我国大豆固氮、氮素吸收与产量间关系及其对施氮的响应
文献类型: 中文期刊
关键词: 大豆;;高产;;固氮;;氮平衡;;氮缺口
期刊名称:植物营养与肥料学报
ISSN: 1008-505X
年卷期: 2025 年
页码:
收录情况: 北大核心(2023版) ; ; CSCD(2025-2026年度) ; ; 科技核心(2024版) ; ; 农林核心(2024版)
摘要: 【目的】评价我国大豆固氮 (N)、氮素吸收与产量间的量化关系,分析其对氮肥施用的响应特征,为大豆 高产与高效固氮协同实现提供科学参考。【方法】于 CNKI、Web of Science 数据库,以“大豆、产量、固氮、 固氮量、固氮效率”为关键词,检索了 2000 年以来发表的相关文献。从中筛选出试验地点位于中国,且具备完 整的固氮量、固氮效率、产量、施氮方案等数据信息的文献 14 篇,并提取了这些文献中大豆产量、生物量、收 获指数、吸氮量、固氮量、固氮效率、施氮量的相关数据。结合数据统计、相关性分析和象限分析等方法,分 析了我国大豆产量、吸氮量、固氮量、施氮量等指标的数据特征及关联关系。【结果】大豆产量与固氮量均与 吸氮量呈线性正相关关系,每增加 1 kg 吸氮量,固氮量平均增加 0.69 kg/hm2,百公斤籽粒需氮量随产量水平增 加先升高后降低。大豆平均固氮效率为 61.1%,氮缺口 (大豆需氮量与固氮量之间的差值) 平均为 76 kg/hm2,以 固氮量满足大豆氮需求 61% 作为划分标准,将生物固氮量占大豆氮吸收量的比例(NDFA)小于 61% 的归为低 固氮效率组,大于 61% 的归为高固氮效率组。结果显示,低固氮效率组和高固氮效率组的氮缺口均与吸氮量呈 线性正相关关系,即氮缺口会随着吸氮量的增加而增大。大豆氮平衡 (大豆固氮量与籽粒氮含量之差) 平均为 −53.3 kg/hm2,仅有 15.38% 的样本氮平衡为正值,正值的数据点中 83.33% 为高固氮效率组。施氮水平 0~30、 30~60、>60 kg/hm2 的大豆增产率分别为 3.39%、34.47%、14.58% (平均增产 17.68%),大豆固氮量分别下降 21.30%、11.76%、30.29% (平均降低 23.23%)。依据大豆固氮效率和产量关系的象限分析法,可将大豆分为高产 高固氮 (产量为 3129 kg/hm2,固氮效率 71.1%),高产低固氮 (产量为 3152 kg/hm2,固氮效率为 42.9%),低产高 固氮 (产量为 1640 kg/hm2,固氮效率为 69.1%),低产低固氮 (产量为 1996 kg/hm2,固氮效率为 53.0%) 4 种类 型。【结论】大豆氮吸收量与产量呈显著正相关关系。随着产量的增加,百公斤籽粒需氮量下降。仅靠生物固 氮难以满足大豆氮素需求,氮缺口范围在 19.6~237.4 kg/hm2,在大多数情况下,氮平衡呈现负值。施用氮肥能 显著提高大豆产量,但会降低大豆的固氮效率,这一矛盾在施用适宜用量的氮肥时,可得到一定程度的缓解。 我国目前大豆产量水平下,适宜施氮量范围为 30~60 kg/hm2。
分类号:
- 相关文献
[1]The Nicotiana benthamiana microtubule-associated E3 ubiquitin ligase degrades a host immune regulator and a viral effector to enhance antiviral defense. 王坤,,,,傅帅,,,,谭羽翀,,,,吴良,,,,王亚琴,,,,周雪平. 2025
[2]黄曲霉毒素阻控与花生超级结瘤耦合效应研究初报. 周扬,,岳晓凤,,唐晓倩,,闫洪林,,张奇,,李培武. 2021
[3]利用水稻耐盐品种 Pokkali 衍生材料选育的高产耐 盐新种质的遗传变异. 刘春蕾,,,,王娟. 2025
[4]转基因抗虫杂交棉中棉5014的选育1. . 2025
[5]新疆精河县超高产棉田创建要点及高产优质栽培技术-. . 2025
[6]Fine-tuning of the CRWN2-NTL9 module to repress PR1 expression by a viral effector during geminivirus infection. 苏晨露,,,,王亚琴,,,,李方方,,,,梅玉振,,,,周雪平. 2025
[7]A key heavy metal-binding protein orchestrates plant resistance against a geminivirus. 刘慧,,,,胡涛,,,,李方方,,,,王亚琴,,,,梅玉振,,,,周雪平. 2025
[8]Divergence in global plant carbon use efficiency across data-driven estimates, satellite product, and process-oriented models. Lei He,,,,Josep Peñuelas,,,,Jingfeng Xiao,,,,Xiaolu Tang,,,,Yue He,,,,Menglin Si,,,,Zhao-Liang Li. 2025
