侵蚀劣地果园套种绿肥对地温和气温的影响  

Effects of Interplanting Green Manures with the Orchard of the Eroded Inferior Lands on the Air and Ground Temperature

作　　者：黄炎和[1] 杨学震 沈林洪[3] 蔡志发[3] 陈晶萍[3] 

机构地区：[1]福建农业大学土地与环境学系,福州350002 [2]福建省水土保持办公室,福州350003 [3]福建省漳州市水土保持办公室,漳州363000

出　　处：《水土保持研究》2000年第3期222-225,共4页Research of Soil and Water Conservation

摘　　要：侵蚀劣地果园种植绿肥对果园生态环境的改善作用效果是明显的 ,在盛夏高温季节可大幅度降低地表气温 ,减缓地温的剧烈变化 ;可使地温更适合果树根系生长 ,同时对降低气温和提高空气湿度也有一定作用 。Interplanting green manures with the orchard of the eroded inferior lands could decrease the temperature of earth's surface remarkably and retard the acute change of ground temperature,and has some effects in decreasing air temperature and increasing air humidity.

关 键 词：侵蚀劣地 果园 绿肥 地温 气温 套种 生态效益 

分 类 号：S660.46[农业科学—果树学] S660.1[农业科学—园艺学]