酒糟有机无机复混肥对酒用高粱产量、品质、养分吸收及利用的影响

徐浩, 魏全全, 谭洪伟, 芶久兰, 冉雪松, 张萌, 宋南伶, 柳玲玲, 顾小凤, 吕锡斌

Effect of Organic-Inorganic Compound Fertilizer from Distillerʼs Grains on Yield, Quality, Nutrient Uptake and Utilization of Sorghum

Xu Hao, Wei Quanquan, Tan Hongwei, Gou Jiulan, Ran Xuesong, Zhang Meng, Song Nanling, Liu Lingling, Gu Xiaofeng, Lü Xibin

表6 不同施肥处理的土壤肥力状况

Table 6 Soil fertility status of different treatments

处理 Treatment pH 有机质Organic matter (g/kg) 全氮Total nitrogen (g/kg) 2022 2023 均值Mean 2022 2023 均值Mean 2022 2023 均值Mean T1 5.03±0.10a 5.04±0.13a 5.04 45.50±1.33b 43.80±1.11b 44.65 1.95±0.05b 1.90±0.05b 1.93 T2 5.17±0.13a 5.36±0.10a 5.27 46.90±1.08ab 45.17±1.15a 46.04 2.04±0.07ab 1.97±0.08ab 2.01 T3 5.09±0.11a 5.29±0.20a 5.19 47.30±1.19ab 46.61±1.27a 46.96 2.10±0.04a 2.10±0.10a 2.10 T4 5.15±0.12a 5.18±0.18a 5.17 49.00±1.32a 46.66±1.29a 47.83 2.14±0.05a 2.10±0.09a 2.12 T5 5.15±0.20a 5.19±0.13a 5.17 48.30±1.35a 46.54±1.51a 47.42 2.16±0.04a 2.11±0.04a 2.14 处理 Treatment 有效磷Available phosphorus (mg/kg) 速效钾Available potassium (mg/kg) 2022 2023 均值Mean 2022 2023 均值Mean T1 54.90±2.51d 49.33±2.57c 52.12 181.30±4.55c 141.26±3.43c 161.28 T2 70.00±2.16c 82.23±3.11a 76.12 335.40±5.70b 286.48±5.78b 310.94 T3 94.20±3.24a 82.93±2.89a 88.57 339.70±5.08b 289.78±6.52b 314.74 T4 85.30±3.33b 79.77±3.01b 82.54 374.80±5.99a 304.51±6.47a 339.66 T5 95.80±3.59a 83.18±3.10a 89.49 381.60±6.15a 285.48±6.67b 333.54