微生物菌剂在冬枣肥料减施及果实品质提升中的试验研究

Bulletin of Agricultural Science and Technology(2021)

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Abstract
本研究选用前期分离获得的解磷、解钾、固氮优势功能单菌株5株,将菌株进行组合,设置空白组、常规肥料组、复合菌配合常规肥料减施组(分别减施10%、20%、30%).在冬枣园施菌肥后,研究菌剂对土壤养分及冬枣产量、品质的影响.试验结果表明,处理5(P7 K3 N9+常规肥料减施20%)对土壤养分提高及冬枣产量、品质提升效果最明显,土壤有机质含量较常规肥料组提高60%,亩产量较常规肥料组提高27.22%.
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