[9]Reconstruction of cloudy land surface temperature by combining surface energy balance theory and solar-cloud-satellite geometry. Wenhui Du,,,,Zhao-Liang Li,,,,Zhihao Qin,,,,Jinlong Fan,,,,Xiangyang Liu,,,,Chunliang Zhao,,,,Kun Cao. 2025
[10]Contrasting temporal dynamics of land surface temperature response to different types of forest loss. Jing Li,,,,Zhao-Liang Li,,,,Xiangyang Liu,,,,Yitao Li,,,,Meng Liu,,,,Nanshan You,,,,Hua Wu,,,,Lei He,,,,Menglin Si,,,,Ronglin Tang,,,,Chenghu Zhou,,,,Wei Zhao,,,,Si-Bo Duan,,,,Pei Leng,,,,Wenqi Liu,,,,Enyu Zhao,,,,Bo-Hui Tang,,,,Zhenong Jin. 2025
[11]基因编辑大豆AE15-18-1种子真实性快速识别方法的研发. 李允静 任雪贞 肖 芳 王 培 高鸿飞 晋 芳 翟杉杉 景 琦 吴 刚 金石桥. 2025
[12]Key genes and mechanisms underlying natural variation of silique length in oilseed rape (Brassica napus L.) germplasm. Quaid Hussain, Jiepeng Zhan, Huabing Liang, Xinfa Wang, Guihua Liu, Jiaqin Shi, Hanzhong Wang. 2021
[13]Engineering plants using diverse CRISPR-associated proteins and deregulation of genome-edited crops. Zaman, Qamar U.,Raza, Ali,Lozano-Juste, Jorge,Chao, Li,Jones, Michael G. K.,Wang, Hua-Feng,Varshney, Rajeev K.. 2024
[14]上部烟叶灰分及其钙、镁、硫、磷含量与烟叶品质的关系及近红外模型研究. 付秋娟,,郝贤伟,,杜咏梅,,毕一鸣,,孙婷婷. 2025
[15]Evaluation of different clean heat supply modes based on crop straws in the rural areas of Northern China. 霍丽丽,,姚宗路,,贾吉秀,,赵立欣,,丛宏斌,,孟海波,,袁艳文. 2020
[16]Development and characterization of chromosome segment substitution lines derived from Oryza rufipogon in the genetic background of O. sativa spp. indica cultivar 9311. 乔卫华,,齐兰,,程志军,,苏龙,,李静,,孙妍,,任军芳,,郑晓明,,杨庆文. 2016
[17]OsCOL16, encoding a CONSTANS-like protein, represses flowering by up-regulating Ghd7, expression in rice. 吴玮勋,,郑晓明,,陈代波,,张迎新,,马薇薇,,张欢,,孙连平,,杨峥赋,,赵春德,,詹晓德,,沈喜红,,于萍,,付亚平,,朱珊珊,,曹立永,,程式花. 2017
[18]An egg parasitoid assesses host egg quality from afar using oviposition-induced plant volatiles. Tian, Zhiqiang,Wang, Yuanyuan,Sun, Tao,Hu, Xiaoyun,Hao, Wanting,Zhao, Te,Wang, Yanan,Zhang, Lei,Jiang, Xingfu,Turlings, Ted C. J.,Li, Yunhe. 2025
[19]Regulation of plant immunity through histone H3 β-hydroxybutyrylation-mediated transcriptional control. 徐秋涛,,陈正庭,,王瑞,,,,马瑄,,,,段宇航,,,,海杜,,,,陈静,,,,程仲毅,,,,郑路,,,,黄俊斌,,,,张积森,,,,赵毓,,,,陈晓洋. 2025
