-0.00009067-0.208500230.922507480.00053212本溪市（4）0.061105460.581154070.00972822-0.00012909-0.208500230.922507480.00053212丹东市（4）2.679954810.302080520.01788935-0.00018422-0.208500230.922507480.00053212锦州市（5）-1.030876610.784311130.00094354-0.216840240.959407780.00055340阜新市（4）-1.422804190.83497836-0.002613620.00007199-0.208500230.922507480.00053212铁岭市（不含昌图）（4）0.832362900.491145670.01271487-0.00015531-0.379793010.941479710.00057849朝阳市（4）2.086941460.422388100.01465587-0.00018477-0.208500230.922507480.00053212葫芦岛市（4）-0.540781180.77731827-0.001915910.00007518-0.208500230.922507480.00053212红松抚顺市（7）0.512869320.776354820.000242480.918462030.99811030本溪市（7）0.246973160.754981060.001743400.918462030.99811030丹东市（7）0.403730670.717509880.002558480.918462030.99811030铁岭市（8）0.764117291.021242410.918462030.998110305 适用范围(见表3)表3 取值范围和适用范围一览表树种组建模单元适用范围根径胸径对照表根径胸径对照表华北落叶松辽宁省650755油松沈阳、昌图740845鞍山、辽阳845950大连、营口735840抚顺市750855本溪市850955丹东市755855锦州市750855阜新市850950铁岭市（不含昌图）845955朝阳市640845葫芦岛市850955红松抚顺市660760本溪市750855丹东市750855铁岭市7508556 误差范围本标准适用于适用范围内的总体样本，对于个别样本或个别小班可以取得对照区的优先使用对照区，且能获取根径的情况下必须使用根径胸径对照表。散生木、霸王树等特殊树木不适用于本标准。经过测算，本标准的正常使用误差为5%，疏林地、林缘木的使用误差为13%，只适用于径值。本标准的最终解释权归标准编制单位。7 根径胸径对照表7.1 辽宁省华北落叶松根径胸径对照表（见表4）表4 辽宁省华北落叶松根径胸径对照表根径0.0 0.10.20.30.40.50.60.70.80.965.1 5.2 5.3 5.4 5.4 5.5 5.6 5.6 5.7 5.8 75.8 5.9 6.0 6.1 6.1 6.2 6.3 6.3 6.4 6.5 86.6 6.6 6.7 6.8 6.8 6.9 7.0 7.1 7.1 7.2 97.3 7.3 7.4 7.5 7.5 7.6 7.7 7.8 7.8 7.9 108.0 8.0 8.1 8.2 8.3 8.3 8.4 8.5 8.5 8.6 118.7 8.8 8.8 8.9 9.0 9.0 9.1 9.2 9.3 9.3 129.4 9.5 9.5 9.6 9.7 9.8 9.8 9.9 10.0 10.0 1310.1 10.2 10.2 10.3 10.4 10.5 10.5 10.6 10.7 10.7 1410.8 10.9 11.0 11.0 11.1 11.2 11.2 11.3 11.4 11.5 1511.5 11.6 11.7 11.7 11.8 11.9 12.0 12.0 12.1 12.2 1612.2 12.3 12.4 12.5 12.5 12.6 12.7 12.7 12.8 12.9 1713.0 13.0 13.1 13.2 13.2 13.3 13.4 13.5 13.5 13.6 1813.7 13.7 13.8 13.9 14.0 14.0 14.1 14.2 14.2 14.3 1914.4 14.5 14.5 14.6 14.7 14.8 14.8 14.9 15.0 15.0 2015.1 15.2 15.3 15.3 15.4 15.5 15.5 15.6 15.7 15.8 2115.8 15.9 16.0 16.0 16.1 16.2 16.3 16.3 16.4 16.5 2216.5 16.6 16.7 16.8 16.8 16.9 17.0 17.0 17.1 17.2 2317.3 17.3 17.4 17.5 17.6 17.6 17.7 17.8 17.8 17.9 2418.0 18.1 18.1 18.2 18.3 18.3 18.4 18.5 18.6 18.6 2518.7 18.8 18.8 