节点文献
土壤养分变化及农户养分管理现状研究
Study on the Changes of Soil Nutrients and the Present Situation of Fertilizer
【摘要】 以寿阳县宗艾镇1998和2008年土壤养分的变化为基础,对研究区的农户进行随机问卷调查,将农户施肥情况进行量化,对影响土壤养分变化的非自然因素提出较为合理的分析。
【Abstract】 Based on the changes of soil nutrients in 1998 and 2008 in Zongai town, Shouyang, the article has made survey on nutrient management of farmers at random in this area, and quantified the present situation of fertilization, to give reasonable analysis to the impact of soil nutrient change under non-natural factors.
【基金】 国家“十一五”科技支撑计划项目(2006BAD29B05);山西省科技攻关项目(2006031042)
- 【文献出处】 山西农业科学 ,Journal of Shanxi Agricultural Sciences , 编辑部邮箱 ,2010年06期
- 【分类号】S158
- 【被引频次】5
- 【下载频次】154