华北农学报 ›› 2021, Vol. 36 ›› Issue (S1): 312-319. doi: 10.7668/hbnxb.20192366

所属专题: 白菜 土壤肥料

• 资源环境·植物保护 • 上一篇    下一篇

土壤调理剂对土壤理化性状及不结球白菜生理特性的影响

赵泓凯, 张潇屹, 曾慧云, 邓婧涵, 陈晓峰, 宋丽芬   

  1. 中国农业大学 烟台研究院, 土壤肥料学实验室, 山东 烟台 264670
  • 收稿日期:2021-05-22 出版日期:2021-12-28
  • 通讯作者: 陈晓峰(1979-),男,山东烟台人,讲师,博士,主要从事设施农业研究;宋丽芬(1971-),女,山东烟台人,副教授,硕士,主要从事土壤肥料研究。
  • 作者简介:赵泓凯(2000-),男,山东青岛人,主要从事土壤肥料研究。
  • 基金资助:
    山东省农业农村厅“山东省农业重大应用技术创新项目”(SD2019NJ009);烟台市教育局“山东省烟台市校地融合发展项目”(2019XDRHXMXK25);中国农业大学“中国农业大学本科生URP项目”(U20193009);中国农业大学烟台研究院“中国农业大学烟台研究院课题”(YT201905)

The Effects of Soil Conditioner on the Soil Physicochemical Properties and Biological Characteristics of Non-Heading Chinese Cabbage

ZHAO Hongkai, ZHANG Xiaoyi, ZENG Huiyun, DENG Jinghan, CHEN Xiaofeng, SONG Lifen   

  1. Laboratory of Soil and Fertilizer Science, Yantai Institute of China Agricultural University, Yantai 264670, China
  • Received:2021-05-22 Published:2021-12-28

摘要: 旨为研究Phyto-CatTM土壤调理剂对土壤理化性状改良效果以及不结球白菜生理特性的影响,探索其对传统化肥的替代效果。以不结球白菜植株为试验对象,采用多因素单水平方法:研究只施加基肥(CK)、基肥+Phyto-CatTM土壤调理剂(T1)、基肥+常规施肥(T2)、基肥+常规施肥+Phyto-CatTM土壤调理剂(T3)4种处理对不结球白菜的生理特性和土壤理化性质及肥力水平的影响。结果表明,与CK处理相比,T1、T2、T3处理均可显著提高不结球白菜产量、叶绿素含量、叶片可溶性糖以及植株根系活力,其中3个处理各指标分别提升了11.5%~27.9%,9.8%~22.7%,7.8%~16.3%,12.4%~24.8%;与CK处理相比,T1处理使试验土壤的pH值、水稳性团聚体含量、田间持水量、土壤有机质、速效氮、速效磷、速效钾含量分别提高5.9%,5.3%,2.1%,18.42%,7.32%,29.89%,33.97%,而土壤容重却下降了9.5%。结果表明,Phyto-CatTM土壤调理剂对不结球白菜的生理特性及土壤性状改良效果明显。在不施化肥的条件下,其在修复土壤、提高作物产量方面作用明显,可在保证作物产量的前提下替代化肥施用,为农业无公害生产开辟了一条新的途径。

关键词: 不结球白菜, 土壤调理剂, 土壤物理结构, 土壤养分, 植物经济性状

Abstract: It was conducted to research the effect of Phyto-CatTM soil conditioner on the physiological and chemical properties of the soil and the physiological characteristics of non-bearing cabbage, and to explore its effectiveness as an alternative to traditional chemical fertilizers.We take non-heading Chinese cabbage plants as the test object, and adopt a multi-factor single-level method to study the effects of four treatments:study basal fertilizer(CK), basal fertilizer+Phyto-CatTM soil conditioner(T1), basal fertilizer+conventional fertilization(T2), basal fertilizer+conventional fertilization+The effects of four treatments with Phyto-CatTM soil conditioner(T3)on the physiological characteristics of non-heading Chinese cabbage, soil physical and chemical properties and fertility levels.The results indicated that compared with CK treatment, T1, T2 and T3 treatments could significantly increased the yield, chlorophyll content, leaf soluble sugar and root activity(tetrazole reduction intensity)of non-heading cabbage.Three processing each index had respectively increased by 11.5%-27.9%, 9.8%-22.7%, 7.8%-16.3%, 12.4%-24.8%;compared with CK treatment;T1 treatment made the test soil pH, water-stable aggregate content, field water holding capacity, soil organic matter, available nitrogen, available phosphorus, and available potassium content increase by 5.9%, 5.3%, 2.1%, 18.42%, 7.32%, 29.89% and 33.97%;Respectively, soil bulk density decreased by 9.5%.The research results indicated that the application of Phyto-CatTM soil conditioner had a significant effect on the physiological characteristics and soil properties of non-heading Chinese cabbage. Under the condition of applying no chemical fertilizer, Phyto-catTM soil conditioner played an obvious role in improving soil properties and increasing crop yield. It could replace chemical fertilizer application on the premise of ensuring crop yield, and open up a new way for pollution-free agricultural production.

Key words: Non-heading Chinese cabbage, Soil conditioner, Soil physical structure, Soil nutrients, Plant economic traits

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引用本文

赵泓凯, 张潇屹, 曾慧云, 邓婧涵, 陈晓峰, 宋丽芬. 土壤调理剂对土壤理化性状及不结球白菜生理特性的影响[J]. 华北农学报, 2021, 36(S1): 312-319. doi: 10.7668/hbnxb.20192366.

ZHAO Hongkai, ZHANG Xiaoyi, ZENG Huiyun, DENG Jinghan, CHEN Xiaofeng, SONG Lifen. The Effects of Soil Conditioner on the Soil Physicochemical Properties and Biological Characteristics of Non-Heading Chinese Cabbage[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2021, 36(S1): 312-319. doi: 10.7668/hbnxb.20192366.

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