浙江农业学报 ›› 2026, Vol. 38 ›› Issue (3): 417-427.DOI: 10.3969/j.issn.1004-1524.20250301

• 作物科学 • 上一篇    下一篇

浙北地区主要类型水稻土上常规粳稻磷吸收利用特性研究

吴勇1(), 徐再萌2, 鲁晨妮2, 朱玉祥1, 朱日清3, 孙达4, 石艳平5, 陈贵2,*()   

  1. 1. 嘉兴市农业科学研究院 桐乡农业科学研究所, 浙江 桐乡 314024
    2. 嘉兴市农业科学研究院, 浙江 嘉兴 314016
    3. 嘉兴市秀洲区农业种植业推广总站, 浙江 嘉兴 314001
    4. 嘉兴市南湖区农渔技术推广站, 浙江 嘉兴 314051
    5. 嘉兴市土肥植保与农村能源站, 浙江 嘉兴 314050
  • 收稿日期:2025-04-14 出版日期:2026-03-25 发布日期:2026-04-17
  • 作者简介:*陈贵,E-mail: chenzhao2004@163.com
    吴勇,主要从事土壤肥料、健康土壤培育方面的研究和推广工作。E-mail: 5738100221@163.com
  • 通讯作者: 陈贵
  • 基金资助:
    浙江省自然科学基金(LTGN23D010001);嘉兴市科技计划(2024AZ30006)

Phosphorus uptake and utilization characteristics of conventional japonica rice on major paddy soils in northern Zhejiang of China

WU Yong1(), XU Zaimeng2, LU Chenni2, ZHU Yuxiang1, ZHU Riqing3, SUN Da4, SHI Yanping5, CHEN Gui2,*()   

  1. 1. Tongxiang Institute of Agricultural Sciences, Jiaxing Academy of Agricultural Sciences, Tongxiang 314024, Zhejiang, China
    2. Jiaxing Academy of Agricultural Sciences, Jiaxing 314016, Zhejiang, China
    3. Agricultural Technology Extension Station of Xiuzhou District, Jiaxing City, Jiaxing 314001, Zhejiang, China
    4. Agricultural and Fishery Technology Extension Station of Nanhu District, Jiaxing City, Jiaxing 314051, Zhejiang, China
    5. Soil, Fertilizer, Plant Protection and Rural Energy Station of Jiaxing City, Jiaxing 314050, Zhejiang, China
  • Received:2025-04-14 Published:2026-03-25 Online:2026-04-17
  • Contact: CHEN Gui

摘要:

本研究以浙北地区主要水稻土类型(青紫泥田、黄斑田、小粉田和青粉泥田)和主推常规粳稻品种(浙粳99、秀水14、秀水121、嘉67和浙禾香2号)为研究对象,探析水稻土类型和水稻品种对水稻产量和磷吸收利用特性是否存在交互作用,以及影响水稻产量和磷吸收利用特性的关键因素。结果表明:(1)不同类型水稻土上各水稻品种的产量、成熟期地上部干物质积累量(DA-M)、分蘖期地上部磷积累量(PA-T)、齐穗期地上部磷积累量(PA-H)、成熟期地上部磷积累量(PA-M)、磷吸收效率(PupE)、干物质磷生理利用效率(PE-bio)、谷物磷生理利用效率(PE-grain)、叶片磷转运量(PtrA-L)、茎秆磷转运量(PtrA-S)、叶片磷转运效率(PtrE-L)、茎秆磷转运效率(PtrE-S)均存在显著(p<0.05)差异。(2)水稻产量和PupE受品种和水稻土类型的显著影响,PE-bio和PE-grain仅受品种的显著影响,PtrA-L、PtrA-S、PtrE-S受品种、水稻土类型,及二者交互作用的显著影响,PtrE-L受水稻土类型及其与品种交互作用的显著影响。(3)PupE与产量、DA-M、PA-M呈极显著(p<0.01)正相关,PE-bio与PtrE-S呈显著正相关,PE-grain与PtrE-S呈极显著正相关。由此可见,因地制宜选择水稻品种才能提高产量和磷吸收利用效率。

关键词: 常规粳稻, 水稻土, 磷吸收效率, 磷生理利用效率, 磷转运效率

Abstract:

This study investigated the interactive effects of paddy soil types and rice varieties on rice yield and phosphorus (P) uptake/utilization characteristics, as well as the key factors influencing these parameters, using four main paddy soil types in northern Zhejiang (blue-purple paddy soil, yellow-mottled paddy soil, powdery paddy soil, and bluish silty-clay paddy soil) and five major conventional japonica rice varieties (Zhejing99, Xiushui14, Xiushui121, Jia67, and Zhehexiang No. 2) as research materials. The results showed that: (1) Significant (p<0.05) differences were observed in yield, aboveground dry matter accumulation at maturity (DA-M), aboveground P accumulation at tillering stage (PA-T), aboveground P accumulation at heading stage (PA-H), aboveground P accumulation at maturity (PA-M), P uptake efficiency (PupE), P physiological use efficiency for biomass (PE-bio), P physiological use efficiency for grains (PE-grain), P translocation amount from leaves (PtrA-L), P translocation amount from stem (PtrA-S), P translocation efficiency from leaves (PtrE-L), and P translocation efficiency from stem (PtrE-S) among rice varieties across different paddy soil types. (2) Rice yield and PupE were significantly affected by both variety and paddy soil type. PE-bio and PE-grain were only significantly influenced by variety. PtrA-L, PtrA-S, and PtrE-S were significantly affected by variety, paddy soil type, and their interaction. PtrE-L was significantly influenced by paddy soil type and its interaction with variety. (3) PupE was positively correlated with yield, DA-M and PA-M at p<0.01 level. PE-bio was positively correlated with PtrE-S at p<0.05 level. PE-grain was positively correlated with PtrE-S at p<0.01 level. In conclusion, selecting rice varieties based on local soil conditions is essential to improve rice yield and P uptake/utilization efficiency.

Key words: conventional japonica rice, paddy soil, phosphorus uptake efficiency, phsphorus physiological use efficiency, phosphorus translocation efficiency

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