播期对四川盆地杂交籼稻米饭食味品质的影响

李博, 张驰, 曾玉玲, 李秋萍, 任洪超, 卢慧, 杨帆, 陈虹, 王丽, 陈勇, 任万军, 邓飞

Effects of sowing date on eating quality of indica hybrid rice in Sichuan Basin

LI Bo, ZHANG Chi, ZENG Yu-Ling, LI Qiu-Ping, REN Hong-Chao, LU Hui, YANG Fan, CEHN Hong, WANG Li, CHEN Yong, REN Wan-Jun, DENG Fei

表1 3个地点试验田土壤理化性质

Table 1 Physical and chemical properties of the soil in the three ecological sites

试点 Location pH 有机质 Organic matter (g kg-1) 全氮 Total N content (g kg-1) 全磷 Total P content (g kg-1) 全钾 Total K content (g kg-1) 碱解氮 Available N (mg kg-1) 速效磷 Available P (mg kg-1) 速效钾 Available K (mg kg-1) 大邑Dayi 6.04 32.97 2.94 0.77 13.81 97.74 32.11 112.67 南部Nanbu 7.39 31.95 1.28 0.36 10.62 55.97 50.88 96.32 射洪Shehong 7.52 26.69 1.40 0.60 12.20 62.04 85.83 128.52