新疆农业科学 ›› 2020, Vol. 57 ›› Issue (5): 918-924.DOI: 10.6048/j.issn.1001-4330.2020.05.016

• • 上一篇    下一篇

氨基酸液体肥料替代氮肥对辣椒生长、产量及品质的影响

张妮1, 阿迪力·阿卜来提1, 贾凯1, 阿拉帕提·塔依尔江1, 刘玉2, 高杰1   

  1. 1.新疆农业大学林学与园艺学院/新疆特色园艺作物种质资源与高效生产实验室,乌鲁木齐 830052;
    2.乌鲁木齐市米东区农业技术推广中心,乌鲁木齐 831400
  • 收稿日期:2019-10-18 发布日期:2020-04-23
  • 通信作者: 高杰(1963-),男,天津人,教授,博士,硕/博士生导师,研究方向为蔬菜栽培与生理,(E-mail)13999803260@163.com
  • 作者简介:张妮(1994-),女,陕西咸阳人,硕士研究生,研究方向为蔬菜栽培与生理,(E-mail)1533163176@qq.com
  • 基金资助:
    国家重点研发计划“绿洲农业生态区露地蔬菜化肥农药减施技术模式建立与示范”(2018YFD0201205-3);新疆维吾尔自治区园艺学重点学科基金(2016-10758-3)

Effects of Applying Amino Acid Liquid Fertilizer by Reducing Chemical FertilizerAmount on Growth, Yield and Fruit Quality of Pepper ( Capsicum annuum L.)

ZHANG Ni1, Adili Abulaiti1, JIA Kai1, Alapati Tayierjiang1, LIU Yu2, GAO Jie1   

  1. 1.Laboratory of Germplasm Resources and High-efficient Production of Characteristic Horticultural Crops in Xinjiang, College of Forestry and Horticulture, Xinjiang Agricultural University, Urumqi 830052, China;
    2.Agricultural Technology Extension Center of Midong District in Urumqi, Urumqi 831400, China
  • Received:2019-10-18 Published:2020-04-23
  • Correspondence author: GAO Jie (1963-), male, Tianjin, professor, PhD Tutor, research direction for vegetable cultivation and physiology, (E-mail)13999803260@163.com|
  • Supported by:
    Supported by the National Key R & D Program “Establishment and Demonstration of Technology Model for Degrading Vegetable Fertilizer and Pesticide in Open Field Vegetables in Oasis Agro-ecological Zone” (2018YFD0201205-3); the Project of Horticultural Key Disciplines in Xinjiang Uygur Autonomous Region (2016-10758-3)

摘要: 【目的】氮肥减施条件下,筛选出适合辣椒生长的氨基酸液体肥料比例,提高辣椒的产量及品质。【方法】以辉腾8号为材料,共设6个处理,以常规施肥为对照,减施氮肥10%、20%、30%、40%、50%,配施氨基酸液体肥料,测定辣椒的生长指标、产量及品质指标,分析氨基酸液体肥料替代化肥对辣椒生长、产量及品质的影响。【结果】各处理对辣椒的生长、产量及品质都有影响。T4处理可以提高辣椒的产量,其中,单果重、单株果实数、单株产量、小区产量分别比CK提高0.17%、28.98%、10.11%、24.64%。同时,T4处理可以改善辣椒的品质,果形指数、可溶性蛋白、可溶性糖、VC比CK提高12.62%、10.92%、3.63%、30.44%,硝酸盐含量比CK降低22.61%。【结论】氨基酸液体肥料可以替代部分氮肥且T4处理(减施氮肥40%,配施28 kg/667m2的氨基酸液体肥料)进行基施和追施,可使辣椒的产量和品质达到最好。

关键词: 辣椒; 生长; 产量; 品质

Abstract: 【Objective】 Under the condition of reducing fertilizer application, the proportion of amino acid liquid fertilizer suitable for pepper growth was screened in the hope of increasing the yield and quality of pepper. 【Methods】In this experiment, Huiteng No.8 was used as the testing material and 6 treatments were set with conventional fertilization as a control, nitrogen fertilizer reduced by 10%, 20%, 30%, 40% and 50%. The effects of the substitution of the amino acid liquid fertilizer on the growth, yield and fruit quality of the pepper were studied by measuring the growth index, yield and quality index of the pepper. 【Results】The results showed that each treatment had an effect on the growth, yield and fruit quality of pepper. Treatment 4 increased the yield of spicy pepper. Among them, the weight of single fruit, the number of fruits per plant, the yield per plant, and the yield of the plot increased by 0.17%, 28.98%, 10.11% and 24.64%, respectively. At the same time, treatment 4 increased the quality of pepper, fruit shape index, soluble protein, soluble sugar, vitamin C by 12.62%, 10.92%, 3.63% and 30.44%, while nitrate content was 22.61% lower than that of CK. 【Conclusion】In summary, amino acid liquid fertilizer can partially replace fertilizer and treatment 4 (40% reduction of nitrogen fertilizer by supplementing 28 kg/667m2 amino acid liquid fertilizer) can be used for base application and topdressing so as to improve pepper yield and quality, and this method can be popularized and applied in production.

Key words: pepper; growth; yield; quality

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

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