Mulberry is economically important and can also play a pivotal role in mitigating greenhouse gases. Leaf and shoot traits were measured for Morus alba var. Kanmasi, M. alba var. Karyansuban, M. alba var. Latifolia, and M. alba var. PFI-1 to assess aboveground biomass (AGB) and carbon sequestration. Variety-specific and multivariety allometric AGB models were developed using the equivalent diameter at breast height (EDBH) and plant height (H). The complete-harvest method was used to measure leaf and shoot traits and biomass, and the ash method was used to measure organic carbon content. The results showed significant (p < 0.01) varietal differences in leaf and shoot traits, AGB and carbon sequestration. PFI-1 variety had the greatest leaf density (mean ± SE: 1828.3 ± 0.3 leaves tree⁻¹), Karyansuban had the largest mean leaf area (185.94 ± 8.95 cm²). A diminishing return was found between leaf area and leaf density. Latifolia had the highest shoot density per tree (46.6 ± 1.83 shoots tree⁻¹), total shoot length (264.1 ± 2.32 m), dry biomass (16.69 ± 0.58 kg tree⁻¹), carbon sequestration (9.99 ± 0.32 kg tree⁻¹) and CO₂ mitigation (36.67 ± 1.16 kg). The variety-specific AGB models b(EDBH) and b(EDBH)² showed good fit and reasonable accuracy with a coefficient of determination (R²) = 0.98–0.99, standard error of estimates (SEE) = 0.1125–0.3130 and root mean square error (RMSE) = 0.1084–0.3017. The multivariety models bln(EDBH) and (EDBH)^0.756 showed good-fitness and accuracy with R² = 0.85–0.86, SEE = 1.6231–1.6445 and RMSE = 1.609–1.630. On the basis of these findings, variety Latifolia has good potential for biomass production, and allometric equations based on EDBH can be used to estimate AGB with a reasonable accuracy.

桑ally在经济上很重要，在缓解温室气体方面也可以发挥关键作用。测量桑叶的叶片和枝条性状。Kanmasi，白兰变种。Karyansuban，M. alba var。Latifolia和M. alba var。PFI-1评估地上生物量（AGB）和碳固存。使用当量胸高（EDBH）和植株高（H）的等效直径，开发了特定品种和多品种异体性AGB模型。完全收获法用于测量叶片和枝条性状和生物量，灰分法用于测量有机碳含量。结果显示显着（p <0.01）叶片和枝条性状，AGB和碳固存的品种差异。PFI-1品种的叶密度最大（平均值±SE：1828.3±0.3叶树^-1），Karyansuban的平均叶面积最大（185.94±8.95 cm ²）。发现叶面积和叶密度之间的收益递减。阔叶树具有最高的树苗密度（46.6±1.83棵树^-1），总苗长（264.1±2.32 m），干燥生物量（16.69±0.58 kg树^-1），固碳（9.99±0.32 kg树^-1））和CO ₂缓解（36.67±1.16 kg）。特定品种的AGB型号b（EDBH）和b（EDBH）²显示出良好的拟合度和合理的准确度，测定系数（R ²）= 0.98–0.99，估计标准误（SEE）= 0.1125–0.3130，均方根误差（RMSE）= 0.1084-0.3017。多元模型b ln（EDBH）和（EDBH）^0.756显示出良好的拟合度和准确性，R ²  = 0.85-0.86，SEE = 1.6231-1.6445和RMSE = 1.609-1.630。基于这些发现，阔叶树种具有很高的生物质生产潜力，并且基于EDBH的异速方程可以用于以合理的准确性估算AGB。