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Water-soluble bio-organic fertilizer and preparation method thereof

A bio-organic fertilizer, water-soluble technology, applied in fertilization device, fertilizer mixture, application and other directions, can solve the problems of high labor cost, uneven application, slow effect of granular fertilizer, etc., to promote absorption and utilization, improve resistance, promote Yield effect

Active Publication Date: 2016-01-13
CHENGDU NEWSUN CROPSCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The multi-component compound fertilizer is a solid fertilizer, and granular fertilizers are slow to take effect when used. After use, there is a certain humidity requirement for the soil environment. Solid fertilizers also have problems such as high labor costs and uneven application.

Method used

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  • Water-soluble bio-organic fertilizer and preparation method thereof
  • Water-soluble bio-organic fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0026] Wherein, the water-soluble organic fertilizer extract concentrate is prepared by the following method: according to the weight ratio, take water-soluble bio-organic fertilizer: water=1:2~3, soak for 2~3h, centrifuge, take the supernatant, evaporate and concentrate, A water-soluble organic fertilizer extract concentrate with a concentration of 20% to 25% is obtained.

[0027] Further, as a more preferred technical solution, the above-mentioned water-soluble bio-organic fertilizer preferably consists of the following components by weight percentage: 5% water-soluble organic fertilizer extract concentrate, 40% biochemical fulvic acid, 6% potassium fertilizer, nitrogen fertilizer 8%, preservative 0.2%, thickener 0.1%, defoamer 0.2%, biological agent 1%, water 39.5%.

[0028] The above-mentioned water-soluble bio-organic fertilizer, wherein the water-soluble organic fertilizer extract concentrate is prepared by the following method: according to the weight ratio, take the wa...

Embodiment 1

[0047] 1. Purpose of the test

[0048] Through this experiment, it is verified that water-soluble bio-organic fertilizer can promote the growth and yield of crops, and provide reference and basis for the popularization and application of water-soluble bio-organic fertilizer (Wojian).

[0049] 2. Test materials and methods

[0050] 1. Test location

[0051] The test site is located in Xilai Town, Pujiang County, Chengdu City, Sichuan Province. The soil and fertilizer conditions are moderate, the organic matter content is slightly low, and the water source and transportation are convenient.

[0052] 2. Test fertilizer

[0053] The water-soluble bio-organic fertilizer of the present invention is referred to as "liquid fertilizer", and the specific index is organic matter ≥ 300g / L; N+P 2 o 5 +K 2 O ≥ 150g / L, B ≥ 150g / L, effective viable count ≥ 0.5 billion / g, produced by Chengdu New Chaoyang Crop Science Co., Ltd. The extraction and production process of water-soluble bio-org...

Embodiment 2

[0079] In this embodiment, the purpose of the experiment, the location of the experiment and the design of the experiment are the same as in Example 1.

[0080] 1. Test materials and methods

[0081] 1. Test crops

[0082] Cabbage, spring, hybrid.

[0083] 2. Test fertilizer

[0084] Water-soluble bio-organic fertilizer, referred to as "liquid fertilizer", the specific indicators are organic matter ≥ 300g / L; N+P2O5+K2O ≥ 150g / L, B ≥ 150g / L, effective viable count ≥ 50 million / g, Chengdu New Sunrise Crops Science Co., Ltd., wherein the extraction and production process of water-soluble bio-organic fertilizer is attached figure 1 shown.

[0085] Wherein, the water-soluble bio-organic fertilizer is prepared according to the following steps:

[0086] a, according to the weight ratio, take water-soluble bio-organic fertilizer: water=1:2, soak for 2h, centrifuge at 3000r / min for 20min, get the supernatant, evaporate and concentrate at 0.1MPa, 80°C to obtain water-soluble organi...

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Abstract

The invention belongs to the field of fertilizers and particularly relates to a water-soluble bio-organic fertilizer and a preparation method thereof. The water-soluble bio-organic fertilizer is prepared from the following components in percentage by weight: 3-8% of a water-soluble organic fertilizer extract concentrated solution, 35-45% of biochemical fulvic acid, 3-8% of a potassium fertilizer, 5-10% of a nitrogen fertilizer, 0.1-0.3% of a preservative, 0.05-0.15% of a thickening agent, 0.1-0.3% of a defoaming agent, 0.5-1.5% of a biological agent and the balance of water. The water-soluble bio-organic fertilizer prepared by using the preparation method is suitable for all agricultural production and crops and is beneficial to increment of water-soluble organic matter content of soil, promotion of root growth of the crops, promotion of the absorption and utilization of roots to the fertilizer, activation of demands of root cells to nutrient elements including N, P, K and the like, regulation of nutrient balance and improvement of root resistance after being used.

Description

technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to a water-soluble organic fertilizer suitable for crop growth and a preparation method thereof. Background technique [0002] The use or even abuse of chemical fertilizers has led to a series of serious problems such as land compaction and soil fertility decline. With the development of modern agriculture, people have begun to realize the seriousness of the problem, and began to develop organic fertilizers, and began to reduce or completely replace the use of chemical fertilizers. Use, re-emphasize organic bio-fertilizers, and have done a lot of research on how to improve the fertilizer efficiency and use of bio-organic fertilizers. [0003] Bio-organic fertilizers have complete nutritional elements, which can improve soil, improve soil compaction caused by the use of chemical fertilizers, improve soil physical and chemical properties, and enhance soil water retention, fertil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 何其明詹绍军杨锡良廖立群
Owner CHENGDU NEWSUN CROPSCI
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