播种方式及肥料运筹对苦荞产量、品质及肥料利用率的影响

李君保, 吴银环, 冉文秀, 李华明, 冉元龙, 丁梦琦, 张颖韬

Effects of Sowing Methods and Fertilizer Management on Yield, Quality, and Fertilizer Utilization Efficiency of Tartary Buckwheat

Li Junbao, Wu Yinhuan, Ran Wenxiu, Li Huaming, Ran Yuanlong, Ding Mengqi, Zhang Yingtao

表1 试验地土壤基础肥力

Table 1 Basic soil fertility in test site

年份 Year pH 全氮 Total nitrogen (mg/kg) 全磷 Total phosphorus (mg/kg) 全钾 Total potassium (g/kg) 速效钾 Available potassium (mg/kg) 速效磷 Available phosphorus (mg/kg) 碱解氮 Alkaline hydrolyzable nitrogen (mg/kg) 2021 7.63 632.98 485.43 1.75 165.47 53.87 60.93 2022 7.85 657.22 479.55 1.86 167.35 56.45 61.76