18.9 19.0 19.1 19.1 19.2 19.3 19.4 2619.4 19.5 19.6 19.6 19.7 19.8 19.9 19.9 20.0 20.1 2720.1 20.2 20.3 20.4 20.4 20.5 20.6 20.7 20.7 20.8 2820.9 20.9 21.0 21.1 21.2 21.2 21.3 21.4 21.4 21.5 2921.6 21.7 21.7 21.8 21.9 22.0 22.0 22.1 22.2 22.2 3022.3 22.4 22.5 22.5 22.6 22.7 22.8 22.8 22.9 23.0 3123.0 23.1 23.2 23.3 23.3 23.4 23.5 23.5 23.6 23.7 3223.8 23.8 23.9 24.0 24.1 24.1 24.2 24.3 24.3 24.4 3324.5 24.6 24.6 24.7 24.8 24.9 24.9 25.0 25.1 25.1 3425.2 25.3 25.4 25.4 25.5 25.6 25.7 25.7 25.8 25.9 3525.9 26.0 26.1 26.2 26.2 26.3 26.4 26.5 26.5 26.6 3626.7 26.7 26.8 26.9 27.0 27.0 27.1 27.2 27.3 27.3 3727.4 27.5 27.5 27.6 27.7 27.8 27.8 27.9 28.0 28.1 3828.1 28.2 28.3 28.4 28.4 28.5 28.6 28.6 28.7 28.8 3928.9 28.9 29.0 29.1 29.2 29.2 29.3 29.4 29.4 29.5 4029.6 29.7 29.7 29.8 29.9 30.0 30.0 30.1 30.2 30.3 4130.3 30.4 30.5 30.5 30.6 30.7 30.8 30.8 30.9 31.0 4231.1 31.1 31.2 31.3 31.3 31.4 31.5 31.6 31.6 31.7 表4（续） 辽宁省华北落叶松根径胸径对照表根径0.0 0.10.20.30.40.50.60.70.80.94331.8 31.9 31.9 32.0 32.1 32.2 32.2 32.3 32.4 32.4 4432.5 32.6 32.7 32.7 32.8 32.9 33.0 33.0 33.1 33.2 4533.3 33.3 33.4 33.5 33.5 33.6 33.7 33.8 33.8 33.9 4634.0 34.1 34.1 34.2 34.3 34.4 34.4 34.5 34.6 34.7 4734.7 34.8 34.9 34.9 35.0 35.1 35.2 35.2 35.3 35.4 4835.5 35.5 35.6 35.7 35.8 35.8 35.9 36.0 36.1 36.1 4936.2 36.3 36.3 36.4 36.5 36.6 36.6 36.7 36.8 36.9 5036.9 37.0 37.1 37.2 37.2 37.3 37.4 37.5 37.5 37.6 7.2 沈阳市及昌图县油松根径胸径对照表（见表5）表5 沈阳市及昌图县油松根径胸径对照表根径0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 75.0 5.1 5.2 5.2 5.3 5.4 5.4 5.5 5.6 5.6 85.7 5.8 5.8 5.9 6.0 6.0 6.1 6.2 6.3 6.3 96.4 6.5 6.5 6.6 6.7 6.7 6.8 6.9 7.0 7.0 107.1 7.2 7.2 7.3 7.4 7.5 7.5 7.6 7.7 7.7 117.8 7.9 8.0 8.0 8.1 8.2 8.3 8.3 8.4 8.5 128.6 8.6 8.7 8.8 8.9 8.9 9.0 9.1 9.2 9.2 139.3 9.4 9.5 9.5 9.6 9.7 9.8 9.8 9.9 10.0 1410.1 10.1 10.2 10.3 10.4 10.4 10.5 10.6 10.7 10.8 1510.8 10.9 11.0 11.1 11.1 11.2 11.3 11.4 11.5 11.5 1611.6 11.7 11.8 11.8 11.9 12.0 12.1 12.2 12.2 12.3 1712.4 12.5 12.6 12.6 12.7 12.8 12.9 13.0 13.0 13.1 1813.2 13.3 13.4 13.4 13.5 13.6 13.7 13.8 13.8 13.9 1914.0 14.1 14.2 14.2 14.3 14.4 14.5 14.6 14.6 14.7 2014.8 14.9 15.0 15.0 15.1 15.2 15.3 15.4 15.4 15.5 2115.6 15.7 15.8 15.8 15.9 16.0 16.1 16.2 16.3 