种植密度与整枝方式对蒜后直播棉产量和品质的影响

樊海潮, 张志恒, 赵中亭, 张桂花

Effects of Planting Density and Pruning Method on Yield and Quality of Direct-Seeded Cotton Following Garlic Harvest

Fan Haichao, Zhang Zhiheng, Zhao Zhongting, Zhang Guihua

表1 试验地0~20 cm土壤理化性质

Table 1 Physical and chemical properties of 0-20 cm soil at test site

年份 Year 全氮 Total N (g/kg) 碱解氮 Alkaline-hydrolytic N (mg/kg) 速效磷 Available P (mg/kg) 速效钾 Available K (mg/kg) 有机质 Organic matter (g/kg) pH 2022 1.13 58.73 32.82 100.12 13.92 7.6 2023 1.16 61.23 32.91 98.76 14.01 7.7