沼渣与基质配比对茄子幼苗的影响

Effects of Different Substrate with Biogas Residue Proportion on Seedlings of Eggplant

以"哈农杂茄一号"为试材,以草炭和蛭石按2:1体积比混合的基质为育苗基质,以不含沼渣的基质为对照(CK),研究了在基质中按1:1、1:2、1:3、1:4、1:5、1:6比例添加沼渣对茄子幼苗生长的影响。结果表明:在基质中添加一定比例的沼渣,有利于促进茄子幼苗的生长,可提高幼苗的质量,且基质与沼渣配比为1:5的效果最好。

Taking‘Hanong qie NO.1’as the material,set six different substrate with biogas residue proportion as 1：1,1：2,1：3,1：4,1：5,1：6（substrate：biogas residue）,the effects of different substrate with biogas residue proportion on seedlings of eggplan were studied.The results showed that substrate with biogas residue could improve the seedling quality.The optimum proportion was1：5（substrate：biogas residue）.