垄作覆膜与有机肥施用对小粒黑豆产量形成及土壤有机碳组分的影响

范国华, 冯晓敏, 高翔, 吕慧卿, 杨静, 张旭丽, 郝志萍, 周忠宇, 张力, 李洪

Effects of Ridge Mulching and Organic Fertilizer Application on Yield Formation and Soil Organic Carbon Components of Small Black Bean

Fan Guohua, Feng Xiaomin, Gao Xiang, Lü Huiqing, Yang Jing, Zhang Xuli, Hao Zhiping, Zhou Zhongyu, Zhang Li, Li Hong

表2 垄作覆膜与有机肥施用对小粒黑豆土壤水分利用效率的影响

Table 2 Effects of ridge mulching and organic fertilizer application on soil water use efficiency of small black bean

年份 Year 处理 Treatment 播时贮水量 Water storage before planting (mm) 生育期降水量 Precipitation during the growth period (mm) 收获时贮水量 Water storage during harvest (mm) 总耗水量 Total water consumption (mm) 水分利用效率 Water use efficiency [kg/(mm?hm2)] 2022 CK 170.66±2.16bc 401.20±0.00a 130.51±1.96d 385.15±3.89a 4.20±0.62b NPK 163.52±1.43c 401.20±0.00a 123.78±2.38c 384.74±5.12a 4.34±0.38b C+NPK 180.78±1.89b 401.20±0.00a 160.62±2.66b 365.16±3.06a 4.90±1.05ab C+NPKM 195.62±2.89a 401.20±0.00a 186.23±1.89a 354.39±2.97a 5.50±0.83a R+NPK 189.56±2.99ab 401.20±0.00a 185.15±2.95a 349.41±2.69a 5.24±0.69a R+NPKM 203.51±1.69a 401.20±0.00a 190.26±1.46a 358.25±3.69a 5.64±0.93a 2023 CK 163.22±1.54b 242.70±0.00a 100.35±0.98d 368.87±4.15a 4.06±0.22b NPK 160.62±2.85b 242.70±0.00a 100.56±1.39d 366.06±3.74a 4.29±0.48b C+NPK 186.30±2.11ab 242.70±0.00a 143.85±2.05c 348.45±4.69a 4.99±0.78ab C+NPKM 200.68±3.01a 242.70±0.00a 160.28±1.75b 346.40±2.05a 5.86±0.57a R+NPK 196.98±2.67a 242.70±0.00a 160.47±1.80b 342.51±4.14ab 5.51±0.85a R+NPKM 210.35±1.48a 242.70±0.00a 190.23±2.68a 326.12±5.02b 6.45±1.02a 方差分析Analysis of variance 肥料Fertilizer (F) * * * * * 覆膜Film mulching (M) * * * * * F×M ns ns ns ns ns