Distribution of juvenile wood in two stems of Larixlaricina

摘要: The distribution and vertical variation of juvenile wood was studied in an 81-year-old dominant tree 83-year-old suppressed Larixlaricina (Du Roi) K. Koch. Two criteria, growth ring width tracheid length, were used to demarcate the boundary wood. wood, expressed centimetres number rings, decreased noticeably from base top tree. volume a similar pattern. These decreasing trends had strong negative correlation with year formation cambial initials at given level. length these increasing age initials. In zone, there positive linear regression between (age) length. slopes lines various levels increased as increased. At level, of...