东北林业大学学报2026,Vol.54Issue(7):64-70,7.
肥料种类对西红花(Crocus sativus)球茎产量和品质的影响
Effects of Fertilizer Types on Corm Yield and Quality of Crocus sativus
摘要
Abstract
Crocus sativus L.is a precious medicinal plant in the world,known as"red gold".However,corm degeneration has led to a year-by-year decline in its yield and quality.To investigate the effects of different fertilizers on the yield and quali-ty of C.sativus corms,as well as the relationships among soil physicochemical properties,microorganisms,and corms,four treatments were established in this experiment:sheep manure(YF),microbial fertilizer(JF),rapeseed cake(CZB),and bean curd residue(DFZ),with conventional fertilization as the control(CK).The results showed that com-pared with conventional fertilization,the bean curd residue treatment significantly increased the contents of soil total nitro-gen(TN),total phosphorus(TP),total potassium(TK),available nitrogen(AN),available phosphorus(AP),and soil organic matter(SOM).Treatments with sheep manure,microbial fertilizer,and bean curd residue improved the diver-sity of the soil bacterial community,among which Acidobacteria and Proteobacteria were the dominant phyla in all treat-ments.All fertilization treatments increased the average corm mass.Among them,the bean curd residue treatment produced the highest average corm mass(18.27 g)and the highest corm yield(1 299.87 g·m-2).In this treatment,75.72%of the corms had an average mass greater than 15 g,indicating the best quality.Correlation analysis showed that soil organic mat-ter was significantly positively correlated with C.sativus corm yield.The partial least squares path model(PLS-PM)re-vealed that soil organic matter and total nutrients were the most critical factors affecting corm yield and quality.Therefore,the application of bean curd residue has the best effect on improving the yield and quality of C.sativus corms.关键词
肥料/西红花/土壤理化性质/球茎产量Key words
Fertilizer/Crocus sativus L./Soil physicochemical properties/Corm yield分类
农业科技引用本文复制引用
金锦,冯世民,钱文春,殷益明,姚冲,宋艳冬,史星雲..肥料种类对西红花(Crocus sativus)球茎产量和品质的影响[J].东北林业大学学报,2026,54(7):64-70,7.基金项目
湖州市科技局公益应用研究项目(2022GZ32). (2022GZ32)