薯块膨大中期不同栽培措施对甘薯生长发育及产量的影响

权宝全,吕瑞洲,王贵江,任杰成

Effects of Different Cultivation Measures during Vegetative Propagation on Growth and Yield of Sweet Potato

Baoquan Quan,Ruizhou Lü,Guijiang Wang,Jiecheng Ren

表1 薯块膨大中期不同栽培措施对甘薯收获期农艺性状的影响

Table 1 Effects of different cultivation managements during vegetative propagation on agronomic characters of sweet potato in harvest

处理Treatment 单株绿叶数Green leaves per plant 茎长Stem length (cm) 茎粗Stem diameter (cm) 单株分枝数Branches per plant T1 213.3c 168.5a 0.80c 14.3c T2 245.4b 174.3a 0.89b 16.2b T3 256.1b 156.3b 0.96a 17.8a T4 249.6b 149.2b 1.01a 18.4a T5 192.6c 179.4a 0.88b 13.2d T6 (CK) 266.3a 172.5a 0.86b 14.9c