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地径     
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  ground diameter
     Casuarina Equisetifolia can not only grow, but also bloom after 5 years' introduction trial, the annual height growth reaches 46~170 cm, increment of DBH is 1.8~12.0 mm per year, average annual increment of ground diameter is 5.1~20.5 mm.
     经过5a的引种试验,木麻黄不仅能生长,而且能开花,年高生长46~170cm,胸径年生长量1.8~12.0mm,地径年平均生长量5.1~20.5mm。
短句来源
     (5)By using of nutrition-bag of 10 cm×15 cm,seedlings grown in the soil contained 50% humus had average height of 23 2 cm and average ground diameter of 0 3 cm,which reached the standard of the best seedlings;
     ( 5 )营养袋规格 10cm× 15cm ,营养土配方为腐殖含量 5 0 %的平均苗高 2 3 3cm ,平均地径 0 3cm ,达到一级苗标准 ;
短句来源
     Adopting 6 transplanting densities(20cm×20cm,20cm×10cm,20cm×7.5cm,20cm×5.0cm,20cm×4.0cm,20cm×3.3cm) of seedling of Pinus sylvestris var.mongolica,the experimental results showed that the height growth of seedlings was not significantly different. The variation of ground diameter reached 1%.
     樟子松2年生苗20 cm×20 cm、20 cm×10 cm、20 cm×7.5 cm、20 cm×5.0 cm、20 cm×4.0 cm、20 cm×3.3cm6种移植密度试验,结果表明:苗木高生长差异不明显,地径差异达到了1%的显著水准,苗木径高比,单株生物量随着移植密度的减少而增大,质量越好。
短句来源
     the height and ground diameter of the cuttage seedlings are 2.3~3.5 m and 2~4 cm respectively in the next autumn.
     扦插苗第 2年秋季高度为2 3~ 3 5m ,地径为 2~ 4cm。
短句来源
     It draws a conclusion using ground diameter (D) and nursery height (H) as quality indexes that standards for classification can be detailed as: Grade I : D > 2.5 cm, H > 150 cm;
     提出以地径(D)和苗高(H)作为柚木苗木分级的质量指标,得出以下分级标准:Ⅰ级苗:D>2 5cm,H>150cm;
短句来源
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  basal diameter
     13.0 cm>heigh≥10.6 cm,0.26 cm>basal diameter≥0.21cm;
     Ⅱ级苗:13.0 cm>苗高≥10.6 cm,0.26 cm>地径≥0.21 cm;
短句来源
     height<10.6 cm,basal diameter <0.21 cm respectively.
     Ⅲ级苗:苗高<10.6 cm,地径<0.21 cm。
短句来源
     The variation index of seedling height,basal diameter and number of leaves were 47.838 % ~ 70.890 %,42.505 % ~ 57.497 % and 60.698 % ~ 68.140 % respectively.
     其株高变异系数为47.838%~70.890%,地径变异系数为42.505%~57.497%,叶片数变异系数为60.698%~68.140%。
短句来源
     Compared with those of CK, the height, basal diameter, number of lateral root, length of main root, aboveground fresh weight, underground fresh weight, total weight, length of primary lateral root of the seedlings treated with Pt microbial preparation increased by 23.1%, 8.7%, 23.1%, 21.0%, 25%, 33.3%, 26.7%, 49.2% respectively.
     经Pt菌剂处理后高阿丁枫苗木的苗高、地径、侧根数、主根长、地上部分鲜重、地下部分鲜重、全重及一级侧根长分别较不经Pt菌剂处理的对照提高了23.1%、8.7%、23.1%、21.0%、25%、33.3%、26.7%、49.2%。
短句来源
     On this condition of increasing the products Of grape for two years, the seedling's high, basal diameter, range of crown, length of new shoot and side branch respectively increased 18.2~68.9%, 16.7~66.7%, 33.8~124.2%, 18.6~61.9% and 33.2~67.3% in the same field compared with check.
     在葡萄产果量连续2年增加的前提下,秃杉苗比相同立地和相同管抚条件下的对照,在苗高、地径,新梢,侧枝,冠幅生长分别增加18.2~68.9%,16.7~66.7%,33.8~124.2%,8.6~61.9%和33.2~67.3%。
短句来源
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  diameter at ground
     Class II with height <25 2 cm and ≥ 19 9 cm, diameter at ground <0 26 cm and ≥ 0 21 cm, Class III with height <19 9 cm and diameter at ground <0 21 cm.
     Ⅱ级苗 :2 5 2cm >苗高 19 9cm ,0 2 6cm >地径 0 2 1cm ; Ⅲ级苗 :苗高 <19 9cm ,地径 <0 2 1cm。
短句来源
     . The mean diameter at ground and mean height of Dongcheng 1 exceeded the CK by 75.1% and 17.6%,Dongcheng 2 by 28.4% and 36.2%,respectively.
     东柽1号树高、地径生长量分别大于对照17.6%、75.1%,东柽2号树高、地径生长量分别大于对照36.2%、28.4%;
短句来源
     for 7 years', tree height increment was highter than control plots by 74.4 per cent and 88.7 per cent, diameter at ground height increased by 69.9 per cent and 63.5 per cent respectively.
     7年生杉木幼林树高生长分别比对照增加74.4%和88.7%,地径生长分别增加69.9%和63.5%.
短句来源
     The height accretion,diameter at ground level,crown and branch number of the seedlings were increased by 36.5%,16.6%,36.7% and 56.7% respectively compering with the of control.
     接种处理幼苗的生长与对照比较,平均高增加36.5%、地径增加16.6%、平均冠幅增加36.7%、枝条数目增加56.7%;
短句来源
     For four years' Chinese fir tree height increment was highter than control plots by 66.7 per cent and72.9 per cent, diameter at ground height increased by 98.9 per cent and 105.9 per cent respectively;
     4年生杉木幼林树高生长分别比对照增加66.7%和72.9%,地径生长分别比对照增加98.9%和105.9%;
短句来源
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  base diameter
     russus is the best one. The increasements in height, base diameter, side root number, and the oven dry weight of the seedlings are respetavely 38.13%, 20.27%,70.97% and 33.39%.
     russus最好,苗高、地径、侧根数及整株干物重增长率分别为38.13%、20.27%、70.97%和33.39%。
短句来源
     Ⅰ,Ⅱ and Ⅲ,were preliminarily categorized,among which seedlings with height≥18.5 cm and base diameter≥0.29 cm were clustered in the Class Ⅰ,seedlings with 15.5 cm≤height ≤18.5 cm and 0.24 cm≤base diameter≤0.29 cm were in Class Ⅱ,and seedlings with height ≤15.5 cm and base diameter≤0.24 cm were in Class Ⅲ.
     Ⅱ级苗苗高15.5~18.5 cm,地径0.24~0.29 cm; Ⅲ级苗苗高≤15.5 cm,地径≤0.24 cm。
短句来源
     The average base diameter of them was 1.60 cm in Aichi pref provenance,1.66 cm in Nara-Ken provenance,but 1.44 cm in CK.
     平均地径当地种源为1.44 cm,A ich i pref种源为1.60 cm,Nara-Ken为1.66 cm分别高出国内当地种源11.1%和15.3%。
短句来源
     The optimum base diameter of stock for grafting is 0.5 cm to 0.8 cm, the grafting height should be 30 cm to 40 cm and the scion with 4~5 axillary buds should be selected.
     砧木地径以 0 .5~ 0 .8cm为佳 ,接口高度 30~ 4 0 cm为优 ,接穗以具有 4~ 5个腋芽的穗段为优。
短句来源
     Three provenances were selected, their genetic gain of height and base diameter was 1.54%~2.12%? 4.70%~9.28%.
     初步选择出3个优良种源,树高和地径遗传增益分别为1.54%~2.12%、4.70%~9.28%。
短句来源
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  basal diameter
Significant (P = 0.05) variations have been recorded for shoot length, basal diameter of young shoots and shoot weight among species.
      
