摘要
为适应生态农业发展要求,以蘑菇渣、常规基质(草炭、珍珠岩、蛭石)作为西瓜栽培基质原料,按照不同比例与定量生物有机肥进行混合,比较不同基质配比水平下西瓜的产量及品质指标。结果表明,在V蘑菇渣∶V常规基质∶V生物有机肥=4.5∶4.5∶1配比水平下,西瓜中心可溶性固形物、边部可溶性固形物、总糖、番茄红素、β-胡萝卜素等的含量(w,后同)均最高,分别为13.30%、10.33%、11.50 g·100 g^(-1)、0.441 mg·100 g^(-1)、0.065 mg·100 g^(-1);西瓜中总酸含量最低,为1.12 g·kg^(-1)。在V蘑菇渣∶V常规基质∶V生物有机肥=9∶0∶1配比水平下,西瓜的产量最高,为2888.25 kg·667 m^(-2);西瓜维生素C含量最高,达到7.80 mg·100 g^(-1)。综上所述,添加蘑菇渣对西瓜产量与品质具有一定的促进作用,在V蘑菇渣∶V常规基质∶V生物有机肥=4.5∶4.5∶1配比水平下,西瓜综合品质最优,但添加量应综合考虑,建议与常规基质添加量平衡配比。
In order to adapt the requirements of the development of ecological agriculture,the mushroom residue and conventional substrate were used as substrate materials for watermelon cultivation.The different substrate ratios were compared.The results showed that,under the ratio of V_(mushroom residue)∶V_(conventional substrate)∶V_(bioorganic fertilizer)=4.5∶4.5∶1,the yield,central SSC,SSC at the edge,total sugar,total acid,lycopene and β-carotene of watermelon were the best,the contents were 2888.25 kg·667 m^(-2),13.30%,10.33%,11.50 g·100 g^(-1),1.12 g·kg^(-1),0.441 mg·100 g^(-1),0.065 mg·100 g^(-1)。Under the ratio of V_(mushroomresidue)∶V_(conventionalmatrix)∶V_(biologicalorganic fertilizer)=9∶0∶1,the vitamin C content of watermelon was the highest,the contents was 7.80 mg·100 g^(-1).Therefore,the addition of mushroom residue,the yield and quality of watermelon could be promoted,but the adding ratio of mushroom residue should be considered comprehensively.The study suggested to equal with the conventional substrate.
作者
黄楠
刘继培
赵跃
周婕
李桐
李飒
HUANG Nan;LIU Jipei;ZHAO Yue;ZHOU Jie;LI Tong;LI Sa(Agricultural Technology Extension Station of Daxing District,Beijing 102600,China;Soil and Fertilier Extension Station of Daxing District,Beijing 102600,China)
出处
《中国瓜菜》
CAS
北大核心
2021年第7期39-42,共4页
China Cucurbits And Vegetables
基金
北京市大兴区财政支出项目(2020年大兴区设施瓜菜生态施肥技术推广与示范项目)。
关键词
西瓜
蘑菇渣
基质栽培
Watermelon
Mushroom residue
Substrate cultivation
