不同生物有机肥对贵州高海拔春马铃薯生长及土壤肥力的影响

张萌,芶久兰,魏全全,陈龙,何佳芳

Effects of Different Biological Organic Fertilizers on the Growth of Spring Potato and Soil Fertility at High Altitude Region in Guizhou Province

Meng Zhang,Jiulan Gou,Quanquan Wei,Long Chen,Jiafang He

表3 不同处理对马铃薯产量的影响

Table 3 Effects of different treatments on the yield of potato

处理 Treatment 小区产量Pot yield (kg/13.5m2) 单产(kg/hm2) Yield 增产率(%) Yield increasing rate Ⅰ Ⅱ Ⅲ 平均值Average T1 26.40 24.50 24.83 25.24c 18 699c - T2 32.78 31.13 31.88 31.93a 23 652a 26.46 T3 27.90 29.45 27.35 28.23b 20 914b 11.84 T4 26.20 26.88 24.25 25.78c 19 094c 2.11 T5 29.50 33.00 30.63 31.04a 22 995a 22.97 T6 25.25 28.30 27.63 27.06bc 20 044bc 7.20