Analysis on Pollution Factors in Asparagus Production and Research on Safety Production Technology
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Based on the analysis on the infection degree, infection law and influencing factors of the main diseases on asparagus and the analysis on the pollution factors in asparagus production such as blind pesticide use, atmospheric pollution and acid rain, the pollution of soil and fertilizer, this article proposes asparagus safety production technologies which include the selection of disease-resistant variety and suitable planting field, scientific and reasonable disease control, balanced fertilization, rational irrigation, making a good job of field management, etc., to reduce pathogenic factors.