森林砍伐对塞拉多-亚马逊过渡区小气候的影响

IF 0.4 4区农林科学 Q4 FORESTRY

Ciencia Florestal Pub Date : 2023-06-21 DOI:10.5902/1980509870199

N. Machado, M. Biudes, Dalila Morgana de Souza Mützenberg, Lucas Peres Angelini

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引用次数: 0

摘要

塞拉多-亚马逊过渡地区是巴西森林砍伐面积很大的地区。鉴于森林在维持该地区气候方面的重要性，我们对巴西马托格罗索州塞拉多-亚马逊过渡地区森林和毁林地区的微气象变量模式进行了评估。测量了森林(FOR)和毁林区(DEF)的降水量、太阳辐射、平均气温、最低气温和最高气温、相对空气湿度、土壤温度和风速。研究区降水具有超季节性特征，95%的降水量集中在湿季(10 - 4月)，影响了微气象变量的季节性。示范区太阳辐射比示范区高8倍，气温比示范区高11%，相对湿度比示范区高14%，土壤温度比示范区高18%，风速比示范区高22倍。森林砍伐对所分析的微气象变量的季节性和大小有显著影响。

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Effects of deforestation on microclimate in a Cerrado-Amazonia Transition area

The Cerrado-Amazon Transition region has a high deforested area in Brazil. Given the importance of the forest in maintaining the climate of this region, were evaluated the patterns of micrometeorological variables in forested and deforested areas in the Cerrado-Amazon Transition region in Mato Grosso, Brazil. Precipitation, solar radiation, average, minimum and maximum air temperature, relative air humidity, soil temperature and wind speed were measured into a forest (FOR) and in a deforested area (DEF). Precipitation in the studied region has a hyper-seasonal pattern with 95% of the volume in the wet season (October to April), which influenced the seasonality of the micrometeorological variables. Solar radiation in DEF was 8-folds higher than in FOR, air temperature in DEF was up to 11% higher than in FOR, relative humidity in FOR was up to 14% higher than in DEF, soil temperature in DEF was 18% greater than in FOR and wind speed in DEF was 22-folds greater than in FOR. Deforestation significantly influenced the seasonality and magnitude of the analyzed micrometeorological variables.

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来源期刊

Ciencia Florestal 农林科学-林学

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

18-36 weeks

期刊介绍： The journal Forest Science was established in 1991 with the goal of being a vehicle for dissemination which are published works tércnico-scientific forest-related, the following bodies crowded the Centro de Ciências Rurais of Universidade Federal de Santa Maria: - Centro de Pesquisas Florestais - CEPEF - Programa de Pós-graduação em Engenharia Florestal - PPGEF - Departamento de Ciências Florestais - DCFL MISSION: Publish scientific papers, technical notes, and literature reviews related to the area of forest sciences.