16.3 2216.4 16.5 16.6 16.7 16.7 16.8 16.9 17.0 17.1 17.1 2317.2 17.3 17.4 17.5 17.6 17.6 17.7 17.8 17.9 18.0 2418.0 18.1 18.2 18.3 18.4 18.5 18.5 18.6 18.7 18.8 2518.9 18.9 19.0 19.1 19.2 19.3 19.3 19.4 19.5 19.6 2619.7 19.7 19.8 19.9 20.0 20.1 20.2 20.2 20.3 20.4 2720.5 20.6 20.6 20.7 20.8 20.9 21.0 21.0 21.1 21.2 2821.3 21.4 21.4 21.5 21.6 21.7 21.8 21.8 21.9 22.0 2922.1 22.2 22.2 22.3 22.4 22.5 22.6 22.6 22.7 22.8 3022.9 22.9 23.0 23.1 23.2 23.3 23.3 23.4 23.5 23.6 3123.7 23.7 23.8 23.9 24.0 24.0 24.1 24.2 24.3 24.4 3224.4 24.5 24.6 24.7 24.7 24.8 24.9 25.0 25.0 25.1 3325.2 25.3 25.3 25.4 25.5 25.6 25.6 25.7 25.8 25.9 3426.0 26.0 26.1 26.2 26.2 26.3 26.4 26.5 26.5 26.6 3526.7 26.8 26.8 26.9 27.0 27.1 27.1 27.2 27.3 27.4 3627.4 27.5 27.6 27.6 27.7 27.8 27.9 27.9 28.0 28.1 3728.1 28.2 28.3 28.4 28.4 28.5 28.6 28.6 28.7 28.8 3828.8 28.9 29.0 29.0 29.1 29.2 29.3 29.3 29.4 29.5 3929.5 29.6 29.7 29.7 29.8 29.9 29.9 30.0 30.1 30.1 4030.2 30.3 30.3 30.4 30.5 30.5 30.6 30.6 30.7 30.8 7.3 鞍山市及辽阳市油松根径胸径对照表（见表6）表6 鞍山市及辽阳市油松根径胸径对照表根径0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 85.4 5.5 5.6 5.6 5.7 5.8 5.9 5.9 6.0 6.1 96.2 6.2 6.3 6.4 6.5 6.5 6.6 6.7 6.8 6.9 106.9 7.0 7.1 7.2 7.2 7.3 7.4 7.5 7.5 7.6 117.7 7.8 7.9 7.9 8.0 8.1 8.2 8.2 8.3 8.4 128.5 8.5 8.6 8.7 8.8 8.9 8.9 9.0 9.1 9.2 139.3 9.3 9.4 9.5 9.6 9.6 9.7 9.8 9.9 10.0 1410.0 10.1 10.2 10.3 10.4 10.4 10.5 10.6 10.7 10.8 1510.8 10.9 11.0 11.1 11.2 11.2 11.3 11.4 11.5 11.6 1611.6 11.7 11.8 11.9 12.0 12.0 12.1 12.2 12.3 12.4 1712.4 12.5 12.6 12.7 12.8 12.8 12.9 13.0 13.1 13.2 1813.2 13.3 13.4 13.5 13.6 13.7 13.7 13.8 13.9 14.0 1914.1 14.1 14.2 14.3 14.4 14.5 14.5 14.6 14.7 14.8 2014.9 15.0 15.0 15.1 15.2 15.3 15.4 15.5 15.5 15.6 2115.7 15.8 15.9 15.9 16.0 16.1 16.2 16.3 16.4 16.4 2216.5 16.6 16.7 16.8 16.9 16.9 17.0 17.1 17.2 17.3 2317.4 17.4 17.5 17.6 17.7 17.8 17.9 17.9 18.0 18.1 2418.2 18.3 18.4 18.4 18.5 18.6 18.7 18.8 18.9 18.9 2519.0 19.1 19.2 19.3 19.4 19.4 19.5 19.6 19.7 19.8 2619.9 19.9 20.0 20.1 20.2 20.3 20.4 20.5 20.5 20.6 2720.7 20.8 20.9 21.0 21.0 21.1 21.2 21.3 21.4 21.5 2821.6 21.6 21.7 21.8 21.9 22.0 22.1 22.2 22.2 22.3 2922.4 22.5 22.6 22.7 22.7 22.8 22.9 23.0 23.1 23.2 3023.3 23.3 