A special fertilizer for seedlings

Abstract

The invention relates to a special fertilizer for raising seedlings, which comprises the following active ingredients in parts by weight: 1%-15% of nitrogen, 4%-8% of phosphorus, 2%-6% of potassium, 0.5%-3% of amino acid, and 25%-25% of organic matter 35%, fulvic acid 10%~15%, effective bacteria 0.2 billion / g, rooting agent 0.1%~3%, antifreeze factor 0.1%~2% and anti-cropping agent 0.1%~3%, this kind of special fertilizer for seedlings , has the functions of promoting germination, strong seedlings, and disease resistance. It can improve the soil, improve the rhizosphere environment of seeds, increase the beneficial bacteria in the soil, improve the ability of self-generated nitrogen fixation and combined nitrogen fixation, promote the transformation of ineffective phosphorus into available phosphorus, and strengthen silicate. The ability of bacteria to decompose potassium has a strong pertinence for the growth and development of seedlings. It is widely used in seedling cultivation or fixed-position transplanting of economic crops such as rice, melons and fruits, vegetables, and cotton.

Description

technical field [0001] The invention relates to an agricultural fertilizer, in particular to a special fertilizer for raising seedlings. Background technique [0002] In the cultivation of crops or vegetables, due to the influence of weather or environment, some crops need to grow seedlings before transplanting to achieve a higher survival rate, save field labor costs, improve land utilization and yield. During the process, sometimes due to unbalanced fertilizer nutrients or improper application, it is easy to cause problems such as poor or excessive root system, small leaves, and delayed growth, which will affect the later transplanting and reduce its survival rate. Contents of the invention [0003] In order to solve the problem of unreasonable fertilizer application encountered in crop seedling cultivation, the invention provides a special fertilizer for seedling cultivation, which has the functions of promoting germination, strengthening seedlings, and resisting diseas...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of unreasonable fertilizer application encountered in crop seedling cultivation, the present invention provides a special fertilizer for seedling cultivation, which has the functions of promoting germination, strengthening seedlings, and resisting diseases. It can improve soil, improve the rhizosphere environment of seeds, and increase soil beneficial Bacteria, improve the ability of self-generated nitrogen fixation and combined nitrogen fixation, promote the conversion of ineffective phosphorus to available phosphorus, and enhance the ability of silicate bacteria to decompose potassium. It is highly targeted for the growth and development of seedlings. It is widely used in rice, melon and fruit , Vegetables, cotton and other cash crop seedlings or fixed transplanting