浙江农业科学 ›› 2025, Vol. 66 ›› Issue (12): 3073-3079.DOI: 10.16178/j.issn.0528-9017.20240999

• 资源与环境 • 上一篇    下一篇

温州市藤桥镇标准农田地力提升成效分析与评价

张辉(), 李文凤, 王亮(), 陈静静, 高晴盈   

  1. 温州市农业科学研究院,浙江 温州 325006
  • 收稿日期:2024-12-30 出版日期:2025-12-11 发布日期:2025-12-17
  • 通讯作者: 王亮(1973—),男,副教授,从事农业资源与环境相关研究,E-mail:304563478@qq.com
  • 作者简介:张辉(1984—),男,浙江温州人,助理研究员,硕士,从事土壤与肥料研究,E-mail:203723498@qq.com
  • 基金资助:
    温州市科技特派员专项项目(X2023005);温州市农业丰收计划项目(FSJH2021005)

Analysis and evaluation of the effectiveness of improving the fertility of standard farmland in Tengqiao Town, Wenzhou City

ZHANG Hui(), LI Wenfeng, WANG Liang(), CHEN Jingjing, GAO Qingying   

  1. Wenzhou Academy of Agricultural Sciences, Wenzhou 325006, Zhejiang
  • Received:2024-12-30 Online:2025-12-11 Published:2025-12-17

摘要:

温州市藤桥镇通过4 a时间对68.13 hm2标准农田进行了地力提升,通过种植绿肥以及施撒有机肥、氯化钾、钙镁磷肥等方法提升土壤有机质、速效钾、有效磷含量,通过施用生石灰改良土壤酸碱度,通过施用沸石粉提升阳离子交换量。为实现精准施肥,将项目区划分成30个监测田块,每年待作物收割后采集各监测区块土壤样品进行检测分析,根据项目区耕地地力动态变化有针对性地进行施肥。按照此方法,项目区耕地地力呈逐年递增趋势,其2016—2020年的综合地力指数分别为0.776、0.766、0.784、0.806、0.809。

关键词: 标准农田, 地力提升, 综合地力指数

Abstract:

Tengqiao Town in Wenzhou City has improved the soil fertility of 68.13 hm2 of standard farmland over a period of 4 years. The area has increased soil organic matter, available potassium, and available phosphorus content by planting green manure and applying organic fertilizers, potassium chloride, calcium magnesium phosphate fertilizers, etc. The soil pH value has been improved by applying quicklime, and cation exchange capacity has been increased by applying zeolite powder. To achieve precise fertilization, the project area has been divided into 30 monitoring plots. Soil samples from each monitoring plot are collected every year after crop harvesting for testing and analysis. Targeted fertilization is carried out based on the dynamic changes in soil fertility in the project area. According to this method, the soil fertility of cultivated land in the project area shows an increasing trend year by year, with comprehensive soil fertility indices of 0.776, 0.766, 0.784, 0.806, 0.809, respectively, from 2016 to 2020.

Key words: standard farmland, farmland fertility improvement, comprehensive soil fertility index

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