ty -jour a2 -chhin,史蒂夫·乔(St.Shorea Robusta)尼泊尔SP的中央Terai的心脏腐烂-6673832 VL -2021 AB-由于木材缺陷而丢失了大量的木材;但是,很少有研究通过木材缺陷来量化木材损失。这项研究的重点是通过心脏腐烂量化木材损失,尤其是在 Shorea Robusta。这项研究是在拉塔哈特地区的瓷砖沃纳斯社区森林进行的。数据是从瓷砖沃纳斯社区森林再生砍伐块的砍伐地点收集的。随机选择44棵树,并测量树木直径,总高度和体积。遵循破坏性方法是因为从表面看不到心脏腐烂。被砍伐的树木被批准为285块原木,并根据空知者分离。Hollow diameters at both thin end and mid and thick end, as well as length, were measured on the hollow log, and Smalian’s formula was used to calculate the volume of hollowed portion, and volume calculation formula for the cylinder was used to calculate total volume. For the solid logs, mid diameter and length of the log were measured and volume calculation formula for the cylinder was used to calculate total volume. Logistic regression was performed to identify the relation of total height and diameter with the probability of hollowness presence. The study showed that 59% of sampled trees and 34.39% of logs were found to be hollowed due to heart rot. 41.79% volume was occupied by hollow on the hollowed log. Logistic regression discards the relation of height to the hollowness but signified the relation of diameter to the probability of hollowness presence. Before implementation of scientific forest management modality, the timber retained in stump per tree was found as 0.18 cubic feet. SN - 1687-9368 UR - https://doi.org/10.1155/2021/6673832 DO - 10.1155/2021/6673832 JF - International Journal of Forestry Research PB - Hindawi KW - ER -