23.4 23.5 23.6 23.7 23.8 23.9 23.9 24.0 3124.1 24.2 24.3 24.4 24.5 24.5 24.6 24.7 24.8 24.9 3225.0 25.1 25.1 25.2 25.3 25.4 25.5 25.6 25.7 25.7 3325.8 25.9 26.0 26.1 26.2 26.3 26.4 26.4 26.5 26.6 3426.7 26.8 26.9 27.0 27.0 27.1 27.2 27.3 27.4 27.5 3527.6 27.7 27.7 27.8 27.9 28.0 28.1 28.2 28.3 28.3 3628.4 28.5 28.6 28.7 28.8 28.9 29.0 29.0 29.1 29.2 3729.3 29.4 29.5 29.6 29.7 29.7 29.8 29.9 30.0 30.1 3830.2 30.3 30.4 30.4 30.5 30.6 30.7 30.8 30.9 31.0 3931.1 31.1 31.2 31.3 31.4 31.5 31.6 31.7 31.8 31.9 4031.9 32.0 32.1 32.2 32.3 32.4 32.5 32.6 32.6 32.7 4132.8 32.9 33.0 33.1 33.2 33.3 33.3 33.4 33.5 33.6 4233.7 33.8 33.9 34.0 34.1 34.1 34.2 34.3 34.4 34.5 4334.6 34.7 34.8 34.9 34.9 35.0 35.1 35.2 35.3 35.4 4435.5 35.6 35.7 35.7 35.8 35.9 36.0 36.1 36.2 36.3 4536.4 36.5 36.5 36.6 36.7 36.8 36.9 37.0 37.1 37.2 7.4 大连市及营口市油松根径胸径对照表（见表7）表7 大连市及营口市油松根径胸径对照表根径0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 75.3 5.4 5.4 5.5 5.5 5.6 5.6 5.7 5.7 5.8 85.8 5.9 6.0 6.0 6.1 6.1 6.2 6.2 6.3 6.3 96.4 6.5 6.5 6.6 6.6 6.7 6.8 6.8 6.9 6.9 107.0 7.1 7.1 7.2 7.2 7.3 7.4 7.4 7.5 7.5 117.6 7.7 7.7 7.8 7.9 7.9 8.0 8.1 8.1 8.2 128.3 8.3 8.4 8.5 8.5 8.6 8.7 8.7 8.8 8.9 138.9 9.0 9.1 9.1 9.2 9.3 9.3 9.4 9.5 9.6 表（7）续 大连市及营口市油松根径胸径对照表根径0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 149.6 9.7 9.8 9.8 9.9 10.0 10.1 10.1 10.2 10.3 1510.3 10.4 10.5 10.6 10.6 10.7 10.8 10.9 10.9 11.0 1611.1 11.2 11.2 11.3 11.4 11.5 11.5 11.6 11.7 11.8 1711.8 11.9 12.0 12.1 12.1 12.2 12.3 12.4 12.4 12.5 1812.6 12.7 12.8 12.8 12.9 13.0 13.1 13.1 13.2 13.3 1913.4 13.5 13.5 13.6 13.7 13.8 13.9 13.9 14.0 14.1 2014.2 14.2 14.3 14.4 14.5 14.6 14.6 14.7 14.8 14.9 2115.0 15.0 15.1 15.2 15.3 15.4 15.4 15.5 15.6 15.7 2215.8 15.8 15.9 16.0 16.1 16.2 16.3 16.3 16.4 16.5 2316.6 16.7 16.7 16.8 16.9 17.0 17.1 17.1 17.2 17.3 2417.4 17.5 17.5 17.6 17.7 17.8 17.9 18.0 18.0 18.1 2518.2 18.3 18.4 18.4 18.5 18.6 18.7 18.8 18.8 18.9 2619.0 19.1 19.2 19.2 19.3 19.4 19.5 19.6 19.6 19.7 2719.8 19.9 20.0 20.0 20.1 20.2 20.3 20.4 20.4 20.5 2820.6 20.7 20.7 20.8 20.9 21.0 21.1 21.1 21.2 21.3 2921.4 21.5 21.5 21.6 21.7 21.8 21.8 21.9 22.0 22.1 3022.1 22.2 22.3 22.4 22.5 22.5 22.6 22.7 22.8 22.8 3122.9 23.0 23.1 23.1 