【摘 要】
：
通过大田试验,研究了高效光合菌剂对番茄品质、土壤肥力及微生物学特性的影响。实验结果表明：施入高效光合菌剂能够显著增加番茄株高、地径、植株鲜重和干重,提高番茄抗坏
【机 构】
：
华南农业大学资源环境学院,广东广州510642华南农业大学农学院,广东广州510642
【出 处】
：
第十六次全国环境微生物学学术研讨会
论文部分内容阅读
通过大田试验,研究了高效光合菌剂对番茄品质、土壤肥力及微生物学特性的影响。实验结果表明：施入高效光合菌剂能够显著增加番茄株高、地径、植株鲜重和干重,提高番茄抗坏血酸和番茄红素的含量,但对可溶性糖的含量无显著影响；高效光合菌剂的施用能够有效调节土壤pH,使土壤pH值趋于中性；土壤有机质和速效钾含量显著降低,速效磷含量显著提高,对碱解氮无显著影响；高效光合菌剂的施用可以提高土壤基础呼吸强度、显著提高土壤中细菌和放线菌的数量、降低土壤中真菌数量。高效光合菌剂可以作为一种环境友好肥料应用于作物生产和土壤培肥。
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