摘要
目的:探讨槟榔种植地土壤酶与土壤肥力的相关性。方法:调查研究海南岛东部不同种植年限的槟榔种植地土壤酶和土壤养分,并运用CORREL函数进行相关性分析。结果:12年和24年的槟榔园土壤过氧化氢酶都与交换镁和有效铜呈显著正相关关系,而与氯离子呈显著负相关关系。
The correlation between soil enzyme and soil nutrient in Areca catechu plantations with different planting years in eastern Hainan was explored and analyzed by the field investigation and CORREL function.The results showed that the catalase activities in the soil of both 12-year-old and 24-year-old Areca catechu plantations had significant positive correlation with the content of exchangeable Mg and effective Cu,while had significant negative correlation with the content of chloridion.
出处
《江西农业学报》
CAS
2012年第5期117-118,共2页
Acta Agriculturae Jiangxi
基金
"十一五"国家科技支撑衣服计划项目(2007BA127B03)
关键词
槟榔
土壤酶
土壤肥力
相关系数
Areca catechu
Soil enzyme
Soil nutrient
Correlation coefficient