不同粒径菇渣复配基质对黄瓜幼苗生长的影响  

Effect of mixed substrate of mushroom residue with different diameters on the growth of cucumber seedlings

作　　者：陈菲[1] 李胜利[2] 申爱民[3] CHEN Fei;LI Shengli;SHEN Aimin(Henan Vocational College of Agriculture,Zhongmou 451450,Hennan,China;College of Horticulture,Henan Agricultural University,Zhengzhou 450002,Henan,China;Vegetable Research Institute of Zhengzhou,Zhengzhou 450015,Henan,China)

机构地区：[1]河南农业职业学院,河南中牟451450 [2]河南农业大学园艺学院,郑州450002 [3]郑州市蔬菜研究所,郑州450015

出　　处：《中国瓜菜》2021年第12期87-91,共5页China Cucurbits And Vegetables

基　　金：2020年度河南省重大科技专项(创新示范专项)(201111110600);郑州市重大科技创新专项(2019CXZX0087);河南省大宗蔬菜产业技术体系专项(S2010-03-03)。

摘　　要：以黄瓜品种津联1号为试材,对≤3 mm和≤5 mm两种不同粒径的菇渣与蛭石复配基质用于幼苗培养效果进行试验。结果表明,在相同粒径下,幼苗的生长指数有较大差异。3叶1心期,S7处理的幼苗鲜质量和干质量分别比对照增加93.10%和71.93%,株高和茎粗分别比对照增加99.92%和34.24%,叶面积比对照增加了69.87 cm^(2),叶片可溶性糖和可溶性蛋白含量分别比对照高31.8%和23.5%。综上所述,黄瓜育苗基质的最佳配方是S7处理(菇渣粒径≤5 mm,与蛭石体积比为4꞉1),其次是S2、S8。The cucumber variety Jin Lian No.1 was used as the test material to study the effect of the mixed substrate of mushroom residue and vermiculite with two different particle sizes of≤3 mm and≤5 mm for seedling cultivation.The results showed that,under the same particle size,the growth index of seedlings increases first and then decreases with the increase of vermiculite content in the substrate.At the stage of three-true-leaf,the fresh weight and dry weight of the seedlings treated with S7 increased by 93.10%and 71.93%,the plant height,stem thickness increased 99.92%and 34.24%,respectively,and leaf area increased 69.87 cm^(2) compared with the control.The soluble sugar and soluble protein content of leaves were 31.8%and 23.5%higher than those of the control.The results showed that the S7 treatment,in which mushroom residue(particle size≤5 mm)and vermiculite ratio 4:1,was the best substrate formula for cucumber seedlings followed by S2 and S8.

关 键 词：黄瓜 菇渣 粒径 理化性质 幼苗 

分 类 号：S642.2[农业科学—蔬菜学]