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Çѱ¹Á¶°æÇÐȸ / v.25, no.2, 1997³â, pp.94-103
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ÀÏÁ¤ ´ä¾Ð½Ã º¸µµºí·°Æ÷ÀåÀç ÇϺΠÅä¾ç¹°¸®¼ºÀÇ º¯È°¡ Á¶°æ¼ö »ýÀ°¿¡ ¹ÌÄ¡´Â ¿µÇâ - Æ÷¼³¸ð·¹ µÎ²² ¹× ¸³°æÀ» ½ÇÇ躯ÀÌ ÀÎÀÚ·Î ¼³Á¤ÇÏ¿© -
( The Effect on the growth of landscaping trees by fixed trampling in brick paved under-surface soil physical properties -Sand bed's thickness & prticle size were setted by experimental variable factors ) |
| Á¶ÀçÇö; °æÈñ´ë Á¶°æÇаú;
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| The purpose of this study is to find out the effects of brick paved under-surface soil physical properties which are changed by fixed trampling. Thus, a sandy loam which is known as a profitable soil for plants is used an experimental soil to study the changes of the soil physical properties. It is related to sand bed's thickness & particle size which are settled by experimental variable factors. According to the variation of sand bed's particle size, bulk density and soil hardness at natural dryed soilcondition result in 0.075~2.00mm>2.00~5.00mm>2.00~8.00mm>5.00~8.00mm, and water content at natural dryed soil condition are observed being insensible change rate from the point that sand thickness is 30~40mm and more sand bed's thickness constructed by the variation of sand bed's thickness. |
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Çѱ¹Á¶°æÇÐȸÁö / v.25, no.2, 1997³â, pp.94-103
Çѱ¹Á¶°æÇÐȸ
ISSN : 1225-1755
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711920417621)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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