不同小整薯规格和药剂拌种处理对旱作重茬马铃薯生长及产量的影响

罗磊, 李亚杰, 姚彦红, 李丰先, 范奕, 董爱云, 刘惠霞, 牛彩萍, 李德明

Effects of Planting Small Whole Potatoes with Different Specifications and Seed Dressing on the Growth and Yield of Potatoes in Continuous Cropping Land

Luo Lei, Li Yajie, Yao Yanhong, Li Fengxian, Fan Yi, Dong Aiyun, Liu Huixia, Niu Caiping, Li Deming

表4 不同药剂拌种处理马铃薯主要农艺性状的差异

Table 4 The differences of main agronomic traits of potato under different seed-dressing treaments

处理 Treatment 株高 Plant height (cm) 主茎粗 Main stem diameter (cm) 单株主茎数 Main stem number per plant 叶面积 Leaf area (cm2) 匍匐茎数 Stolon number per plant R1 70.5b 1.31d 4.6b 3163.7c 11.8c R2 71.3b 1.30d 5.1a 3466.2b 14.0b R3 66.3c 1.39b 4.7b 3215.4c 12.4c R4 67.7c 1.38b 4.5b 3916.7a 12.4c R5 73.7a 1.35c 5.4a 3537.6b 15.1a CK 61.3d 1.41a 4.0c 3600.5b 10.3d