浙江农业科学 ›› 2025, Vol. 66 ›› Issue (3): 566-571.DOI: 10.16178/j.issn.0528-9017.20240121

• 粮食作物 • 上一篇    下一篇

易腐垃圾有机肥施用对水稻生长及土壤理化性质的影响

蔡达明1(), 鲁鑫2, 李鹏昊2, 王卫平2, 周治国3, 洪春来2,*()   

  1. 1.海宁市农业农村局,浙江 海宁 314400
    2.浙江省农业科学院 环境资源与土壤肥料研究所,浙江 杭州 310021
    3.海宁市民兴农机专业合作社,浙江 海宁 314416
  • 收稿日期:2024-02-16 出版日期:2025-03-11 发布日期:2025-04-02
  • 通讯作者: 洪春来
  • 作者简介:洪春来(1976—),男,浙江淳安人,博士,主要从事废弃物资源化利用研究,E-mail:hongcl@zaas.ac.cn
    蔡达明(1975—),男,浙江海宁人,主要从事土壤肥料技术推广工作,E-mail:99122105@qq.com
  • 基金资助:
    浙江省重点研发计划(2021C03025);浙江省“三农九方”科技协作计划(2022SNJF079)

Effects of perishable waste organic fertilizer application on rice growth and soil physicochemical properties

CAI Daming1(), LU Xin2, LI Penghao2, WANG Weiping2, ZHOU Zhiguo3, HONG Chunlai2,*()   

  1. 1. Haining Bureau of Agriculture and Rural Affairs, Haining 314400, Zhejiang
    2. Institute of Environment, Resource, Soil, and Fertilizer, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang
    3. Haining Mingxing Agricultural Machinery Professional Cooperative, Haining 314416, Zhejiang
  • Received:2024-02-16 Online:2025-03-11 Published:2025-04-02
  • Contact: HONG Chunlai

摘要:

研究易腐垃圾有机肥施用对水稻产量、生长和土壤理化性质的影响有利于易腐垃圾的肥料化利用。田间试验发现,T1处理的水稻产量较CK1和CK2均增加。当667 m2易腐垃圾有机肥用量达到2 500 kg以后,水稻产量明显下降。随着易腐垃圾有机肥施用量的增加,土壤pH值、有机质含量均呈现出上升趋势。相较于CK1和CK2,T1处理的土壤碱解氮、有效磷含量略低,但T2处理的土壤速效养分含量均明显上升。T1处理的土壤可溶性总盐含量与CK2差异不大,随着易腐垃圾有机肥施用量的进一步增加,土壤可溶性总盐、钠离子、氯离子含量呈现出明显的上升趋势。易腐垃圾有机肥施用对土壤的油脂含量有降低作用。综合来看,667 m2水稻田易腐垃圾有机肥的最佳施用量是1 000 kg。本研究为易腐垃圾作为肥料利用提供了科学依据。

关键词: 易腐垃圾有机肥, 水稻产量, 理化性质, 土壤

Abstract:

The study on the effects of perishable waste organic fertilizer on rice yield, growth and soil physicochemical properties was beneficial to the fertilizer utilization of perishable waste. The field experiments showed that the yield of rice in T1 treatment was higher than that of CK1 and CK2. When the amount of perishable waste organic fertilizer used in 667 m2 reached 2 500 kg, the rice yield decreased significantly. With the increase of perishable waste organic fertilizer application amount, soil pH value and organic matter content showed an upward trend. Compared with CK1 and CK2, the contents of alkali-hydrolyzable nitrogen and available phosphorus in T1 treatment were slightly lower, but the available nutrient content in T2 treatment was significantly higher. There was no significant difference between the total soluble salt content of soil in T1 treatment and CK2, and with the further increase of perishable waste organic fertilizer application amount, the contents of total soluble salt, sodium ion and chloride ion showed an obvious upward trend. The application of perishable waste organic fertilizer caused a decrease on the oil content of the soil. Overall, 1 000 kg was the optimal amount for perishable waste organic fertilizer in 667 m2 paddy field. This study provides a scientific basis for the utilization of perishable waste as fertilizer.

Key words: perishable waste organic fertilizer, rice yield, physicochemical properties, soil

中图分类号: