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3 2022年群体密度和黄腐酸对芸豆籽粒产量及其构成的影响

Table 3 Effects of population density and fulvic acid on yield of kidney bean grains and its components in 2022

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 19.86±0.39c 16.03±2.17a 61.22±10.11a 40.51±1.51a 28.77±3.73a 4888±486.46a D2 23.45±0.42b 11.52±1.39b 40.07±4.81b 39.52±0.44a 18.81±1.78b 3537±315.25b D3 26.32±0.46a 12.04±1.21b 40.04±5.96b 39.45±0.96a 18.49±2.81b 3640±753.96b C0 23.25±2.63a 14.66±1.74a 53.40±9.03a 39.69±0.99a 24.69±2.66a 4850±768.18a C1 23.16±2.51a 12.20±0.09b 42.08±2.85b 40.87±1.54a 20.19±1.46b 4046±224.47b C2 22.80±2.95a 13.11±2.42ab 49.94±15.37ab 40.07±1.01a 23.28±6.46ab 4392±800.61ab C3 22.98±2.62a 12.63±2.04ab 43.89±7.38b 39.21±0.72a 20.58±3.65b 3848±329.62b C4 22.64±2.66a 13.38±4.16ab 45.52±17.51b 39.29±0.29a 21.37±7.12b 3888±995.78b