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Water-soluble flush applied fertilizer and preparation method thereof

A water-soluble, flushing fertilization technology, applied in the field of compound fertilizer, can solve the problems of slow plant growth, underdeveloped root system, poor quality, etc., achieve the effect of improving soil environment, simple application method, and reducing salinity

Inactive Publication Date: 2007-03-14
廖立群 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The increase of nitrate also affects the growth of crops. The root system is underdeveloped and cannot grow horizontally or vertically in large quantities, which makes the plants grow slowly, with low yield and poor quality.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The preparation method of present embodiment 1 adopts the following steps:

[0031] (1) After crushing 200 kg of plant stalks, add 20 kg of water, 8 kg of ammonium sulfate, and 5 L of dilute acid, mix well, stack and react at about 30°C, and filter out the water-soluble part after the reaction is complete. Biological enzymes are added to react again and then spray-dried to obtain secondary biochemical fulvic acid components.

[0032] (2) The mother fertilizer includes the following components by mass percentage:

[0033] CaCl 2 10,

[0034] MgSO 4 15,

[0035] CuSO 4 5,

[0036] ZnSO 4 15,

[0037] FeSO 4 20,

[0038] EDTA 5,

[0039] Citric acid 5,

[0040] Fatty alcohol polyoxyethylene ether ammonium sulfate 5,

[0041] Biochemical Fulvic Acid (80%) 20.

[0042] (3) Add 10% water after mixing according to the above proportions, keep the temperature at 35-40° C. and the hu...

Embodiment 2

[0045] The preparation method of present example 2 rush fertilization adopts the following steps:

[0046] (1) The production of secondary biochemical fulvic acid is the same as (1) in Example One.

[0047] (2) The mother fertilizer includes the following components by mass percentage:

[0048] CaCl 2 5,

[0049] MgCl 2 15,

[0050] MnSO 4 10,

[0051] ZnSO 4 15,

[0052] FeSO 4 9,

[0053] EDTA 6,

[0054] Citric acid 6,

[0055] amino acid 15,

[0056] Biochemical Fulvic Acid 9,

[0057] Calcium dodecylbenzenesulfonate 5,

[0058] Pingping plus 5.

[0059] (3) After preparing according to the above formula, add 6% water, react at 20-35° C. and 80% humidity for 24-28 hours, dry, mix, stir and pulverize through a 100-200 mesh sieve to obtain the mother fertilizer.

[0060] (4) Nitrogen, phosphorus, and potassium sources are pressed (NH 4 ) 2 SO 438Kg, 30Kg of ammonium phosphate, ...

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PUM

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Abstract

The water soluble fertilizer for being applied while irrigating consists of nitrogen fertilizer 20-60 wt%, phosphate fertilizer 10-30 wt%, potash fertilizer 5-30 wt%, and parent fertilizer 2-20 wt%. The parent fertilizer consists of medium elements 10-35 wt%, trace elements 30-65 wt% and soil amendment 5-35 wt%, and the soil amendment is compounded with organic fulvic acid through twice fermentation and active organic matter with ion exchanging capacity in the weight ratio of 1-10 to 11. The water soluble fertilizer can replenish the nutrients essential for crop to grow, avoid soil hardening, reduce soil transmitted diseases and raise soil fertility. The present invention also provides the preparation process of the water soluble fertilizer.

Description

Technical field: [0001] The invention relates to a novel compound fertilizer capable of loosening soil, regulating the balance of soil water, fertilizer, gas and heat, and supplementing various nutrients and a preparation method thereof. In particular, it relates to a water-soluble flushing fertilizer and a preparation method thereof. technical background: [0002] The growth of crops such as rice, wheat, vegetables, melons and fruits cannot be separated from the soil, let alone the land on which the crops depend. Land is the source of all things and is non-renewable. However, while humans have been transforming, utilizing and conquering nature since ancient times, the natural conditions have also deteriorated with frequent human activities. The long-term erosion of rainwater will cause soil compaction, poor air permeability, and poor water seepage capacity; the extensive use of chemical fertilizers will increase nitrate, soil compaction, low fertilizer utilization rate, se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05D9/02
Inventor 廖立群杨锡良
Owner 廖立群
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