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What is Pine Resin Productivity Factors Study about?

This study aimed to assess the effect of age, diameter, and number of quarre (resin taps) on the productivity of pine (Pinus merkusii) resin. Resin was collected from 120 pine trees aged 17 and 21 years over three periods at 10-day intervals. The diameter and number of quarre affected resin productivity significantly based on multiple linear regression analysis. Productivity increased with larger diameter and more quarre, although productivity decreased when there were more than 5 quarre. Tree age did not h

Author

Gabriel F

Language

EN