Specific tomato salt fertilizer

Abstract

The invention relates to a specific tomato fertilizer. The fertilizer contains the following components in weight (kg) ratio: 12kg of nitrogen, 4kg of phosphorus pentoxide, 20kg of potassium oxide, 10kg of active calcium, 8kg of amino acid, 1kg of boron, 0.8kg of zinc, 0.8kg of manganese, 1.2kg of molybdenum, 1.2kg of ferrum, 1kg of root stimulate, 1kg of chitin and 1kg of algin; and the accuracyof the components is minus or plus 10%. The invention is scientific in formula, balanced in elements and advanced in technology as the fertilizer is composed of boron, zinc, manganese, molybdenum, ferrum and specific substances (root stimulate, chitin and algin) helpful to growth and development of crops, especially potassium fertilizer, active calcium, boron, zinc, manganese, molybdenum and ferrum are customized according to the requirement of crops, product quality can be obviously improved, test in tomato base shows that the tomato is improved in yield while quality is improved, fruit period is prolonged, and fruit shape is increased compared with common compound fertilizer, thus the fertilizer is popular for vegetable growers.

Description

technical field [0001] The invention relates to a high-efficiency special fertilizer for vegetables, specifically a tomato special-effect fertilizer composed of nitrogen, phosphorus and potassium as main elements and adding trace elements (boron, zinc, manganese, molybdenum, iron) and active calcium. Fertilize. Background technique [0002] In recent years, the population of large and medium-sized cities has been increasing, the old vegetable fields have gradually decreased, and the new vegetable fields have continued to expand. The types and levels of tomato fertilization have also undergone great changes. Increase, and the variety is single, heavy nitrogen fertilizer light phosphorus fertilizer, potash fertilizer, the utilization rate of chemical fertilizer is low. These factors lead to the decline of soil organic matter, the deterioration of soil buffer capacity, and the lack of sufficient nutrients for tomato crops, resulting in a decrease in tomato yield and poor quali...

AI Technical Summary

Problems solved by technology

[0002] In recent years, the population of large and medium-sized cities has been increasing, the old vegetable fields have gradually decreased, and the new vegetable fields have continued to expand. The types and levels of tomato fertilization have also undergone great changes. In some areas, the use of organic fertilizers has decreased, while the amount of chemical fertilizers has increased. Increase, and the variety is single, heavy nitrogen fertilizer light phosphorus fertilizer, potash fertilizer, the utilization rate of chemical fertilizer is low

These factors lead to the decline of soil organic matter, the deterioration of soil buffering capacity, and the lack of sufficient nutrients for tomato crops, resulting in a decline in tomato yield and poor quality