北方农业学报 ›› 2023, Vol. 51 ›› Issue (2): 41-48.doi: 10.12190/j.issn.2096-1197.2023.02.05

• 土壤肥料·园艺 • 上一篇    下一篇

鹰嘴豆氮磷钾肥配施效果及推荐用量研究

范雅芳1, 陈文晋1, 孔庆全1, 贺小勇1, 郭晨1, 刘剑2, 张利俊3, 郭利明4, 贺有权4, 胡瑞峰5   

  1. 1.内蒙古自治区农牧业科学院 植物保护研究所,内蒙古 呼和浩特 010031;
    2.内蒙古农业大学 职业技术学院,内蒙古 包头 014109;
    3.凉城县农牧和科技局,内蒙古 凉城 013750;
    4.丰镇市农牧和科技局,内蒙古 丰镇 012199;
    5.察哈尔右翼中旗农牧和科技局,内蒙古 科布尔 013550
  • 收稿日期:2023-03-06 出版日期:2023-04-20 发布日期:2023-07-05
  • 通讯作者: 孔庆全(1964—),男,研究员,学士,主要从事食用豆类栽培育种的研究工作。
  • 作者简介:范雅芳(1992—),女,助理研究员,博士,主要从事食用豆类栽培育种的研究工作。
  • 基金资助:
    内蒙古自治区农牧业创新基金项目(2018QNJJNO8); 国家现代农业产业技术体系资助项目(CARS08-Z06)

Study on the application effect and recommended dosage of nitrogen,phosphorus,and potassium fertilizers on chickpea

FAN Yafang1, CHEN Wenjin1, KONG Qingquan1, HE Xiaoyong1, GUO Chen1, LIU Jian2, ZHANG Lijun3, GUO Liming4, HE Youquan4, HU Ruifeng5   

  1. 1. Plant Protection Institute,Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences,Hohhot 010031,China;
    2. Vocational and Technical College,Inner Mongolia Agricultural University,Baotou 014109,China;
    3. Liangcheng Agricultural & Animal Husbandry,Science and Technology Bureau,Liangcheng 013750,China;
    4. Fengzhen Agricultural & Animal Husbandry,Science and Technology Bureau,Fengzhen 012199,China;
    5. Qahar Youyi Middle Banner Agricultural and Animal Husbandry,Science and Technology Bureau,Kebuer 013550,China
  • Received:2023-03-06 Online:2023-04-20 Published:2023-07-05

摘要: 【目的】探索内蒙古鹰嘴豆氮、磷、钾肥最佳施用量,为当地及类似地区鹰嘴豆生产节本增效及科学施肥提供参考。【方法】以蒙鹰3号鹰嘴豆为试验材料,采用“3414”回归设计,设置氮、磷、钾肥3个因素,每个因素4个水平,共14个处理组合,分析不同氮、磷、钾肥配施对鹰嘴豆产量构成因素、产量和经济效益的影响。采用一元二次模型对单元肥效模型进行拟合,明确N、P2O5、K2O最佳施用量。【结果】随氮、磷、钾肥施用量的增加,鹰嘴豆株高、植株冠幅、单株粒数和有效荚数呈先增加后降低的趋势,而主茎节数、单株一级分枝、荚长、荚宽和百粒质量的影响规律不明显。通过比较处理2(N、P2O5、K2O施用量分别为0、120.0、75.0 kg/hm2)和处理6(N、P2O5、K2O施用量分别为150.0、120.0、75.0 kg/hm2),施N 150.0 kg/hm2较不施氮增产705.19 kg/hm2;通过比较处理4(N、P2O5、K2O施用量分别为150.0、0、75.0 kg/hm2)和处理6,施P2O5 120.0 kg/hm2较不施磷增产556.13 kg/hm2;通过比较处理8(N、P2O5、K2O施用量分别为150.0、120.0、0 kg/hm2)和处理6,施K2O 75.0 kg/hm2较不施钾增产254.37 kg/hm2。N、P2O5、K2O施用量分别为150.0、120.0、75.0 kg/hm2时,鹰嘴豆的最高产量为2 582.37 kg/hm2,其肥料效应为氮肥>磷肥>钾肥。一元二次模型对单元肥效模型的拟合均达到显著水平,N、P2O5、K2O最佳施用量为148.5、112.6和72.8 kg/hm2,鹰嘴豆最佳经济产量分别为2 535.07、2 541.57和2 589.79 kg/hm2。【结论】N、P2O5、K2O施用量分别为150.0、120.0、75.0 kg/hm2时,鹰嘴豆的最高产量为2 582.37 kg/hm2。通过一元二次模型拟合,鹰嘴豆N、P2O5、K2O在内蒙古的最佳施用量为148.5、112.6和72.8 kg/hm2时,最佳经济产量为2 535.07~2 589.79 kg/hm2

