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compound fertilizer

A technology of compound fertilizer and mixed bacteria, which is applied in the field of compound fertilizer, can solve the problems of unsatisfactory fertilization effect of fertilizers, etc., and achieve the effect of improving crop disease resistance, complete nutrition, and long-lasting fertilizer effect

Active Publication Date: 2021-03-26
SHANDONG XINSHENGYUAN BIOENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the prior art, the fertilizer effect is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The planting method that is rich in SOD sweet potato, comprises the following steps:

[0048] (1) prepare compound fertilizer;

[0049] (2) Fertilization and planting ridges: On April 2, 1000kg of compound fertilizer was applied per mu in the planting fields in He County, Ma'anshan, Anhui Province, and then 35 cm of deep plowing was carried out. The spacing is 70 cm, the height of the ridge is 30 cm, and the width of the bottom is 35 cm;

[0050] (3) Field planting: On April 12, field plant sweet potato seedlings on the land processed through step (2), dig field planting holes at the top of field planting ridges, water 600mL watering in every hole, plant seedlings and cover soil again, and sweet potato seedlings burrow depth 6 centimetres, 3,500 plants are planted per mu, and the survival status is checked in time within 2-7 days after planting, and dead seedlings are found to be replanted with strong seedlings;

[0051] (4) Management: after planting sweet potato see...

Embodiment 2

[0062] The planting method that is rich in SOD sweet potato, comprises the following steps:

[0063] (1) prepare compound fertilizer;

[0064] (2) Fertilization and planting ridges: On April 2, 1000kg of compound fertilizer was applied per mu in the planting fields in He County, Ma'anshan, Anhui Province, and then 35 cm of deep plowing was carried out. The spacing is 70 cm, the height of the ridge is 30 cm, and the width of the bottom is 35 cm;

[0065] (3) Field planting: On April 12, field plant sweet potato seedlings on the land processed through step (2), dig field planting holes at the top of field planting ridges, water 600mL watering in every hole, plant seedlings and cover soil again, and sweet potato seedlings burrow depth 6 centimetres, 3,500 plants are planted per mu, and the survival status is checked in time within 2-7 days after planting, and dead seedlings are found to be replanted with strong seedlings;

[0066] (4) Management: after planting sweet potato see...

Embodiment 3

[0078] It is basically the same as Example 2, except that the synergist is potassium polyacrylate.

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PUM

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Abstract

The invention discloses a compound fertilizer, which is prepared by the following method: crushing 20-30 parts of chicken manure, 15-25 parts of rapeseed cake, and 15-25 parts of soybean meal, mixing them with 0.1-1 part of a fermentation accelerator , 0.1-0.5 parts of cellulase, 1-3 parts of mixed bacterial solution, 30-50 parts of brown sugar water, mixed evenly, and fermented for 5-10 days to obtain fermented fertilizer; fermented fertilizer and 2-8 parts of urea, ammonium dihydrogen phosphate 2-8 parts, 2-8 parts of potassium sulfate, and 1-3 parts of synergist are mixed to obtain the compound fertilizer. The compound fertilizer of the present invention has the advantages of both organic fertilizer and inorganic fertilizer, complete nutrients, low cost, long fertilizer effect, can effectively improve soil, fertilize soil fertility, has no residue, no pollution, and is suitable for long-term use; the compound fertilizer is especially suitable for The production of green agricultural products can not only increase product yield, but also improve product quality, improve crop resistance to disease, drought, cold, lodging and other adversities, and can be widely used in food crops, such as wheat, rice, corn, etc., economical Crops such as tomato, grape, melon, sweet potato etc.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a compound fertilizer. Background technique [0002] Fertilizer refers to a class of substances that provide one or more essential nutrient elements for plants, improve soil properties, and increase soil fertility levels. It is one of the material bases of agricultural production. [0003] It mainly includes ammonium phosphate fertilizers, macroelement water-soluble fertilizers, medium element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers, etc. [0004] With the rise and development of the modern chemical industry, various chemical fertilizers have come out one after another. In the middle of the 18th century, phosphorus was divided into unit fertilizers (containing only one nutrient element) and compound fertilizers (containing two or more nutrient elements), the former such as nitrogen fertilizer, phosphorus fertilizer ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/80C05G3/00C05F17/10
CPCC05B7/00C05F3/00C05G3/80C05F5/002C05F11/00C05F11/08C05F17/00C05G3/00C05F5/006C05C9/00C05D1/02C05F9/04Y02W30/40
Inventor 王永强肖锡俊
Owner SHANDONG XINSHENGYUAN BIOENG TECH