群体密度和黄腐酸对芸豆产量及籽粒营养品质的影响

孙光旭, 刘莹, 王欣怡, 孔德庸, 韦娜, 邢力文, 郭伟

Effects of Population Density and Fulvic Acid on Yield and Nutritional Quality of Kidney Bean

Sun Guangxu, Liu Ying, Wang Xinyi, Kong Deyong, Wei Na, Xing Liwen, Guo Wei

表2 2021年群体密度和黄腐酸对芸豆籽粒产量及其构成的影响

Table 2 Effects of population density and fulvic acid on yield of kidney bean grain yield and its components in 2021

处理 Treatment 密度（万株/hm2） Density (×104 plant/hm2) 单株荚数 Pod number per plant 单株粒数 Grain number per plant 百粒重 100-grain weight (g) 单株产量 Yield per plant (g) 产量 Yield (kg/hm2) D1 19.99±0.40c 9.69±0.99a 26.11±2.02a 41.74±1.59c 9.09±0.38b 2043±142.95c D2 23.60±0.38b 9.27±0.85a 25.25±3.27a 43.47±2.54b 10.67±1.56a 2587±229.51b D3 26.62±0.53a 8.88±0.92a 23.01±2.75b 46.26±1.59a 10.41±1.87a 3025±297.67a C0 23.71±2.50a 8.48±0.42b 25.45±2.27a 43.37±1.92a 9.60±1.25b 2587±429.09ab C1 23.83±3.52a 10.23±0.14a 27.81±0.84a 44.93±0.78a 11.95±1.09a 2906±167.91a C2 23.43±2.89a 8.51±0.74b 22.11±2.53b 42.34±1.31b 9.14±0.56b 2247±139.02b C3 23.55±3.11a 9.01±0.78ab 21.74±0.93b 43.44±2.97ab 9.08±0.40b 2242±145.96b C4 23.91±2.94a 10.16±0.69a 26.83±1.51a 43.03±3.58ab 10.52±1.41ab 2777±158.89a