摘要
通过对安康市800~1 200 m中山区玉米耕地土壤养分含量的分析,制定出安康市中山区玉米耕地土壤养分丰缺指标,提出中山区玉米耕地不同目标产量下氮、磷、钾的施用量建议,以期为生产实际提供依据。
Through the analysis of nutrient content of corn farmland soil in 800-1 200 m moderate mountain area of Ankang City,nutrient abundance or deficiency index of corn farmland soil in moderate mountain area of Ankang City was formulated. Fertilization recommendations of nitrogen, phosphorus and potassium under different yield target in corn farmland of moderate mountain area were put forward, so as to provide the basis for practical production.
出处
《现代农业科技》
2017年第9期218-219,共2页
Modern Agricultural Science and Technology
关键词
玉米耕地
土壤养分现状
丰缺指标
施肥建议
陕西安康
中山区
corn farmland
nutrient status of soil
abundance or deficiency index
fertilization recommendations
Ankang Shaanxi
moderatemountain area