关键词: 鹰嘴豆, 氮磷钾肥, 产量, 经济效益

Abstract: 【Objective】Exploring the optimal application rates of nitrogen,phosphorus,and potassium fertilizers for chickpea in Inner Mongolia,providing reference for cost saving,efficiency improvement,and scientific fertilization in chickpea production in local and similar regions.【Methods】Using Mengying No.3 chickpea as experimental material and“3414”regression design,three factors including nitrogen,phosphorus,and potassium were set up,with four levels for each factor and 14 treatment combinations in total. The effects of different nitrogen,phosphorus,and potassium fertilizer combinations on the yield components,yield,and economic benefits of chickpea were analyzed. Fitting the unit fertilizer efficiency model with univariate quadratic model to determine the optimal application rates of N,P2O5,and K2O.【Results】With the increase of nitrogen,phosphorus,and potassium fertilizer,the plant height,crown width,grain number per plant,and effective pod number of chickpea increased first and then decreased,while the impact pattern on the number of main stem nodes,the first branch of a single plant,pod length,pod width and 100-seed quality was not obvious. In the comparison of treatment 2(N,P2O5,and K2O application rates at 0,120.0,and 75.0 kg/hm2 respectively)and treatment 6(N,P2O5,and K2O application rates at 150.0,120.0,and 75.0 kg/hm2 respectively),the application of N at 150.0 kg/hm2 increased the yield of chickpea by 705.19 kg/hm2 compared with no N application. In the comparison of treatment 4(N,P2O5,and K2O application rates at 150.0,0,and 75.0 kg/hm2 respectively)and treatment 6,the application of P2O5 at 120.0 kg/hm2 increased the yield by 556.13 kg/hm2 compared with no P application. In the comparison of treatment 8(N,P2O5,and K2O application rates at 150.0,120.0,and 0 kg/hm2 respectively)and treatment 6,the application of K2O at 75.0 kg/hm2 increased the yield by 254.37 kg/hm2 compared with no K application. The maximum yield of chickpea was at 2 582.37 kg/hm2,when the application rates of N,P2O5,and K2O were at 150.0,120.0,and 75.0 kg/hm2. The fertilizer effect of nitrogen fertilizer was highest followed by phosphorus fertilizer and then potassium fertilizer. The fitting of the univariate quadratic model to the unit fertilizer efficiency model reached significant level. The optimal application rates of N,P2O5,and K2O were 148.5,112.6,and 72.8 kg/hm2,with the optimal economic yields of chickpea at 2 535.07,2 541.57,and 2 589.79 kg/hm2,respectively.【Conclusion】When the application rates of N,P2O5,and K2O were at 150.0,120.0,and 75.0 kg/hm2,chickpea had the highest yield of 2 582.37 kg/hm2. By fitting the univariate quadratic model,the optimal application rates of N,P2O5,and K2O for chickpea in Inner Mongolia were 148.5,112.6,and 72.8 kg/hm2,and the optimal economic yield was 2 535.07 to 2 589.79 kg/hm2.

Key words: Chickpea, Nitrogen,phosphorus,and potassium fertilizer, Yield, Economic benefits

中图分类号: 

  • S529