CN1927774A - Water-soluble flush applied fertilizer and preparation method thereof - Google Patents

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

Water-soluble flush applied fertilizer and preparation method thereof

Technical field:

The present invention relates to a kind ofly novel have chessom, regulate the soil water, fertilizer, gas, thermal equilibrium, and replenish composite fertilizer of multiple nutrient and preparation method thereof.What be particularly related to is a kind of water-soluble flush applied fertilizer and preparation method thereof.

Technical background:

Farm crop as: the growth of crops such as paddy rice, wheat, vegetables, melon and fruit be unable to do without soil, the soil that more too busy to get away crop depends on for existence.The soil is the source of all things on earth, and is non-renewable, but human from time immemorial so far in nature remodeling, utilize and when conquering nature, natural condition also worsen along with the frequent activity of the mankind.The secular etch of rainwater makes soil compaction, ventilation property is poor, the infiltration ability is bad; A large amount of uses of chemical fertilizer, make nitrate increase, soil compaction, utilization rate of fertilizer is low, waste is serious, agricultural output is low, pesticide residue increase etc.Be cultivated land to take place reduce the immediate cause that output reduces.The nitrate increase also influences plant growth, and root system is undeveloped, can not be in a large number laterally or longitudinal growth, make plant strain growth slowly, yield poorly, poor quality.The comprehensive utilization degree how to increase fertility of land is especially improved the soil, and improves utilization rate of fertilizer, protects fertile water conservation, seems particularly important once fertile multiple-effect.

Summary of the invention:

The objective of the invention is to replenish the required multiple nutrient of plant growth, the water-soluble flush applied fertilizer that can keep soil from packing together again, alleviate soil-borne disease, increase fertility of land in order to provide a kind of.Another object of the present invention is for the preparation method of water-soluble flush applied fertilizer is provided.

The object of the present invention is achieved like this:

Water-soluble flush applied fertilizer of the present invention, composed of the following components by mass percentage:

Nitrogenous fertilizer 20～60,

Phosphate fertilizer 10～30,

Potash fertilizer 5～30,

Female fertilizer 2～20,

Above-mentioned female fertilizer is composed of the following components by mass percentage:

Moderate-element 10～35,

Trace element 30～65,

Soil conditioner 5～35,

Above-mentioned soil conditioner be by through the xanthohumic acid organism of Secondary Fermentation and organic ion actives with exchange yin, yang ion ability by 1～10: 11 mass ratioes are formulated.

Above-mentioned moderate-element comprises magnesium, sulphur, silicon, calcium etc., and trace element comprises manganese, zinc, iron, copper, boron, molybdenum etc.

Above-mentioned organic ion actives adopts a kind of in the ammonium salt of dodecylbenzene phenol polyethenoxy ether, sodium lignosulfonate, fatty alcohol-polyoxyethylene ether, sodium lauryl sulphate, alkylsulfonate, alkylbenzene sulfonate, peregal series fatty alcohol-polyoxyethylene ether at least.

Above-mentioned moderate-element, trace element are respectively that huge legendary turtle is closed the attitude moderate-element, huge legendary turtle is closed the attitude trace element.Intercalating agent can adopt amino acid, citric acid and complexone (as EDTA, CDTA, DTPA, NTA etc.).

The preparation method of water-soluble flush applied fertilizer of the present invention comprises the steps:

1) stalk and the residual body with plant adding entry after biochemical treatment, and spray-dried the water-soluble and higher xanthohumic acid of biological activity behind the elimination suspended substance gets high reactivity xanthohumic acid organism through adding the bioactive enzyme Secondary Fermentation again;

2) with the inorganic salt of moderate-element and trace element with through xanthohumic acid organism, the organic ion actives of Secondary Fermentation gained, the batching back again with its oven dry, pulverizing, just becomes female fertile 25-50 ℃, 60～90% times reactions of relative humidity 12-36 hour in proportion;

3) nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, female fertilizer are prepared burden in proportion, mix then and stir, make after the reaction 3-10h drying and dash fertilising.

