缓释肥对水稻生长特性、产量及干物质积累的影响

张宝龙, 何军, 张艺, 汤驰, 张宏涛, 廖薇, 李飞

Effects of Slow-Release Fertilizers on Rice Growth Characteristics, Yield and Dry Matter Accumulation

Zhang Baolong, He Jun, Zhang Yi, Tang Chi, Zhang Hongtao, Liao Wei, Li Fei

表1 不同处理下水稻产量及其构成因素

Table 1 Yields and its components of rice under different treatments

处理 Treatment 单位面积穗数 Number of panicles per unit area (×104/hm2) 每穗粒数 Number of grains per panicle 千粒重 1000-grain weight (g) 结实率 Seed-setting rate (%) 产量 Yield (kg/hm2) S1N1 213.33±13.20b 176.87±17.99c 20.53±0.69a 84.31±1.41a 6509.31±454.70c S1N2 250.33±13.61a 175.93±3.64c 20.01±0.79a 86.55±2.65a 7613.67±134.69b S2N1 192.22±22.37b 229.33±21.09b 16.07±0.40b 93.14±1.00a 6552.91±199.40c S2N2 213.33±16.52b 274.93±6.65a 16.31±0.20b 90.72±8.47a 8644.44±597.53a 水稻品种Rice variety 9.010* 82.316** 153.278** 6.198* 5.570* 施肥类型Fertilization type 8.805* 7.033* 0.193 0.001 49.286** 水稻品种×施肥类型Rice variety×Fertilization type 0.706 7.682* 1.317 0.799 4.703