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设施蔬菜高复种,盲施肥恶化土壤生态,是产生连作障碍的决定因子。通过水旱轮作效应压盐降渍,升碱培肥,提高作物抗性,减病控害,是安宁河谷区设施蔬菜栽培的新模式。
High plantation of vegetables, blind application of fertilizer to aggravate the soil ecology is the determining factor for the continuous cropping obstacle. It is a new model of vegetable cultivation in facilities in Anning Valley through salt and water drop rotations, fertilization with alkali and fertilization to increase crop resistance and disease control.