Juicy grains and strong cobs are the result of not only the sun and watering. In order for corn to develop actively and gives a rich crop, she needs proper nutrition. And it begins long before the first shoots appear.
Three whales: nitrogen, phosphorus, potassium
Without these elements, corn will not be able to increase the green mass, nor form the cobs:
1. Nitrogen is the main growth incentive in the first weeks. He is responsible for the formation of leaves and a powerful stem.
2. Phosphorus is needed for a strong root system and the formation of buds. It is laid when landing.
3. Potassium is a natural protection. It enhances the immunity of the plant, helps it fight drought, diseases and makes the grains tastier.
When and how to feed
It is important not only to know, but also when:
1. Before planting, a mixture with phosphorus and potassium is added to each hole. This will become the basis of healthy growth.
2. At the stage of 3-4 leaves, the plant is especially in dire need of nitrogen. Repeat the top dressing every two weeks
3. During the flowering period, potassium is relevant. He will direct the forces of corn to ripen the cobs.
What types of fertilizers to choose
Mineral:
- ammonium nitrate (for greens and growth)
- superphosphate (for roots)
- potassium salt (for protection and maturation)
Organics:
- compost makes the soil loose and nutritious
- humus works slowly, but efficiently
- chicken litter (nitrogen source, if correctly withstand)
Additionally:
- humic acids (increase digestibility)
- microelements (it is better to add in the spring until the plant has been growth)
How to make fertilizers
Dry mixtures are distributed in the garden and buried in the soil. For watering, dissolved compounds are used. This helps to quickly deliver food to the roots. In the root method, the fertilizer is laid directly under the plant. So it is best absorbed.
Proper nutrition is the key to a strong, healthy corn and a plentiful harvest. It is enough to understand its needs and support in time to get the result that will please.
