安徽农业科学2026,Vol.54Issue(1):49-57,9.DOI:10.3969/j.issn.0517-6611.2026.01.010
不同品种·播期·施肥量对核桃林下红花主要农艺性状和品质的影响
Effects of Different Varieties,Seeding Date and Fertilization Amount on the Main Agronomic Traits and Quality of Carthamus tincto-rius Under Walnut Forests
摘要
Abstract
To make good use of the understory resources of walnut forests and promote the collaborative development of walnut and Chinese medicinal herb Carthamus tinctorius planting industries,a 3-factor 3-level orthogonal experimental design was adopted,three replications were set,and the experiment was conducted simultaneously at two experimental sites,to explore the effects of different varieties,sowing dates,and fertilization amount on the agronomic traits,yield,and quality of Carthamus tinctorius under walnut forests,so as to provide a theoretical basis and practical reference for the planting pattern of intercropping walnut with Carthamus tinctorius.The results showed that:in the Dashuigou ex-perimental field,the variety had a significant effect on all traits;the sowing date had a significant effect on the petal yield per plot,but no signif-icant effect on the remaining traits;the fertilization amount had no significant effect on the plant height,branching height,and main fruit sphere diameter of Carthamus tinctorius,but had a significant effect on the remaining traits.In the Laozhu Village experimental field,the variety had no significant effect on the plant height and hydroxysafflor yellow A,but had a significant effect on the remaining traits;the sowing date had a sig-nificant effect on the plant height,branching height,number of first-level effective branches,number of fruit spheres per plant,and petal yield per plot,but no significant effect on the remaining traits;the fertilization amount had a significant effect on the number of second-level effective branches,number of fruit spheres per plant,and petal yield per plot,but no significant effect on the remaining traits.A comprehensive analysis of the experimental results showed that the optimal planting conditions for Carthamus tinctorius under mountain walnut forests were as follows:the variety was Yunhong No.7,the fertilization amount was 600 kg/hm2,sowing was conducted on September 18 in areas with good light condi-tions and no waterlogging disasters,and sowing could be delayed to September 28 in areas with high canopy density and excessive rainfall in the early stage.关键词
红花/品种/播期/施肥量/农艺性状/产量/品质Key words
Carthamus tinctorius/Variety/Seeding date/Fertilization amount/Agronomic traits/Yield/Quality分类
农业科技引用本文复制引用
杨光明,段彦君,胡学礼,王林鹏,杨丽芬,胡尊红,杨昆红,彭智娥,程娅丽..不同品种·播期·施肥量对核桃林下红花主要农艺性状和品质的影响[J].安徽农业科学,2026,54(1):49-57,9.基金项目
云南省南涧县中药材红花产业科技特派团(202304BI090020) (202304BI090020)
大理州胡学礼专家工作站 ()
国家自然科学基金面上项目"基于红花核心种质的遗传变异图谱解析羟基红花黄色素A合成的分子机理"(32470395). (32470395)