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In saline paddy soil in the north of China,thetechnique of immunization of rice nursery(IRN)was applied in 1990’s and successfullymet the production needs.It had more advan-tages than paddy soil land nursery(PSLN).
In saline paddy soil in the north of China, the technique of immunization of rice nursery (IRN) was applied in 1990’s and successfully met the production needs. It had more advan-tages than paddy soil land nursery (PSLN).