Assessment of the Potential of Biofertilizers and Natural Soil Amendments to Reduce the Dependency on Chemical Fertilizers in Rice (Oryza Sativa L.) Farming in the Dry Zone, Sri Lanka
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Assessment of the Potential of Biofertilizers and Natural Soil Amendments to Reduce the Dependency on Chemical Fertilizers in Rice (Oryza Sativa L.) Farming in the Dry Zone, Sri Lanka