农田防护林应用GIS的研究

农田防护林是防护林体系的主要林种之一,是指将一定宽度、结构、走向、间距的林带栽植在农田田块四周,通过林带对气流、温度、水分、土壤等环境因子的影响,来改善农田小气候,减轻和防御各种农业自然灾害,有效改善了生态环境,降低了自然灾害对农业生产造成的危害和损失,有力地提高了居民的经济水平和生活质量,是农区社会经济可持续发展的重要保障。

Study on the Application of GIS in the Plantation Field Protection Forest

Plantation field protection forest is one of the main forest species in protection forest system,which is the forest belt planted around the plantation field at certain width,structure,direction and spacing,and through the influence on the airflow,temperature,water,soil and other environmental factors,to improve the farmland microclimate,reducing and defending various agricultural natural disasters,effectively improving the ecological environment,reducing the risks and losses brought by natural disasters on agricultural production,improving the economic level and living quality of residents.Plantation field protection forest is the important guarantee of agro-forestry sustainable social and economic development.