糜子绿豆间作模式下糜子光合物质生产及水分利用效率

宫香伟,党科,李境,罗艳,赵冠,杨璞,高小丽,高金锋,王鹏科,冯佰利

Effects of Different Intercropping Patterns on Photosynthesis Production Characteristics and Water Use Efficiency of Proso Millet

XiangWei GONG,Ke DANG,Jing LI,Yan LUO,Guan ZHAO,Pu YANG,XiaoLi GAO,JinFeng GAO,PengKe WANG,BaiLi FENG

表1 不同间作模式对糜子产量及构成因素的影响

Table 1 Effects of different intercropping patterns on yield and components of proso millet

年份 Year 处理 Treatment 单株穗数 Panicles number (No./plant) 穗长 Panicle length (cm) 单株粒重 Grain weight (g/plant) 千粒重 1000-grain weight(g) 产量 Grain yield (kg·hm-2) 2017 SP 4.0±0.7d 39.2±1.3cd 24.0±1.9e 8.61±0.0d 4448.6±135.5d 2P2M 4.8±0.8bc 41.2±2.1c 35.3±1.1c 8.89±0.1bc 4968.9±87.2bc 4P2M 4.3±0.4c 40.1±1.0c 32.5±1.6d 8.81±0.0c 4696.2±76.8c 4P4M 4.9±0.2b 42.2±0.8b 40.9±0.4b 8.92±0.1b 5131.6±73.5b 2P4M 5.8±0.4a 44.0±1.8a 46.6±2.5a 9.02±0.0a 5367.8±56.8a 2018 SP 3.4±0.9b 46.4±2.2a 29.0±1.3d 8.66±0.1c 4205.7±257.7d 2P2M 4.6±2.0ab 47.0±2.5a 41.8±0.8b 9.00±0.0b 5153.8±150.7b 4P2M 4.4±1.1ab 46.6±2.6a 36.7±0.7c 9.03±0.1ab 4539.8±144.6c 4P4M 5.2±1.5ab 47.2±1.9a 43.2±0.7b 9.10±0.1ab 5249.6±147.3b 2P4M 6.2±1.1a 47.2±1.6a 50.4±1.2a 9.18±0.0a 6471.2±236.6a 变异来源Variation source 年份Year NS ** ** ** * 处理Treatment ** * ** ** * 年份×处理Year × Treatment NS NS NS NS NS