不同轮作模式对马铃薯干物质积累、病害发生及产量的影响

张海斌,蒙美莲,刘坤雨,章凌翔,陈有君

Effects of Different Rotation Patterns on Dry Matter Accumulation, Disease Occurrence and Yield of Potato

Haibin Zhang,Meilian Meng,Kunyu Liu,Lingxiang Zhang,Youjun Chen

表4 不同轮作模式对马铃薯各器官干物质分配率的影响

Table 4 Effects of different rotation patterns on dry matter distribution rate of potato organs %

器官 Organ 处理 Treatment 出苗后天数(d) Days after emergence 平均值 Average 15 30 45 60 80 LcLxM 68.05 43.69 34.87 23.64 15.29 37.11a 叶片 LcLcM 66.53 44.06 35.73 23.26 14.67 36.85a Leaf XXM 70.18 43.13 35.36 23.05 15.96 37.54a YXM 71.01 42.89 35.42 23.35 14.76 37.49a LcLxM 31.95 25.74 22.76 17.49 10.66 21.72a 茎Stem LcLcM 33.47 25.50 22.61 17.12 10.50 21.84a XXM 29.82 26.04 22.39 17.19 10.58 21.21a YXM 28.99 26.58 22.80 16.71 10.79 21.17a LcLxM 0.00 30.57 42.36 58.86 74.05 41.17a 块茎 LcLcM 0.00 30.44 41.65 59.62 74.83 41.31a Tuber XXM 0.00 30.82 42.25 59.76 73.46 41.26a YXM 0.00 30.53 41.78 59.94 74.46 41.34a