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Keyword [effective nutrient]
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1. The Study On The Experiment Of Planting Cole With The Remains Of Bio-toilet With Cornstalk As Matrix
2. Study Of Best Nutrient Management Techniques For Spring Maize High Yield And Effective In Northeast China
3. A Preliminary Study On Effects Of Soil Physical And Chemical Properties And Soil Effective Nutrient In Rice-crab Integrated Culture Field
4. Current Acidification Status Of Farmland In Enshi Autonomous Prefecture And Primary Exploration On Deacidification Effect Of Soil Conditioner (Lime,ect.)
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