CAJ | 학술논문

大面积发展的落叶松人工纯林已占抚顺市森林面积的29．4％，为落叶松有害生物提供了丰富的营养源。林内生物多样性单一，造成落叶松有害生物灾害频发，严重影响了落叶松的健康生长和森林环境的稳定。据调查，抚顺地区落叶松有害生物多达34种，其中虫害19种、病害10种、鼠害3种、鸟害2种。该文总结了抚顺地区落叶松有害生物的发生情况和危害特点，并提出了有效防控措施及今后治理方向。
대면적발전적락협송인공순림이점무순시삼림면적적29．4％，위락협송유해생물제공료봉부적영양원。림내생물다양성단일，조성락협송유해생물재해빈발，엄중영향료락협송적건강생장화삼림배경적은정。거조사，무순지구락협송유해생물다체34충，기중충해19충、병해10충、서해3충、조해2충。해문총결료무순지구락협송유해생물적발생정황화위해특점，병제출료유효방공조시급금후치리방향。
Pure larch plantations have been planted in a large area and accounts for 29.4 % of the forest area of Fushun city, providing abundant nutrient sources for pests of larch. Because of singular biodiversity in the larch plantations, pest plagues happened frequently to the larch plantations and health growth of larch and stability of forest environment were affected seriously. Research showed that there were 34 varieties of pests in larch plantations in the Fushun area, including nineteen varieties of pests, ten varieties of diseases, three varieties of rats, and two varieties of birds. In this study, the current status and risk characteristics of pests in larch plantations in the Fushun area were summarized and effective prevention and control measures and further control direction were proposed.