安徽农业科学2025,Vol.53Issue(12):125-128,4.DOI:10.3969/j.issn.0517-6611.2025.12.028
不同施肥处理对连作黄瓜生长发育及土壤理化性质的影响
Effects of Different Fertilization Treatments on the Growth and Development of Continuous Cropping Cucumber and Soil Physical and Chemical Properties
摘要
Abstract
[Objective]Taking the soil of continuous cropping cucumber for 5 years(10 crops)as the research object,to study the effects of different fertilization treatments on the growth and development of continuous cropping cucumber and soil physical and chemical properties,and provide a reference for the rational utilization of agricultural waste and alleviating the obstacles of continuous cropping of cucumber.[Method]Adopting greenhouse cultivation method,setting the experiment with conventional fertilization as a contrast(CK),combined application of re-duced chemical fertilizer and biological organic fertilizer as T1,combined application of reduced chemical fertilizers with biochar as T2,the regulation effects of various treatments on cucumber agronomic traits,yield and soil nutrients were analyzed.[Result]The results showed that the plant height,stem diameter and leaves number of cucumber treated with T2 were significantly better than those treated with T1 and CK;the yield treated with T2 was the highest,which was 1 562.00 g,significantly higher than that of CK,increased by 147.54%compared with CK.The soil pH value,organic matter and microbial nitrogen content treated with T2 increased significantly than that of CK,while the EC value and quick-acting phosphorus content decreased significantly,and the quick-acting potassium content did not change significantly.[Conclu-sion]Reduced chemical fertilizer with biochar can slow down soil acidification significantly,decrease EC value,increase organic matter and microbial nitrogen content,and accelerate fertilizer decomposition for growth and development of continuous cropping cucumber.关键词
施肥处理/连作/黄瓜/生长发育/土壤理化性质Key words
Fertilization treatment/Continuous cropping/Cucumber/Growth and development/Soil physical and chemical properties分类
园艺学与植物营养学引用本文复制引用
冯腾腾,贾志航,蒋薇,张佳,薛林宝..不同施肥处理对连作黄瓜生长发育及土壤理化性质的影响[J].安徽农业科学,2025,53(12):125-128,4.基金项目
江苏省农业科技自主创新资金项目[CX(23)2004]. (23)