上海农业学报Issue(1)：44-48,5.DOI:10.15955/j.issn1000-3924.2015.01.11
古田县果园土壤氮磷钾状况及其与有机质和 pH 的相关性
The status of orchard soil nitrogen,phosphorus,potassium and their correlation with organic matter and pH in Gutian County
摘要
Abstract
7 023 topsoil samples were collected in 5 kinds of garden crops soil in Gutian County,crop con-dition were investigated to explore the relationship between soil properties and soil nutrient supply.The results show that,the average content of soil organic matter,total nitrogen,alkali hydrolyzable nitrogen,available phos-phorus,available potassium and pH in garden soil were 25.38 g/kg,1.22 g/kg,143.5 mg/kg,29.95 mg/kg, 59.3 mg/kg and 5.07,respectively.There were moderate content of total nitrogen,higher content of alkali hydro-lyzable nitrogen and available phosphorus,78.51% soil lack of available potassium in garden soil.To improve the content of organic matter and soil acidity was the fundamental measure for the tested garden soil improving nutri-ent supply conditions.关键词
土壤养分/土壤有机质/氮磷钾/果园Key words
Soil nutrient/Soil organic matter/NPK/Orchard引用本文复制引用
林万树..古田县果园土壤氮磷钾状况及其与有机质和 pH 的相关性[J].上海农业学报,2015,(1):44-48,5.基金项目
2006年国家级测土配方施肥专项基金［农业部·财政部（农办财2006）11号］ （）
