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首页> 外文期刊>Journal of Korean Forest Society >An Analysis of Characteristic of Initial Growth with Containerized Seedlings of Pinus densiflora According to Planting Tools
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An Analysis of Characteristic of Initial Growth with Containerized Seedlings of Pinus densiflora According to Planting Tools

机译：根据种植工具的粉碎幼苗初始生长特征分析

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摘要

In this study, containerized seedlings of Pinus densiflora (2-0) were planted in Iso-ri, Hwadong-myeon, Sangju-si, Gyeongbuk on April, 2015. It was planted by lightweight planting auger that Kyungpook University has developed and mattock which is thegeneral planting method of containerized seedlings. With the square planting method (1.8x1.8 m), 225 trees were planted respectively and about 2 years of initial growth, survival rate and seedling quality index (SQ1) were analyzed and investigated. According to the analysis result, the average root collar diameter (mm) of planted containerized seedlings that used lightweight planting auger and mattock reached 3.77 and 3.94 in 2015, 18.73 and 15.32 in 2016, and 27.8 and 23.9 in 2017 respectively. In addition, the average height of containerized seedlings rated 33.4 and 33.4 in 2015, 89.8 and 74.7 in 2016 and 120.7 and 97.9 in 2017. It turns out that the height of initial growth of containerized seedlings that are planted by lightweight planting auger were much higher than mattock. The survival rate of the containerized seedlings that used lightweight planting auger was also higher by 10% than that used mattock. Also, H/D rate (healthiness) and T/R rate were almost the same, however, for the SQI, 0.60 was for lightweight planting auger and 0.24 for mattock. It seems like the lightweight planting auger is more advantageous than mattock in initial growth.
机译：在这项研究中，在2015年4月，在ISO-RI，Hwadong-Myeon，杨建斌，林邦·斯康州赛，林邦·斯·林邦·斯·桑九克（2-0）的集装箱化幼苗。由轻量级的种植螺旋钻，Kyungpook大学已经开发出来的漫步是集装箱幼苗的一般种植方法。通过平方种植方法（1.8x1.8 m），分别种植225棵树，分析并调查了约2年的初始生长，存活率和幼苗质量指数（SQ1）。根据分析结果，2015年二零一六年，18.73和15.32，分别于2016年，2016年，2016年和2017年达到3.77和3.94的平均根套环直径（mm）。此外，2016年的集装箱幼苗的平均身高为33.4和33.4，2016年和2017年的120.7和97.9。事实证明，由轻质种植螺旋钻种植的集装箱化幼苗的初始生长的高度要高得多而不是马特。使用轻质种植螺旋钻的集装箱幼苗的存活率也比使用的摩托车更高10％。此外，H / D速率（健康）和T / R速率几乎是相同的，但对于SQI而言，0.60用于轻质种植螺旋钻和0.24的摩托车。似乎轻质的种植螺旋钻比初始增长的巨型效果更有利。

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