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
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黄宁,王朝辉,王丽,马清霞,张悦悦,张欣欣,王瑞
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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
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Ning HUANG,ZhaoHui WANG,Li WANG,QingXia MA,YueYue ZHANG,XinXin ZHANG,Rui WANG
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表2 各麦区主栽品种产量差异与生物量、收获指数与产量构成
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Table 2 Grain yield variation, biomass, harvest index, and yield components of different cultivars in different wheat production regions
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区域 Region | 产量等级 Yield level | 品种 Cultivar | 产量 Grain yield (kg·hm-2) | 生物量Biomass (kg·hm-2) | 收获指数 Harvest index (%) | 穗数 Spike number (×104) | 穗粒数 Grain per spike | 千粒重 1000 grain weight (g) | 地上部 Aboveground | 茎叶 Straw | 黄淮北片 NHH | 高产 H | 邯11-5276 Han 11-5276 | 8702a | 18205ab | 9502ab | 47.9abc | 721a | 29.9de | 41.4bc | 鲁原118 Luyuan 118 | 8696a | 17823abc | 9127b | 48.9a | 613c | 31.8cd | 45.3a | 中麦4072 Zhongmai 4072 | 8588a | 17818abc | 9229ab | 48.3ab | 672abc | 32.8bc | 40.0c | 邢麦20 Xinmai 20 | 8577a | 18478a | 9902a | 46.6cd | 687ab | 30.7cd | 41.3bc | 均值 Mean | 8641A | 18081A | 9440A | 47.9A | 673A | 31.3A | 42.0A | 对照 CK | 临农12 Linnong 12 | 7931b | 16977cd | 9047b | 46.8bcd | 654abc | 27.8e | 45.4a | BY35 A19 | 7878b | 16826cd | 8947b | 47.0bcd | 646bc | 29.7de | 43.1abc | 沧麦13 Cangmai 13 | 7790b | 17194bcd | 9404ab | 45.5d | 542d | 35.5b | 41.7bc | 鲁研9088 Luyan 9088 | 7751b | 16745d | 8994b | 46.3cd | 448e | 40.2a | 43.7ab | 均值 Mean | 7837B | 16936B | 9098A | 46.4B | 572A | 33.3A | 43.5A | 黄淮南片 SHH | 高产 H | 濮麦168 Pumai 168 | 8413Aa | 16698Aa | 8285Ab | 50.6Aa | 515Ab | 41.4Aa | 40.8Abc | 对照 CK | 华麦226 Huamai 226 | 7648b | 16540a | 8892ab | 46.4b | 578ab | 31.6b | 43.5ab | 西农615 Xinong 615 | 7555b | 17526a | 9972a | 42.9c | 661a | 29.9bc | 38.5c | 百农5822 Bainong 5822 | 7302b | 16641a | 9339ab | 44.1bc | 646a | 27.1c | 44.1a | 均值 Mean | 7501B | 16902Aa | 9401A | 44.5A | 628A | 29.5B | 42.1A | 长江中 下游 YR | 高产 H | 华麦7号 Huamai 7 | 6294a | 13138a | 6844a | 48.7a | 530a | 33.4a | 39.1a | 对照 CK | 扬麦10-120 Yangmai 10-120 | 5554b | 12220a | 6666a | 46.6b | 538a | 31.9a | 36.0b |
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