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5 不同施肥处理的高粱肥料利用率

Table 5 Fertilizer utilization rate of sorghum of different treatments

处理 Treatment 表观利用率Appearance utilization rate (%) 氮Nitrogen 磷Phosphorus 钾Potassium 2022 2023 均值Mean 2022 2023 均值Mean 2022 2023 均值Mean T1 － － － － － － － － － T2 30.76±1.58b 23.89±1.76b 27.33 7.09±0.49b 7.60±0.29c 7.34 43.11±1.56b 39.32±1.90b 41.21 T3 32.83±1.33a 31.90±2.14a 32.37 7.14±0.42ab 8.39±0.44b 7.76 43.81±1.74b 43.81±1.85a 47.95 T4 31.58±1.71ab 32.00±1.88a 31.79 7.26±0.35ab 8.32±0.27b 7.79 49.20±2.11a 41.55±1.95a 45.38 T5 33.50±1.34a 33.26±1.30a 33.38 7.61±0.31a 8.90±0.34a 8.25 44.00±2.03b 42.43±1.95a 43.21 处理 Treatment 农学效率Agricultural efficiency (kg/kg) 氮Nitrogen 磷Phosphorus 钾Potassium 2022 2023 均值Mean 2022 2023 均值Mean 2022 2023 均值Mean T1 － － － － － － － － － T2 8.14±0.22c 7.97±0.19c 8.05 11.26±0.34a 11.03±0.25a 11.14 11.26±0.34a 11.03±0.25a 11.14 T3 8.66±0.15b 8.91±0.15b 8.78 10.82±0.29a 11.13±0.30a 10.98 10.82±0.29a 11.13±0.30a 10.98 T4 8.78±0.29b 9.13±0.37ab 8.95 10.53±0.40a 10.96±0.33a 10.75 10.53±0.40a 10.96±0.33a 10.75 T5 9.03±0.38a 9.52±0.39a 9.28 10.83±0.36a 11.42±0.32a 11.13 10.83±0.36a 11.42±0.32a 11.13