Abstract
The present study aimed to develop a technique for raising middle rice seedlings under the pooled condition with organic fertilizer. We set up experimental plots in which rapeseed oil cake containing 1g nitrogen and ground fish containing 1g nitrogen were mixed with forest surface soil to prepare nursery soil. Plots were kept fallow for 0, 1, 2, or 4 weeks. All plots appeared to have satisfactory growth conditions for middle rice seedlings, but irregular seedling growth were observed in the nursery boxes of the 4-week plots.
