不同粒色小麦籽粒铁锌含量和生物有效性及其对氮磷肥的响应

黄鑫,李耀光,孙婉,侯俊峰,马英,张剑,马冬云,王晨阳,郭天财

Variation of Grain Iron and Zinc Contents and Their Bioavailability of Wheat Cultivars with Different-colored Grains under Combined Nitrogen and Phosphorus Fertilization

Xin HUANG,Yao-Guang LI,Wan SUN,Jun-Feng HOU,Ying MA,Jian ZHANG,Dong-Yun MA,Chen-Yang WANG,Tian-Cai GUO

表6 氮磷肥配施对籽粒铁锌生物有效性的影响

Table 6 Effect of combined nitrogen and phosphorus fertilization on bioavailability of Fe and Zn

处理 Treatment 2014 2015 2年平均Average of two years 植酸/铁 PA /Fe 植酸/锌 PA/Zn 植酸/铁 PA /Fe 植酸/锌 PA/Zn 植酸/铁 PA /Fe 植酸/锌 PA/Zn N1P1 32.19a 47.79 bc 32.53 a 46.67 b 32.36 a 47.23 a N2P1 24.06 c 42.47d 21.72 c 33.48 c 22.89 c 37.98 b N1P2 25.88 b 54.63 a 27.39 b 49.07 a 26.64 b 51.85 a N2P2 23.73 c 45.38 cd 21.01 c 31.50 c 22.37 c 38.44 b