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融雪迳流是小兴安岭林区春季迳流的重要组成部分,在年迳流中占有一定比重,要准确地作出春汛和水文预报,这是必须考虑的因子。研究北方林区融雪迳流的形成过程和变化规律,可为确定合理的采伐方式和制定有效的营林措施提供科学依据。试验工作是在伊春丽林实验林场的红松林和采伐迹地水量平衡场内进
Snowmelt flow is an important part of the spring flow in the Xiaoxing’an Mountains, occupying a certain proportion of the annual flow, so it is necessary to consider accurately the flood season and hydrological forecast. Studying the formation and variation of snowmelt stream in the northern forest can provide a scientific basis for determining reasonable harvesting methods and formulating effective silviculture measures. The experimental work was conducted in the field of water balance in the red pine forests and logging sites in the Lilin Experimental Forest Farm in Yichun