23.2 23.3 23.4 23.4 23.5 23.6 3223.6 23.7 23.8 23.9 23.9 24.0 24.1 24.2 24.2 24.3 3324.4 24.4 24.5 24.6 24.7 24.7 24.8 24.9 24.9 25.0 3425.1 25.1 25.2 25.3 25.3 25.4 25.5 25.6 25.6 25.7 3525.8 25.8 25.9 26.0 26.0 26.1 26.2 26.2 26.3 26.3 7.5 抚顺市油松根径胸径对照表（见表8）表8 抚顺市油松根径胸径对照表根径0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 75.5 5.5 5.6 5.7 5.7 5.8 5.9 5.9 6.0 6.1 86.1 6.2 6.3 6.3 6.4 6.5 6.5 6.6 6.7 6.7 96.8 6.9 6.9 7.0 7.1 7.1 7.2 7.3 7.3 7.4 107.5 7.5 7.6 7.7 7.7 7.8 7.9 7.9 8.0 8.1 118.2 8.2 8.3 8.4 8.4 8.5 8.6 8.6 8.7 8.8 128.9 8.9 9.0 9.1 9.1 9.2 9.3 9.4 9.4 9.5 139.6 9.6 9.7 9.8 9.9 9.9 10.0 10.1 10.2 10.2 1410.3 10.4 10.5 10.5 10.6 10.7 10.7 10.8 10.9 11.0 1511.0 11.1 11.2 11.3 11.3 11.4 11.5 11.6 11.6 11.7 1611.8 11.9 12.0 12.0 12.1 12.2 12.3 12.3 12.4 12.5 1712.6 12.6 12.7 12.8 12.9 13.0 13.0 13.1 13.2 13.3 1813.3 13.4 13.5 13.6 13.7 13.7 13.8 13.9 14.0 14.0 1914.1 14.2 14.3 14.4 14.4 14.5 14.6 14.7 14.8 14.8 2014.9 15.0 15.1 15.2 15.2 15.3 15.4 15.5 15.6 15.6 2115.7 15.8 15.9 16.0 16.1 16.1 16.2 16.3 16.4 16.5 2216.5 16.6 16.7 16.8 16.9 16.9 17.0 17.1 17.2 17.3 2317.4 17.4 17.5 17.6 17.7 17.8 17.9 17.9 18.0 18.1 2418.2 18.3 18.4 18.4 18.5 18.6 18.7 18.8 18.9 18.9 2519.0 19.1 19.2 19.3 19.4 19.4 19.5 19.6 19.7 19.8 2619.9 19.9 20.0 20.1 20.2 20.3 20.4 20.5 20.5 20.6 2720.7 20.8 20.9 21.0 21.0 21.1 21.2 21.3 21.4 21.5 2821.6 21.6 21.7 21.8 21.9 22.0 22.1 22.2 22.2 22.3 2922.4 22.5 22.6 22.7 22.8 22.8 22.9 23.0 23.1 23.2 表8（续） 抚顺市油松根径胸径对照表根径0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 3023.3 23.4 23.4 23.5 23.6 23.7 23.8 23.9 24.0 24.1 3124.1 24.2 24.3 24.4 24.5 24.6 24.7 24.7 24.8 24.9 3225.0 25.1 25.2 25.3 25.4 25.4 25.5 25.6 25.7 25.8 3325.9 26.0 26.1 26.1 26.2 26.3 26.4 26.5 26.6 26.7 3426.7 26.8 26.9 27.0 27.1 27.2 27.3 27.4 27.4 27.5 3527.6 27.7 27.8 27.9 28.0 28.1 28.1 28.2 28.3 28.4 3628.5 28.6 28.7 28.8 28.8 28.9 29.0 29.1 29.2 29.3 3729.4 29.5 29.5 29.6 29.7 29.8 29.9 30.0 30.1 30.2 3830.2 30.3 30.4 30.5 30.6 30.7 30.8 30.9 30.9 31.0 3931.1 31.2 31.3 31.4 31.5 31.5 31.6 31.7 31.8 31.9 4032.0 32.1 32.2 32.2 32.3 32.4 32.5 32.6 32.7 32.8 4132.9 32.9 33.0 33.1 33.2 33.3 33.4 33.5 33.5 33.6 4233.7 33.8 33.9 34.0 34.1 34.2 3