木薯田间作不同密度南瓜对作物产量、经济效益及土地生产力的影响

黄渝岚, 刘文君, 李艳英, 周佳, 周灵芝, 劳承英, 李素平, 申章佑, 韦本辉

Effects of Intercropping Cassava with Pumkin of Different Densities in Cassava Fields on Crop Yield, Economic Efficiency and Land Productivity

Huang Yulan, Liu Wenjun, Li Yanying, Zhou Jia, Zhou Lingzhi, Lao Chengying, Li Suping, Shen Zhangyou, Wei Benhui

表1 木薯间作南瓜对木薯产量构成因素的影响

Table 1 Effects of cassava intercropping pumpkin on yield components of cassava

处理 Treatment 株高 Plant height (cm) 茎径 Stem diameter (cm) 薯长 Length of tuber (cm) 薯茎 Diameter of tuber (cm) 单株结薯数 Number of tubers per plant 单薯重 Weight of single tuber (kg) 单株薯重 Weight of tubers per plant (kg) C 318.2±3.4a 3.68±0.04a 28.3±0.4a 5.08±0.08a 13.3±0.4a 0.39±0.02a 5.17±0.25a P60 － － － － － － － CP40 317.9±3.3a 3.59±0.01ab 26.2±1.3a 5.18±0.15a 11.5±0.7b 0.41±0.04a 4.73±0.20a CP60 302.2±4.0b 3.51±0.14ab 30.1±2.3a 5.54±0.17a 9.7±0.2c 0.53±0.07a 5.09±0.55a CP80 296.9±6.0b 3.34±0.11b 28.5±0.9a 5.10±0.14a 11.2±0.4b 0.43±0.05a 4.81±0.42a