湖北农业科学 ›› 2019, Vol. 58 ›› Issue (4): 25-27.doi: 10.14088/j.cnki.issn0439-8114.2019.04.006

• 资源·环境 • 上一篇    下一篇

西班牙河碳酸盐岩对蔬菜生长、产量及土壤酸性的影响

陈云峰1, 2, 丁鲁平3, 舒湘林4, 丁立成4, 刘东海1, 2, 胡诚1, 2, 乔艳1, 2, 李双来1, 2   

  1. 1.农业农村部废弃物肥料化利用重点实验室,武汉 430064;
    2.湖北省农业科学院植保土肥研究所,武汉 430064;
    3.博莱生态农业科技有限公司,北京 100082;
    4.湖北省赤壁市农业局,湖北 赤壁 437300
  • 修回日期:2018-10-30 出版日期:2019-02-25 发布日期:2019-11-26
  • 作者简介:陈云峰(1979-),男,湖北蕲春人,副研究员,博士,主要从事土壤肥料和土壤生态学研究,(电话)027-88430575(电子信箱)chen971314@163.com。
  • 基金资助:
    企业横向项目; 农业农村部废弃物肥料化重点实验室开放基金项目(KLFAW201705)

Effects of Spanish River Carbonatite on Vegetable Growth,Yield and Soil Acidification

CHEN Yun-feng1, 2, DING Lu-ping3, SHU Xiang-lin4, DING Li-cheng4, LIU Dong-hai1, 2, HU Cheng1, 2, QIAO Yan1, 2, LI Shuang-lai1, 2   

  1. 1.Key Laboratory of Fertilization from Agricultural Wastes,Ministry of Agriculture and Rural Affairs,Wuhan 430064,China;
    2.Institute of Plant Protection and Soil Fertilizer,Hubei Academy of Agricultural Sciences,Wuhan 430064,China;
    3.Boreal Eco-Agriculture Science and Technology Co.,Ltd.,Beijing 100082,China;
    4.Agriculture Bureau of Chibi,Chibi 437300,Hubei,China
  • Revised:2018-10-30 Online:2019-02-25 Published:2019-11-26

摘要: 为推进农用矿物西班牙河碳酸盐岩在中国的应用,采用大田试验和盆栽试验,检验其对蔬菜生长、产量及土壤酸性的影响。大田试验分成两个区组,第一区组比较不施化肥(-NPK)条件下,施用碳酸盐岩1 800 kg/hm2(+SRC1 800)对辣椒的影响;第二区组比较施用化肥(+NPK)条件下,施用碳酸盐岩900 kg/hm2(+SRC900)、1 800 kg/hm2(+SRC1 800)对辣椒的影响。结果表明,在-NPK和+NPK条件下,与不施碳酸盐岩(-SRC)相比,+SRC1 800均较好的提高了辣椒株高、茎粗、产量及pH。+NPK条件下,+SRC900处理增产效果不如+SRC1 800处理,但提升pH效果强于+SRC1800处理。盆栽试验验证不同碳酸盐岩施用比例(V/V)(1∶5、1∶10、1∶20、1∶40)对小白菜产量和土壤pH的影响。结果表明,随着碳酸盐岩比例提高,增产效果增加,最高增产39.9%,但对土壤pH提高效果不与施用量呈正比。大田试验和盆栽试验共同表明,碳酸盐岩对土壤pH的提升效果在作物生长前期较好。总之,施用碳酸盐岩可以促进蔬菜的生长,提高蔬菜产量,降低土壤酸性。

关键词: 西班牙河碳酸盐岩, 土壤酸性, 土壤调理剂, 蔬菜

Abstract: To extend the application of Spanish river carbonatite(SRC),an agromineral fertilizer,in China,a field and a pot experiment were conducted to verify the effects of SRC on the vegetable growth, yield and soil acidification. The filed experiment was divided into two blocks based on the application of chemical fertilizer (+NPK) or not (-NPK). Under the condition of -NPK and +NPK,SRC with 1 800 kg/hm2(+SRC1 800)could improve the pepper height and stem diameter,yield and soil pH compared to that of without SRC(-SRC). Under the condition of +NPK, SRC with 900 kg/hm2(+SRC900)could increase yield and pH,but the improvement of yield was lower than that of +SRC1 800, and the improvement of pH was higher than that of +SRC1 800. The pot experiment tested the effects of different SRC:soil (V/V) mixtures (1∶5,1∶10,1∶20 and 1∶40) on cabbage yield and soil pH. As the amount of SRC in the soil was increased, the yield increased compared to that of without SRC as well,and reached 39.9% in the 1∶5 ration. However, although the pH in the SRC soil were increased, the improvements were not positively related to the increase of the SRC amount in soil. In addition, both the filed and pot experiments showed that the improvement of SRC on soil pH was greater in the early stage than in the late stage of vegetable growth. In conclusion, SRC could improve the vegetable growth and yield, and reduce soil acidification.

Key words: Spanish river carbonatite, soil acidification, soil conditioner, vegetable

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