Water-soluble flush applied fertilizer of the present invention can be made into powdery or particulate state or other shape.Contain the effect of biological xanthohumic acid and organic ion actives (negatively charged ion, nonionogenic tenside).Have chessom and improve soil aggregate, regulate soil liquid manure, gas, thermal equilibrium, promote nutrition absorption, improve plant recovery of nutrient, deepen plough horizon, characteristic such as keep soil from packing together, alleviate soil-borne disease, increase fertility of land; It is to improve edatope, and the new-type fertilizer that fertilization compositions based on earth measurement combines with no-tillage cultivation for the stronger labor force's decompression in liberation rural area, can improve peasant's quality of life level greatly.Preparation method of the present invention is simple.

Water-soluble flush applied fertilizer application process of the present invention is simple, usually adopt pouring, irrigation, ditch spread, make it act on the soil that crop depends on for existence towards modes such as executing, spray, nutrient is easy to be absorbed by crop, simultaneously can also be by improving soil aggregate, make soil colloid have more positive charge, thereby improve crop to the nutrient absorbing in the soil, displacement is simultaneously fallen some as Cl ^-, NO ₃ ^-, NO ₂ ^-Deng, reduce the soil alkaline degree thereby reach, regulate potential of hydrogen, improve the effect of edatope.

1, different soil application the present invention compare towards the effect of applying fertilizer:

Soil class	Cation exchange capacity (m.e/100g soil)		Porosity		Moisture content
							Do not use	Use	Do not use	Use	Do not use	Use
	Light alkali sand	18.62	19.68	41.2	47.6	24.5							27.3
Light clay							16.22	16.98	42.8	49.3	25.2	28.9
	Heavy clay	14.61	15.12	35.6	40.1	25.9							29.3
Red soil							19.21	20.19	45.6	51.3	29.2	32.5

The result shows that dashing fertilising back anion exchange capacity (weighing the important indicator of soil fertilizer ability) with the present invention has raising by a relatively large margin, and increasing degree is at 3.6-5.5%, and porosity improves 12.6-13.8%, and moisture content increases 9.3-11.4%.Hence one can see that porosity increases, and then the soil weight reduces, and the degree that hardens also just reduces, and this shows also and use that the structure of soil is improved behind this product that soil strengthens the ability of regulation and control of water, fertilizer, gas, heat, helps growing of microorganism.

2, the present invention compares towards the effect of increasing production of fertilising product treatment Different Crop

Crop	Do not use output Kg	Use back output Kg	Amount of increase in production %
				Cotton	72	88.7	23.2％
Corn	530	649	22.4％
				Peanut	200	220	10％
Oranges and tangerines	3510	4493	28％
				Soybean	1355	160.6	19％

Test-results shows that amount of increase in production does not wait between 10-28%, effect of high-yield is stable.

Specific implementation method:

Embodiment 1:

The preparation method of present embodiment 1 adopts following steps:

(1) gets 200 kilograms of vegetable stems after crushed, add mixing behind 20 kg of water and 8 kilograms of sulphur ammoniums, the 5L diluted acid, stack reaction about 30 ℃, question response adds biological enzyme after water-soluble part being leached after fully again, make its again secondary response after spraying drying gets secondary biochemical fulvic acid composition.

(2) female fertilizer comprises following component by mass percentage:

CaCl ₂ 10，

MgSO ₄ 15，

CuSO ₄ 5，

ZnSO ₄ 15，

FeSO ₄ 20，

EDTA 5，

Citric acid 5,

AESA 5,

Biochemical fulvic acid (80%) 20.

(3) prepare the back by above proportioning and add 10% water, it is 80% vacuum reaction 24 hours that temperature is remained on 35-40 ℃, humidity, then with its vacuum-drying, pulverize just female fertilizer.

(4) (NH is pressed in nitrogen, phosphorus, potassium source ₄) ₂SO ₄32Kg, KH ₂PO ₄30Kg, phosphorus ammonium 20Kg, K ₁₂2Kg, after weighing up, again after wherein adding female fertile 20Kg, fully reacting 8 hours, stir, dry, pulverize just powdering product.

Embodiment 2:

The preparation method that this example 2 dashes fertilising adopts following steps:

(1) production of secondary biochemical fulvic acid is with (1) in the example one.

