Special fertilizer for cucumbers in protected fields

Abstract

The present invention relates to a special fertilizer for cucumbers in protected fields. The special fertilizer is prepared from organic fertilizer, pulverized grease, diammonium phosphate, superphosphate, potassium sulfate, secondary elements, straight factors and soil modifiers mixing with each other, and the weight ratio of above raw materials is: 400-600 parts of the organic fertilizer, 20-30 parts of pulverized grease, 5-7 parts of diammonium phosphate, 7-8 parts of superphosphate, 4-6 parts of potassium sulfate, 0.3-1 parts of secondary elements, 0.05-0.3 parts of straight factors, and 0.1-0.5 parts of soil modifiers. The special fertilizer for cucumbers in protected fields can meet nutritional needs of the whole growth period of cucumbers; and is conducive to the absorption by the root system, thereby improving the utilization rate of the fertilizer. By applying the fertilizer to cucumbers, cucumbers get few diseases, and have high yield, straight cucumber shape, sweet taste, and a relatively high nutritional value, thereby increasing both production and income, and bringing relatively great benefits for people.

Description

technical field [0001] The invention relates to a special fertilizer for protected areas, in particular to a special fertilizer for cucumbers in protected areas. Background technique [0002] Cucumbers in the protected area grow for a long time, the environment temperature is high, and the root system is underdeveloped, and the absorption capacity of the root system is weakened in the later stage of growth. The existing fertilizer varieties in production cannot meet the requirements of cucumbers in a targeted manner. As a result, the fertilizer utilization rate is low, the soil salt accumulation is serious, and the disease increases, which affects the healthy development of vegetable production. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides a special fertilizer capable of meeting the nutrient requirements of cucumbers in protected areas during the whole growth period. [0004] The technical solution adopted by the p...

AI Technical Summary

Problems solved by technology

[0002] Cucumbers in the protected area grow for a long time, the environment temperature is high, and their root system is underdeveloped, and the absorption capacity of the root system is weakened in the later stage of growth. The existing fertilizer varieties in production cannot meet the requirements of cucumbers in a targeted manner. As a result, the fertilizer utilization rate is low, the soil salt accumulation is serious, and the disease increases, which affects the healthy development of vegetable production.