What fertilizer is good for growing ginger?

Ginger Fertilizer

The growing period of ginger is relatively long compared to other crops, so the base fertilizer must be applied during planting. During the growing period, topdressing should be applied appropriately to ensure that it has enough nutrients for growth. In summer, potassium fertilizer should also be applied appropriately. When planting ginger, apply base fertilizer heavily, use phosphorus and potassium fertilizers reasonably, and avoid applying too much nitrogen fertilizer.

Ginger base fertilizer

Before planting ginger, base fertilizer should be applied, and the amount applied generally accounts for 40% of the total fertilizer amount. Before sowing, imported compound fertilizer plus calcium magnesium phosphate fertilizer can be applied as deep base fertilizer.

Fertilizer for ginger topdressing

After ginger is given enough base fertilizer, top dressing can be applied in small amounts multiple times, using nitrogen, phosphorus and potassium in combination. Light and weak fertilizers should be used mainly in the seedling stage, and the frequency and amount of fertilization can be increased during the ginger expansion period.

Fertilizer for ginger growing season

Ginger has a small demand for fertilizer during the seedling stage, so a small amount of fertilizer can be applied at this time. When the plant grows to 30 cm in height and has 1-2 branches, apply a thin nitrogen fertilizer. Twenty kilograms of ammonium sulfate or diammonium phosphate can be applied per mu. If sown early, the seedling period will be longer, and fertilizer can be applied 2 to 3 times when watering.

Fertilizer for ginger fruiting period

For ginger fields with poor growth or low soil fertility, you can apply quick-acting fertilizers and increase the content of potassium fertilizer and nitrogen fertilizer to ensure the nutrients needed for the roots and rhizomes. For ginger fields with high soil fertility and vigorous growth, you can control fertilization and stop applying nitrogen fertilizer to prevent the stems and leaves from growing too long and affecting nutrient accumulation.

The correct way to fertilize ginger

Fertilization of ginger includes base fertilizer and top dressing. We should follow the principle of "applying sufficient base fertilizer and timely top dressing". Organic fertilizer, cake fertilizer and chemical fertilizer can be applied before planting. In addition to applying sufficient base fertilizer, top dressing is generally carried out three times. When the plant height is about 30 cm and has 1-2 branches, nitrogen fertilizer is applied.

Notes on fertilizing ginger

When fertilizing ginger, you should pay attention to the combination of elements and not focus on one fertilization. If you use excessive nitrogen fertilizer without paying attention to the coordination with various elements such as phosphorus and potassium, it will cause the loss and waste of nitrogen elements, and make the ratio of nitrogen, phosphorus and potassium unbalanced, causing the plant to grow too tall, weaken disease resistance and reduce the quality of ginger pieces.