(2) female fertilizer comprises following component by mass percentage:

CaCl ₂ 5，

MgCl ₂ 15，

MnSO ₄ 10，

ZnSO ₄ 15，

FeSO ₄ 9，

EDTA 6，

Citric acid 6,

Amino acid/11 5,

Biochemical fulvic acid 9,

Calcium dodecylbenzene sulphonate 5,

Peregal 5.

(3) add 6% water in the back well by above formulated, temperature is 80% reaction 24-28h at 20-35 ℃, humidity, drying, mix, stir, pulverized the 100-200 mesh sieve just female fertilizer.

(4) (NH is pressed in nitrogen, phosphorus, potassium source ₄) ₂SO ₄38Kg, phosphorus ammonium 30Kg, vitriolate of tartar 30Kg are after weighing up, to wherein adding above female powder 15Kg, fully behind the stirring reaction 4h, dry, pulverized behind 80 mesh sieves granulation and just can granulate to dash and apply fertilizer.

The present invention dashes the usage of fertilising:

(1) converts water towards execute, irritate execute or water execute by every mu of ground with this product 4-8Kg in the crop seedling phase.

(2) convert water towards executing or irritating and execute by every mu of ground with this product 8-12Kg mid-term in one-tenth seedling or the growth of crop.

The present invention dashes the result of use of fertilising:

(1) replenishes the required multiple nutritional components of plant growth, promote the balance of nutrient to absorb, quicken nutrient in the intravital running of crop.

(2) improve the soil particle structure, reduce unit weight, break hardening layer, keep soil from packing together, reduce the generation of soil-borne disease.Regulate the balance of the soil water, fertilizer, gas, heat simultaneously, improve edatope, build up fertility.

(3) exchange of zwitterion in the promotion soil, storing water and preserving fertility improves utilization rate of fertilizer, cuts the waste, and reduces pesticide residue in the soil.Improve edatope.

(4) promote plant growth, improve quality, increase output.

The various embodiments described above are that foregoing of the present invention is further described, but this should be interpreted as that the scope of the above-mentioned theme of the present invention only limits to the foregoing description.All technology that realizes based on foregoing all belong to scope of the present invention.

Claims (4)

1, water-soluble flush applied fertilizer, composed of the following components by mass percentage:

Nitrogenous fertilizer 20～60,

Phosphate fertilizer 10～30,

Potash fertilizer 5～30,

Female fertilizer 2～20,

Above-mentioned female fertilizer is composed of the following components by mass percentage:

Moderate-element 10～35,

Trace element 30～65,

Soil conditioner 5～35,

Above-mentioned soil conditioner be by through the xanthohumic acid organism of Secondary Fermentation and organic ion actives with exchange yin, yang ion ability by 1～10: 11 mass ratioes are formulated.

2, water-soluble flush applied fertilizer as claimed in claim 1 is characterized in that the organic ion actives adopts a kind of in the ammonium salt of dodecylbenzene phenol polyethenoxy ether, sodium lignosulfonate, fatty alcohol-polyoxyethylene ether, sodium lauryl sulphate, alkylsulfonate, alkylbenzene sulfonate, peregal series and fatty alcohol-polyoxyethylene ether at least.

3, water-soluble flush applied fertilizer as claimed in claim 1 or 2 is characterized in that moderate-element, trace element are respectively that huge legendary turtle is closed the attitude moderate-element, huge legendary turtle is closed the attitude trace element.

4, the preparation method of water-soluble flush applied fertilizer as claimed in claim 1 is characterized in that comprising the steps:

1) stalk and the residual body with plant adding entry after biochemical treatment, and spray-dried the water-soluble and higher xanthohumic acid of biological activity behind the elimination suspended substance gets high reactivity xanthohumic acid organism through adding the bioactive enzyme Secondary Fermentation again;

2) with the inorganic salt of moderate-element and trace element with through xanthohumic acid organism, the organic ion actives of Secondary Fermentation gained, the batching back again with its oven dry, pulverizing, just becomes female fertile 25-50 ℃, 60～90% times reactions of relative humidity 12-36 hour in proportion;

3) nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, female fertilizer are prepared burden in proportion, mix then and stir, make after the reaction 3-10h drying and dash fertilising.