Mean application rates of mineral and organic fertilizers (kg/ha/yr) per treatment.
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Treatments were no fertilization (CK), mineral NPK fertilizers alone (NPK), mineral NPK fertilizers combined with 2.5 ton/ha/yr of wheat straw (NPKW1/2), mineral NPK fertilizers combined with 5.0 ton/ha/yr of wheat straw (NPKW), mineral NPK fertilizers combined with pig manure (NPKPM), and mineral NPK fertilizers combined with cattle manure (NPKCM).Mean application rates of mineral and organic fertilizers (kg/ha/yr) per treatment.
创建时间:
2015-12-02



