有机质施用量对马铃薯产量及氮、磷、钾养分吸收利用的影响

阳新月, 向颖, 陈子恒, 林茜, 邓振鹏, 周克友, 李明聪, 王季春

Effects of Organic Matter Application Rate on Yield and Nitrogen, Phosphorus and Potassium Nutrient Absorption and Utilization in Potato

Yang Xinyue, Xiang Ying, Chen Ziheng, Lin Qian, Deng Zhenpeng, Zhou Keyou, Li Mingcong, Wang Jichun

表7 不同有机质施入量对马铃薯养分积累量的影响

Table 7 Effects of different organic matter application rate on nutrient accumulation of potato kg/hm2

处理 Treatment 歇马Xiema 尖山Jianshan N P K N P K T0 27.40±4.61e 6.65±0.83d 55.00±9.68d 45.29±3.50e 9.61±0.91e 66.87±7.03c T1 111.96±5.76d 15.85±0.25c 169.60±5.47c 127.25±1.19c 14.71±0.18d 150.79±2.24b T2 163.19±6.57a 22.97±0.63a 231.21±6.95a 142.12±4.21b 20.72±0.55b 200.55±7.05a T3 145.67±8.90b 20.07±1.31b 216.07±12.60b 156.67±2.43a 25.54±0.65a 198.58±5.08a T4 129.42±9.09c 20.04±1.46b 210.50±9.71b 128.51±10.20c 18.94±1.56c 189.17±13.43a T5 107.56±5.70d 17.18±0.54c 177.75±3.87c 111.37±7.80d 14.54±0.93d 149.81±7.93b