生物炭用量对灌区春小麦干物质和氮素积累、转运及产量的影响

惠超, 杨卫君, 邓天池, 陈雨欣, 宋世龙, 张金汕, 石书兵

Effects of Biochar Dosage on Accumulation and Transport of Dry Matter and Nitrogen and Yield of Spring Wheat in Irrigated Area

Hui Chao, Yang Weijun, Deng Tianchi, Chen Yuxin, Song Shilong, Zhang Jinshan, Shi Shubing

表2 不同处理春小麦各生育时期干物质积累量 g/株

Table 2 Dry matter accumulation of spring wheat under different treatments in each growth period g/plant

处理 Treatment 拔节期 Jointing stage 孕穗期 Booting stage 开花期 Flowering stage 灌浆期 Filling stage 成熟期 Maturity B0N0 (CK) 0.13cd 0.30e 1.73c 2.47c 3.34f B1N0 0.16cd 0.36cde 1.98b 2.67abc 3.62de B2N0 0.17bc 0.40bc 2.29a 3.23a 3.82bc B3N0 0.13d 0.33de 2.17ab 2.63bc 3.54e B0N1 0.16bcd 0.38bcd 2.23a 2.83abc 3.76cd B1N1 0.20ab 0.44ab 2.16ab 3.04abc 3.99ab B2N1 0.23a 0.47a 2.29a 3.13ab 4.14a B3N1 0.18bc 0.43ab 2.10ab 2.75abc 3.90bc