安徽农业科学2025,Vol.53Issue(14):33-36,4.DOI:10.3969/j.issn.0517-6611.2025.14.006
砂姜黑土区不同机械化耕播模式下小麦的产量和效益分析
Analysis of Wheat Yield and Economic Benefits Under Different Mechanized Tillage and Sowing Patterns in Shajiang Black Soil Area
摘要
Abstract
To explore more cost-effective mechanized tillage and sowing patterns for wheat and enhance farm economic efficiency,Anhui Agri-cultural Reclamation Group Jiagou Farm Co.,Ltd.implemented both conventional deep+rotary tillage and no-tillage sowing methods using four wheat seeders during the 2023-2024 wheat growing season,followed by yield and economic analysis.Results demonstrated that compared with the deep+rotary tillage+24-row semi-precision seeder combination,the deep+rotary tillage+power harrow seeder,deep+rotary tillage+3-axis an-ti-tangling rotary tillage-seeding-fertilizer integrated machine,and deep+rotary tillage+conventional compound rotary seeder achieved yield in-creases of 5.1%,6.5%,and 5.7%respectively,with corresponding economic benefits rising by 1 321.3,1 690.2 and 1 498.4 yuan/hm2.Mean-while,compared with the deep+rotary tillage+24-row semi-precision seeder combination,the no-tillage+3-axis anti-tangling rotary tillage-see-ding-fertilizer integrated machine and the no-tillage+conventional compound rotary seeder showed 1.1%and 2.7%yield improvements respec-tively,with corresponding economic benefits rising by 704.8 and 2 054.8 yuan/hm2.Notably,when using identical seeders,no-tillage sowing re-duced average yields by 2.9%-5.0%compared with deep+rotary tillage-sowing,but increased economic returns by 252.9-856.4 yuan/hm2.Comprehensive evaluation revealed that the 3-axis anti-tangling rotary tillage-seeding-fertilizer integrated machine delivered the highest eco-nomic returns in deep+rotary tillage-sowing systems and maintained competitive profitability under no-tillage sowing conditions,demonstrating strong adaptability and operational stability across different tillage regimes.关键词
砂姜黑土/耕作方式/小麦播种机型/籽粒产量/经济效益Key words
Shajiang black soil/Cultivation methods/Wheat sowing machine/Grain yield/Economic benefits分类
农业科技引用本文复制引用
童士贤,胡梦娇,付保保,尚云秋..砂姜黑土区不同机械化耕播模式下小麦的产量和效益分析[J].安徽农业科学,2025,53(14):33-36,4.基金项目
安徽省农业科学院人才计划项目(XXBS-202313). (XXBS-202313)