CAJ | 학술논문

2010年在德化县山区开展挖掘机水平梯田整地、带状锄草整地和全面劈草整地3种整地方式对油茶造林成活率、生长量、管理成本影响的比较研究。结果表明：不同整地方式造林，成活率和保存率高低均表现为全面劈草整地＞带状锄草整地＞挖掘机水平梯田整地；挖掘机水平梯田整地造林可显著促进造林当年油茶的生长，对3年生油茶的生长有极显著的促进作用；挖掘机水平梯田整地造林成本虽会有所增加，与全面劈草整地造林相比，造林成本提高14.5％，但与油茶产量关系最为密切的冠幅则增加71.8％。认为在交通方便、造林地坡度较小的情况下挖掘机水平梯田整地是一种可行的，效果较好的造林整地方式，可以进行推广。
2010년재덕화현산구개전알굴궤수평제전정지、대상서초정지화전면벽초정지3충정지방식대유다조림성활솔、생장량、관리성본영향적비교연구。결과표명：불동정지방식조림，성활솔화보존솔고저균표현위전면벽초정지＞대상서초정지＞알굴궤수평제전정지；알굴궤수평제전정지조림가현저촉진조림당년유다적생장，대3년생유다적생장유겁현저적촉진작용；알굴궤수평제전정지조림성본수회유소증가，여전면벽초정지조림상비，조림성본제고14.5％，단여유다산량관계최위밀절적관폭칙증가71.8％。인위재교통방편、조임지파도교소적정황하알굴궤수평제전정지시일충가행적，효과교호적조림정지방식，가이진행추엄。
Through the analysis of the effect of using excavators level of terraced land preparation ,ribbon and overall weeding prepa-ration and site preparing modes in the mountainous area ,Dehua in 2010 on the Camellia oleifera survival rate,growth,and manage-ment,the results showed that different soil preparation for afforestation ,the survival rate and survival rate showed as follows:overall weeding preparation and site preparing >banded weeding and soil preparation >excavator level terrace soil preparation;excavator level terraced soil preparation could significantly promote the afforestation annual growth ,which had a very significant role in promo-ting for 3-year-old Camellia oleifera survival;excavator level terrace soil preparation afforestation cost would be increased ,compared with the overall weeding preparation and site preparing , reforestation cost increased by 14.5%, but the crown width increased by 71.8%,which had the closest relation with Camellia oleifera output.On the conditions of convenient transportation ,and small plant-ing area slope degree , the excavator level terrace soil preparation was a feasible afforestation site preparation method with better effect,which could be promoted.