Shoot length and basal diameter was greatest for D.
      
In contrast, basal diameter growth of the seedling was related to mean annual minimum temperature of the seed collection areas in water stress treatment.
      
Juveniles dislodged from the parent when smaller than 4 mm in basal diameter apparently cannot survive in the intertidal zone.
      
squamosa is evidenced by a significant decrease in basal diameter as density increases.
      
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  diameter at ground
In the ecotone betweenBetula emanii and alpine tundra, the number and diameter at ground level ofBetula ermanii in the plots were measured.
      
According to the correlation between diameter at ground level (DGL) and age, the diameter at ground level can represent age directly.
      
There exists a significant correlation between the diameter at ground surface (DGS) and DBH.
      
Among these traits, stem diameter at ground level appeared to be a good indicator of yield.
      
veitchii seedlings in soil or on logs), there was no significant difference in height or total root weight (sum of adventitious roots and primary roots), but diameter at ground level and number of TBS were significantly different.
      
  base diameter
The resulting InAs islands are coherently strained, and their base diameter varies from 20 nm to 90 nm.
      
In-stream large woody debris (LWD) in two segments of the river channel was investigated with base diameter, top diameter, length, and decay class.
      
Significant associations were found between markers and height increment, internode number, internode length, base diameter increment, base diameter after 9 years of growth, branch number, and leaf break.
      
Epitaxial islands of 30-40?nm in base diameter and 11?nm in height and having a density of about 6×1010?cm-2 were produced on (001) Si by molecular beam epitaxial growth of Si/Si0.5Ge0.5 layers with in situ implantation of 1-keV As+ ions.
      
The diameter of the wind-receptor hairs varies with the square root of the distance from the hair tip, i.e., the diameter rapidly increases with the distance from the tip and is asymptotic to the base diameter.
      
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