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Formulated fertilizer for double-season Sophora japonica

A technology of formula fertilizer and compound fertilizer, applied in nitrogen fertilizer, application, organic fertilizer and other directions, can solve problems such as supplementary cultivation that does not involve selenium enrichment

Inactive Publication Date: 2017-02-22
GUILIN MINGXING BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But now the cultivation of Shuangji Sophora japonica generally does not involve the supplementary cultivation of selenium-enriched, so it is necessary to carry out the cultivation research of Shuangji Sophora japonica enriched in selenium

Method used

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  • Formulated fertilizer for double-season Sophora japonica

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The formula fertilizer for planting Shuangji Sophora japonica is obtained by the following preparation method:

[0023] 1) Raw material preparation: prepare 100 parts of purified water, 2.0 parts of L-selenomethionine, 15 parts of water-soluble compound fertilizer with NPK of 15-10-20, 1.0 part of hydroxyethyl cellulose and 200 parts of decomposed farmyard manure;

[0024] 2) After mixing the raw materials in step 1) except for the decomposed farmyard manure, put it into a steam explosion tank with a pressure of 4MPa, heat it to 150°C, keep it for 2min, and then quickly release the pressure within 1-3s to obtain a slurry, and heat it at 25°C Insert the cultured mature Bacillus subtilis liquid bacterial classification into 5% by volume percentage, put it into a fermenter, feed sterile air in the fermenter, carry out stirring and fermentation, the stirring speed is 250r / min, the fermentation time is 3h, and the temperature is kept 35-37°C, after the fermentation, quickly ...

Embodiment 2

[0026] The formula fertilizer for planting Shuangji Sophora japonica is obtained by the following preparation method:

[0027] 1) Raw material preparation: prepare 100 parts of purified water, 4.0 parts of L-selenomethionine, 10 parts of water-soluble compound fertilizer with NPK of 15-10-20, 2.0 parts of hydroxyethyl cellulose and 200 parts of decomposed farmyard manure;

[0028] 2) After mixing the raw materials in step 1) except for the decomposed farmyard manure, put it into a steam explosion tank with a pressure of 4MPa, heat it to 150°C, keep it for 2min, and then quickly release the pressure within 1-3s to obtain a slurry, and heat it at 25°C Insert the cultured mature Bacillus subtilis liquid bacterial classification into 10% by volume percentage, put it in the fermenter, feed sterile air in the fermenter, carry out stirring and fermentation, the stirring speed is 250r / min, the fermentation time is 4h, and the temperature is kept 35-37°C, after the fermentation, quickl...

Embodiment 3

[0030] The formula fertilizer for planting Shuangji Sophora japonica is obtained by the following preparation method:

[0031] 1) Raw material preparation: prepare 100 parts of purified water, 3.0 parts of L-selenomethionine, 12 parts of water-soluble compound fertilizer with NPK of 15-10-20, 1.5 parts of hydroxyethyl cellulose and 200 parts of decomposed farmyard manure;

[0032] 2) After mixing the raw materials in step 1) except for the decomposed farmyard manure, put it into a steam explosion tank with a pressure of 4MPa, heat it to 150°C, keep it for 2min, and then quickly release the pressure within 1-3s to obtain a slurry, and heat it at 25°C Insert the cultured mature Bacillus subtilis liquid bacterial classification into 8% by volume percentage, put it in the fermenter, feed sterile air in the fermenter, stir and ferment, the stirring speed is 250r / min, the fermentation time is 3h, and the temperature is kept 35-37°C, after the fermentation, quickly raise the temperat...

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Abstract

The invention discloses a formulated fertilizer for double-season Sophora japonica. The formulated fertilizer is prepared according to a method including the steps of 1), preparing raw materials, namely preparing 100 parts of purified water, 2.0-4.0 parts of L-selenomethionine,10-15 parts of water-soluble compound fertilizer with NPK (nitrogen, phosphorus and potassium) in a ratio of 15 to 10 to 20, 1.0-2.0 parts of hydroxyethyl cellulose and 200 parts of decomposed farmyard manure; 2), mixing all the raw materials except for the decomposed farmyard manure, putting a mixture into a steam explosion pot, heating to 150 DEG C at the pressure of 4 MPa, holding for 2 minutes, rapidly releasing pressure within 1-3 seconds to obtain slurry, inoculating a matured bacillus subtilis liquid strain according to a percent of 5-10% by volume at 25 DEG C, disposing the matured bacillus subtilis liquid strain into a fermentation tank, feeding sterile air into the fermentation tank with stirring fermentation, rapidly increasing the temperature to 70 DEG C after fermentation, holding the temperature for 0.5-1.0 hour to inactivate, and mixing with the decomposed farmyard manure so as to obtain the formulated fertilizer.

Description

technical field [0001] The invention relates to the technical field of tree cultivation, in particular to a formula fertilizer for planting double-crop locust trees. Background technique [0002] Shuangjihuai is an excellent strain of Chinese pagoda tree. It is a new variety selected and bred from Chinese pagoda tree for many years. Huai Mi, people customarily call it Mi Huai, because it can produce two seasons of Huai Mi every year, so it is called "Shuangji Huai". It is also called "early-growing double-season locust tree" because of its early time of fruiting after planting (generally grafted seedlings will see locust seedlings in the year of planting, seedlings will see locust seedlings in the next year after grafting, and they will reach the peak of locust seedlings in three or four years). . Shuangji Sophora japonica has the characteristics of drought resistance, barren resistance, long life, less pests and diseases, and faster growth. Since two seasons of Sophora ja...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05C11/00
CPCC05G3/00C05C11/00C05F9/04C05F11/08C05G1/00
Inventor 蒋元勇文继承
Owner GUILIN MINGXING BIOTECH
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