寒旱农业科学2025，Vol.4Issue(10)：922-926,5.DOI:10.3969/j.issn.2097-2172.2025.10.007
不同种植模式对陇东旱塬区庆阳红酒谷产量的影响
Effects of Different Planting Patterns on the Yield of Qingyang Red Wine Millet in the Dry Plateau Area of Longdong
摘要
Abstract
To screen a high-yield and efficient cultivation mode of Qingyang red wine millet suitable for the ecological conditions in the dry plateau area of Longdong,this study conducted a comparative experiment with 5 planting modes,soil-covered hole seeding(SCHS),flat hole seeding(FHS),double-ridge furrow seeding(DRFS),micro-ridge hole seeding(MRHS),and open-field hole seeding(CK),to systematically evaluate their effects on crop yield,economic benefits,and nutritional quality.Results showed that SCHS exhibited the optimal comprehensive performance:its yield reached 3 696.0 kg/ha,representing a 64.82%increase compared with CK,the net profit was 11 976.4 Yuan/ha with an 79.98%increase relative to CK.Meanwhile,SCHS achieved the highest contents of crude protein(126.6 g/kg),crude starch(794.4 g/kg),amylose(303.0 g/kg),and lysine(1.9 g/kg).FHS and MRHS ranked second,with yields of 3 196.5 and 3 184.5 kg/ha,respectively,and net incomes of 9 528.9 and 9 470.1 Yuan/ha,respectively.The yield in DRFS was 3 063.0 kg/ha with the net income of 8 874.7 Yuan/ha.Although CK had a relatively high ether extract content(39.2 g/kg),it showed the lowest comprehensive yield and benefits.All mulching treatments exhibited significant effects of rainwater harvesting,soil moisture retention,and temperature increase.As the optimal mode,SCHS can effectively coordinate and significantly improve the yield,nutritional quality,and planting economic benefits of Qingyang red wine millet,making it suitable for expanded demonstration and promotion in Qingcheng County and similar ecological regions.关键词
庆阳红酒谷/种植模式/覆膜/产量/营养品质/经济效益Key words
Qingyang red wine millet/Planting pattern/Mulching/Yield/Nutritional quality/Economic benefit分类
农业科学引用本文复制引用
谢永桢,石颜精,罗涛,肖静,缪金艳,郭家繁,何丽..不同种植模式对陇东旱塬区庆阳红酒谷产量的影响[J].寒旱农业科学,2025,4(10):922-926,5.基金项目
甘肃省技术创新引领计划项目-乡村振兴专项(21CX6NM272). （21CX6NM272）