[20]A glutamyl–tRNA reductase and its binding protein promote transitory starch biosynthesis and enhance grain quality and yield in rice. 段影青,李晓雪,马刘洋,焦桂爱,操瑞节,董楠楠,李欣伟,王梓航,王平,唐绍清,魏祥进,胡培松. 2025
作者其他论文 更多>>
-
Regional projections and sampling strategies for the global germplasm resources collection of Oryza rufipogon Griff.
作者:王恺;;龙金花;;雷济舟;;梁云涛;;钱前;;郑晓明
关键词:Oryza rufipogon Griff.; Germplasm resource collection; Genetic diversity; Environmental factor; MaxEnt model
-
High-density cultivation of synthetic apomictic hybrid rice achieves near-complete 1 diploidization and parental-equivalent yield in field trials 2 Mengqiu Song1,5, Shengnan Li1,5, Zuan Wang1,5, Guojun Dong2 , Tao Wang1 , Jingxi Sun1 ,
作者:宋梦秋;;李胜男;;王钻;;董国军;;王涛;;孙景熙;;夏思琪;;杨泽园;;刘伟哲;;彭友林;;樊龙江;;孙健;;张勇;;王克剑;;郑晓明;;钱前
关键词:cultivation;;hybrid rice;;near-complete ;;diploidization;;parental-equivalent
-
Genome-wide identification of the Medicago ruthenica FTIP gene family and expression profiling under salt stresses
作者:田永雷;;朱琳;; 郭茂伟;;李志勇;; 武自念;;李鸿言;; 李星月;;王晓龙
关键词:FT-interacting proteins; Medicago ruthenica; genome-wide identification; salt stress; saline–alkali stress
-
Deciphering the ceRNA Network in Alfalfa: Insights into Cold Stress Tolerance Mechanisms
作者:朱琳;;赵宇杰;;郭茂伟;;白杰;;张良斌;;李志勇
关键词:alfalfa; cold stress; mRNAS; ncRNAs; ceRNAs
-
The threshold of aeration intensity in micro-oxygen lactic acid fermentation and the underlying microbial mechanisms
作者:曹起涛;;尹福斌;;连天境;;周谈龙;;蔡阳扬;;魏晓曼;;孙佳欣;;董红敏
关键词:agricultural waste; lactic acid; micro-oxygen; aeration threshold; microbial function
-
Strengthening global rice germplasm sharing: insights from the International Network for the Genetic Evaluation of Rice (INGER) platform
作者:樊佳雨;;夏思琪;;杨泽园;;郑晓明;;陈帆
关键词:ice germplasm resources · INGER · Sharing mechanism · Sustainable agricultural development
-
Contrasting effects of three aging processes on arsenic immobilization in red versus black soils amended by cerium-manganese modified biochar: the unique role of freeze-thaw cycling in governing arsenic fate at micro/nano interfaces
作者:吕鹏;;黄晓雅;;李莲芳*;;焦艳
关键词:Modifed biochar; Aging mechanism; Arsenic fate; Freeze–thaw cycling; Soil micro-interfaces
