Citrus Spring Management

Soil management digs drains to facilitate drainage during the rainy season and daily irrigation. In the park, dwarf plants such as clover, ryegrass, and legumes and vegetables are planted around the tree tray to conserve water, prevent soil moisture from evaporating, and increase soil organic matter and porosity.

The management of fertilizer and water is mainly nitrogen and phosphate fertilizers during the spring harvesting period of oranges, combined with external application of 2 urea+3 KH 2 PO 4 foliar top dressing; the citrus garden without base fertilizer in winter is at the dripping line of the tree tray. Topdressing base fertilizer. Fertilizer must be in harmony with the soil so as not to cause fertilizer damage.

Pest control After the beginning of spring, attention should be paid to the control of diseases such as brown spot and anthracnose. Chlorothalonil 1500 times liquid + new high fat film 600~800 times liquid can be used. In pest control, attention should be paid to the prevention and control of insect pests such as flower buds, flower thrips, scale insects, red-yellow spiders, and aphids.

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