Special biological organic fertilizer for potatoes and process for preparing special biological organic fertilizer

Abstract

The invention relates to a special biological organic fertilizer for potatoes and a process for preparing the special biological organic fertilizer. The special biological organic fertilizer is made from raw materials including, by weight, 30-120 parts of organic fertilizers, 10-30 parts of urea, 2-10 parts of monoammonium phosphate, 3-15 parts of potassium chloride, 0.5-3 parts of zinc sulphate monohydrate, 0.1-2 parts of borax and 1-5 parts of reinforcing agents and other raw materials. The special biological organic fertilizer and the process have the advantages that obvious yield increaseeffects can be realized by the special biological organic fertilizer, the plant heights can be increased by 2-3 cm if the special biological organic fertilizer for the potatoes is applied as comparedwith application of conventional chemical fertilizers, the yield of the potatoes of each individual plant can be increased by 0.01-0.3 kg, the number of medium and large potatoes of each individual plant can be increased by 0.5-2, the number of small potatoes of each individual plant can be reduced by 0.3-1.5, the yield of early maturing varieties can be increased by 13.5% on average, and the yield of medium and late maturing varieties can be increased by 17.5% on average; the starch contents of the potatoes can be increased by the special biological organic fertilizer and can be increased by1.6% on average, and the quality of commodities can be obviously improved; the special biological organic fertilizer contains abundant organic matters and various nutrients, the nutrients can be directly provided to crops by the special biological organic fertilizer, potential nutrients in soil further can be activated by the special biological organic fertilizer, accordingly, the microbial activity can be enhanced, and substance transformation can be promoted.

Description

technical field

[0001] The invention belongs to the field of agricultural chemical fertilizers, and in particular relates to a special biological organic fertilizer for potatoes and a preparation process thereof. Background technique

[0002] In recent years, the planting area has expanded rapidly in all provinces of the country, especially in this region. Due to the broad prospects of potato deep processing and more considerable economic benefits, farmers are increasingly motivated to plant. What we are currently working on is: how to produce multi-element bio-organic fertilizers, so as to truly achieve the potatoes planted by farmers, with smooth appearance, uniform size, pollution-free, green and environmental protection, super high yield, improved quality, and increased efficiency. Due to the long-term application of chemical fertilizers, it has also brought a lot of negative impacts to humans, mainly in the pollution of the environment. Potato is a high-yielding crop t...

Examples

Embodiment 1

[0028] 1) Preparation of functional bacterial active agent:

[0029] 30 parts of chitosan and its derivatives, about 7 parts of humic acid biologically active substances, 12 parts of sepiolite, 6 parts of perlite, 11 parts of bentonite natural mineral materials and 5% of other polymer compounds are compounded and tested. There is a process to prepare the functional bacterial active agent carrier, and then mix the functional bacterial active agent carrier with the functional bacteria to prepare the functional bacterial active agent for future use. The specific operation steps are as follows:

[0030] a. Expansion and cultivation of functional microbial strains:

[0031] Functional nitrogen-fixing bacteria (Rhizobium), Bacillus subtilis (Bacillus subtilis), phosphate-dissolving bacteria (Aspergillus niger), silicate bacteria (Bacillus edaphicus), Streptomyces (Streptomyces), Bacillus megaterium (Bacillus megaterium) and production-increasing bacteria etc. to expand and cultivate...

Embodiment 2

[0041] 1) Preparation of functional bacterial active agent:

[0042] Get 35kg of chitosan and its derivatives, 10kg of humic acid biologically active substances, 16kg of sepiolite, 12kg of perlite, 15kg of bentonite natural mineral materials and 10kg of other polymer compounds, and make it through the existing process The functional bacterial active agent carrier, and then mix the functional bacterial active agent carrier with the functional bacteria to make a functional bacterial active agent, which is ready for use; the body operation steps are as follows:

[0043] a. Expansion and cultivation of functional microbial strains:

[0044] Functional nitrogen-fixing bacteria (Rhizobium), Bacillus subtilis (Bacillus subtilis), phosphate-dissolving bacteria (Aspergillus niger), silicate bacteria (Bacillus edaphicus), Streptomyces (Streptomyces), Bacillus megaterium (Bacillus megaterium) and production-increasing bacteria etc. to expand and cultivate respectively;

[0045] b. Anti...

technical field

[0001] The invention belongs to the field of agricultural chemical fertilizers, and in particular relates to a special biological organic fertilizer for potatoes and a preparation process thereof. Background technique

[0002] In recent years, the planting area has expanded rapidly in all provinces of the country, especially in this region. Due to the broad prospects of potato deep processing and more considerable economic benefits, farmers are increasingly motivated to plant. What we are currently working on is: how to produce multi-element bio-organic fertilizers, so as to truly achieve the potatoes planted by farmers, with smooth appearance, uniform size, pollution-free, green and environmental protection, super high yield, improved quality, and increased efficiency. Due to the long-term application of chemical fertilizers, it has also brought a lot of negative impacts to humans, mainly in the pollution of the environment. Potato is a high-yielding crop t...

Examples

Embodiment 1

[0028] 1) Preparation of functional bacterial active agent:

[0029] 30 parts of chitosan and its derivatives, about 7 parts of humic acid biologically active substances, 12 parts of sepiolite, 6 parts of perlite, 11 parts of bentonite natural mineral materials and 5% of other polymer compounds are compounded and tested. There is a process to prepare the functional bacterial active agent carrier, and then mix the functional bacterial active agent carrier with the functional bacteria to prepare the functional bacterial active agent for future use. The specific operation steps are as follows:

[0030] a. Expansion and cultivation of functional microbial strains:

[0031] Functional nitrogen-fixing bacteria (Rhizobium), Bacillus subtilis (Bacillus subtilis), phosphate-dissolving bacteria (Aspergillus niger), silicate bacteria (Bacillus edaphicus), Streptomyces (Streptomyces), Bacillus megaterium (Bacillus megaterium) and production-increasing bacteria etc. to expand and cultivate...

Embodiment 2

[0041] 1) Preparation of functional bacterial active agent:

[0042] Get 35kg of chitosan and its derivatives, 10kg of humic acid biologically active substances, 16kg of sepiolite, 12kg of perlite, 15kg of bentonite natural mineral materials and 10kg of other polymer compounds, and make it through the existing process The functional bacterial active agent carrier, and then mix the functional bacterial active agent carrier with the functional bacteria to make a functional bacterial active agent, which is ready for use; the body operation steps are as follows:

[0043] a. Expansion and cultivation of functional microbial strains:

[0044] Functional nitrogen-fixing bacteria (Rhizobium), Bacillus subtilis (Bacillus subtilis), phosphate-dissolving bacteria (Aspergillus niger), silicate bacteria (Bacillus edaphicus), Streptomyces (Streptomyces), Bacillus megaterium (Bacillus megaterium) and production-increasing bacteria etc. to expand and cultivate respectively;

[0045] b. Anti...