摘要
为探究不同栽培模式对高粱产量及经济效益的影响,在佳县旱作区以高粱品种晋杂22和汾酒粱1号为材料,连续2 a开展一膜三行(70+50)cm宽窄行、双垄沟播60cm等行距、膜际(60+50)cm宽窄行、全膜深沟探墒(80+40)cm宽窄行4种栽培模式的田间比较试验。结果表明:全膜深沟探墒栽培模式在高粱产量及相关因子方面表现最优,晋杂22、汾酒粱1号的年平均产量分别达到7358 kg·hm^(-2)、6938 kg·hm^(-2),显著高于其他处理(P<0.05);纯收益显著高于其他处理,晋杂22、汾酒粱1号的年平均纯收益分别为13158元·hm^(-2)、12075元·hm^(-2)。该模式通过农艺创新和简化田间管理,实现了产量与效益协同提升,可在佳县及类似生态条件的旱作区推广应用。
To explore the effects of different cultivation modes on sorghum yield and economic benefits,a two-year consecutive field comparative experiment of four cultivation modes was carried out in the dry farming area of Jiaxian County,using sorghum varieties Jinza 22 and Fenjiuliang 1 as materials,including one-film three-row(70+50)cm wide-narrow row,double ridge furrow sowing with 60 cm equal row spacing,film-edge(60+50)cm wide-narrow row,and full-film deep furrow moisture probing(80+40)cm wide-narrow row.The results showed that the full-film deep furrow moisture probing cultivation mode performed the best in terms of sorghum yield and related factors.The annual average yields of Jinza 22 and Fenjiuliang 1 reached 7358 kg·hm^(-2)and 6938 kg·hm^(-2),respectively,which were significantly higher than those of other treatments(P<0.05).The net income was also significantly higher than that of other treatments,with the annual average net income of Jinza 22 and Fenjiuliang 1 being 13158 yuan·hm^(-2)and 12075 yuan·hm^(-2),respectively.Through agronomic innovation and simplified field management,this mode has achieved the coordinated improvement of yield and benefit,and can be popularized and applied in Jiaxian County and other dry farming areas with similar ecological conditions.
作者
田双梅
TIAN Shuangmei(Jiaxian County Agricultural Technology Extension Center,Jiaxian 719200,China)
出处
《辽宁农业职业技术学院学报》
2026年第2期1-5,共5页
Journal of Liaoning Agricultural Vocational and Technical College
基金
2020年国家重点研发计划项目“谷子高粱优质高效轻简栽培技术集成与示范”(2020YFD1000803)。
关键词
高粱
栽培模式
全膜深沟探墒栽培模式
产量
经济效益
sorghum
cultivation mode
full-film deep furrow moisture probing cultivation mode
yield
economic benefit
