茄子穴盘育苗轻基质配方试验

Formula Test of Light Substrate for Eggplant Plug Seedling

设置草炭土、蛭石以及珍珠岩的不同配比方案进行茄子育苗试验,结果表明:处理C即草炭∶蛭石∶珍珠岩=6∶2∶2能明显增加茄子株高、茎粗、根系宽,且壮苗指数最高;茄子幼苗的株高、茎粗、根系干重、整株干重与壮苗系数呈显著或者极显著的正相关。

Different combination formula of turfy soil, vermiculite, and perlite were set up for eggplant seedling test. The results showed that the treatment c （turf： vermiculite： perlite= 6 ： 2 ： 2） could significantly increase the plant height, stem diameter, and root system width of eggplant, and could achieve the highest seedling index. The plant height, stem diameter, dry weight of root system and dry weight of whole plant of eggplant seedlings had significant or very significant positive correlation with seedling index.