Title: Application Study of Bacterial Fertilizer Amount in Solanaceous Vegetables Plug Seedlings
Abstract: To screen the substrates formula suitable for solanaceous vegetables plug seedlings,six kinds of nursery substrate were prepared by adding different amount of bacterial fertilizer and N,P and K compound fertilizer to the peat and vermiculite-based substrate,the effects of different substrates on the emergence rate and growth and development index of tomato and pepper were studied.The results showed that the physical properties of six substrates were suitable for seedling,and the emergence rate of tomato and pepper were greater than or equal to 85%,and the seedling index was higher.For tomato and pepper seedlings,the formula 6 [V(peat)∶V(vermiculite)=1∶1,add biofertilizer 30 kg/m3] and formula 5[V(peat)∶V(vermiculite)=1∶1,add biofertilizer 25 kg/m3]was the best,respectively,with which the seedling index was higher,the plant height,fresh weigh and dry weight of stem and leaf,dry weight of root were the highest,and the seedling quality was the best.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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