桑植县植烟土壤养分含量状况分析
Status Analysis of Nutrient Content of Tobacco Planting Soil in Sangzhi County
刘学莉 1戴林建 2覃潇3
作者信息
- 1. 湖南农业大学,湖南长沙410128;山东日照烟草公司莒县分公司,山东日照276500
- 2. 湖南农业大学,湖南长沙410128
- 3. 重庆烟草公司彭水县分公司,重庆409699
- 折叠
摘要
[目的]探明桑植县植烟土壤养分状况.[方法]对桑植县8个产烟乡镇99个土壤样品进行测试分析.[结果]全县植烟土壤pH平均值为6.13,有机质含量平均值为22.47 g/kg,全氮含量平均值为1.49 g/kg,全磷含量平均值为0.63 g/kg,全钾含量平均值为16.54g/kg.呈现出pH适宜、低氮、低磷、高钾的特点.[结论]该研究可为桑植烟区的烟叶生产提供科学的理论指导.
Abstract
[Objective] To discuss the nutrient status of tobacco planting soil in Sangzhi County.[Method] The 99 soil samples in eight tobaccoproduction townships in Sangzhi County were detected and analyzed.[Result] The mean value of soil pH was 6.13 in Sangzhi County.And the mean values of organic matter,total nitrogen,total phesphorus and total potassium were 22.47,1.49,0.63 and 16.54 g/kg,respectively.Thus,the pH was appropriate with low nitrogen,phosphorus and potassium.[Conclusion] This research provides scientific theoretical direction for the tobacco leaf production in Sangzhi County.
关键词
植烟土壤/养分/桑植县Key words
Tobacco planting soil/Nutrient/Sangzhi County引用本文复制引用
出版年
2016
国家科技期刊平台
NSTL
维普
万方数据