山东科学 ›› 2021, Vol. 34 ›› Issue (4): 60-66.doi: 10.3976/j.issn.1002-4026.2021.04.010

• 农业微生物 • 上一篇    下一篇

复合肥料中不同腐植酸质量分数对辣椒产量和品质的影响

范仲卿1,郭新送1,吴钦泉1,陈士更1,宋挚1,于晓东1,李巧玉1,王鹏2,丁方军1,马学文1*   

  1. 1.山东农大肥业科技有限公司 农业部腐植酸类肥料重点实验室,山东 泰安 271000;2.泰安市岱岳区农业农村局,山东 泰安 271000
  • 收稿日期:2020-08-05 出版日期:2021-07-30 发布日期:2021-07-30
  • 通信作者: 马学文(1963—),男,教授,研究方向为土壤肥料技术。E-mail:sdndfyjs@163.com
  • 作者简介:范仲卿(1989—),男,硕士,中级农艺师,研究方向为土壤与肥料。E-mail:zhongqing0116@163.com
  • 基金资助:
    山东省重大科技创新工程项目(2019JZZY010713);肥城市科技发展计划

Effect of different mass fraction of humic acid in compound fertilizers on the yield and quality of chilli

FAN Zhong-qing1, GUO Xin-song1, WU Qin-quan1, CHEN Shi-geng1, SONG Zhi1,YU Xiao-dong1, LI Qiao-yu1, WANG Peng2, DING Fang-jun1, MA Xue-wen1*   

  1. 1. Key Laboratory of Humic Acid Fertilizer, Agricultural University Fertilizer Science Tech. Co., Ltd., Taian 271000;2.Agricultural and Rural Bureau of Daiyue District of Taian City, Taian 271000, China
  • Received:2020-08-05 Online:2021-07-30 Published:2021-07-30

摘要: 在大田条件下,以常规复合肥处理为对照,探究质量分数2%4%6%8%腐植酸的复合肥对辣椒产量和品质的影响,并在连作条件下探究腐植酸复合肥的使用效果,设置常规施肥与6%腐植酸复合肥进行连续4年对比试验。结果表明:腐植酸可显著提升辣椒的产量和品质,且综合提升效果与腐植酸质量分数成正比;综合效益、产量及各项品质指标,6%腐植酸复合肥为最佳处理,当年即较对照组增产14.07%;腐植酸复合肥可有效减少连作对辣椒产量和品质的影响,综合产量、品质降低幅度明显小于对照组;第4年,6%腐植酸复合肥处理较常规施肥增产达33.6%

关键词: 腐植酸, 辣椒, 产量, 辣椒品质, 连作

Abstract: The study was carried out in field conditions and use conventional compound fertilizer as the control group to explore the effect of compound fertilizers containing 2%, 4%, 6%, or 8% humic acid on the yield and quality of chilli. The effect of humic acid-compound fertilizer treatment under continuous cropping conditions was investigated, 6% humic acid-compound fertilizer was conducted for four consecutive years and using conventional compound fertilizer as the control group. The results show that humic acid fertilization significantly improved the yield and quality of chilli, and the overall improvement was directly proportional to the dosage of humic acid. An evaluation based on benefit, yield, and various quality indicators concludes that compound fertilizer with 6% humic acid was the optimal ratio, which increased the yield by 14.07% in the first year compared to that in the control group. The application of humic acid-compound fertilizer effectively reduced the impact of continuous cropping on the yield and quality of chilli, and the combined decline in the yield and quality was significantly less than that in the control group. In the fourth year, the yield of 6% humic acid-compound fertilizer treatment was 33.6% higher than that of conventional fertilizer.

Key words: humic acid, chilli, yield, chilli quality, continuous cropping

中图分类号: 

  • S641.3