我国主要麦区主栽高产品种产量差异及其与 产量构成和氮磷钾吸收利用的关系

黄宁,王朝辉,王丽,马清霞,张悦悦,张欣欣,王瑞

Yield Variation of Winter Wheat and Its Relationship to Yield Components, NPK Uptake and Utilization of Leading and High Yielding Wheat Cultivars in Main Wheat Production Regions of China

Ning HUANG,ZhaoHui WANG,Li WANG,QingXia MA,YueYue ZHANG,XinXin ZHANG,Rui WANG

表4 各麦区主栽品种含磷量及磷的吸收利用

Table 4 Phophorus content, uptake and utilization of different wheat cultivars at different yield levels in different wheat production regions

区域 Region 产量等级 Yield level 品种 Cultivar 含磷量 P content (g·kg-1) 地上部吸磷量 P uptake in aboveground part (kg·hm-2) 磷收获指数 P harvest index (%) 磷生理效率 P physiological efficiency (kg·kg-1) 需磷量 P requirement (kg·1000kg-1) 籽粒 Grain 茎叶 Straw 黄淮北片NHH 高产 H 邯11-5276 Han 11-5276 3.8ab 0.47abc 37.4ab 87.1b 234bc 4.3abc 鲁原118 Luyan 118 3.2d 0.39c 31.7cd 88.8ab 278a 3.6d 中麦4072 Zhongmai 4072 3.7bc 0.51a 36.4ab 86.8b 242bc 4.2bc 邢麦20 Xinmai 20 4.0a 0.50ab 39.4a 87.8ab 222c 4.6a 均值 Mean 3.7 A 0.47A 36.2A 87.6A 244A 4.2A 对照 CK 临农12 Linmai 12 3.9ab 0.48abc 35.2b 87.9ab 227c 4.4ab BY35 A19 3.9ab 0.50ab 35.0bc 87.7ab 228c 4.5ab 沧麦13 Cangmai 13 3.5cd 0.41bc 30.8d 87.5b 254b 4.0cd 鲁研9088 Luyan 908 4.0a 0.38c 34.8bc 90.0a 225c 4.5ab 均值 Mean 3.8A 0.44A 33.9A 88.3A 234A 4.3A 黄淮南片SHH 高产 H 濮麦168 Pumai 168 3.4Ac 0.42Ba 31.6Aa 89.2Aa 269Aa 3.8Bb 对照 CK 华麦226 Huamai 226 4.1a 0.54a 35.7a 87.0ab 224b 4.7a 西农615 Xinong 615 3.7b 0.53a 32.4a 84.2b 234b 4.4a 百农5822 Bainong 5822 3.8ab 0.50a 32.7a 86.5ab 231b 4.5a 均值 Mean 3.9A 0.52A 33.6A 85.9A 230B 4.5A 长江中下游YR 高产 H 华麦7号 Huamai 7 3.8a 0.56a 27.8a 86.1a 232b 4.4a 对照 CK 扬麦10-120 Yangmai 10-120 3.6b 0.43b 22.7b 87.3a 250a 4.1b