Strawberry fertilizer requirements and quantity

Strawberries need fertilizer law and quantity Strawberry fertilization methods and precautions

Proper fertilization is a prerequisite for the normal growth of strawberries.

I. The law and quantity of fertilizer needed by strawberry

Strawberries can be fertilized with 4-6 kg of potassium sulfate and 9-10 kg of urea per mu from the growth period to the flowering period, and 7-8 kg of potassium sulfate and 11-13 kg of urea per mu during the berry expansion period.

In the later stage, after a large number of results, fertilizer can be applied according to the specific situation.

Second, the role of nitrogen, phosphorus and potassium fertilizer in the growth of strawberry

1、Nitrogen fertilizer

Nitrogen fertilizer can promote the rapid growth of strawberry seedlings, and there are many kinds of nitrogen fertilizer, so I will not repeat them here.

2、Phosphorus fertilizer

Phosphorus fertilizer can effectively promote the coloring of strawberries and make them bright and plump, and the raw materials of phosphorus fertilizer include fish spines, meat bones and egg shells, etc. These raw materials are rich in phosphorus.

3、Potassium fertilizer

Potassium fertilizer can improve the ability of strawberry to resist pests and diseases, and the raw materials of potassium fertilizer include milk bottle water, raw tea water and rice water.