CN106673798A - Magnetic water-holding fertilizer for preventing yellows of Chinese cherries - Google Patents

Abstract

The invention discloses a magnetic water-holding fertilizer for preventing yellows of Chinese cherries. The magnetic water-holding fertilizer is prepared from the following raw materials in parts by weight: 10-12 parts of pyrolusite, 8-9 parts of forsterite, 5-7 parts of urea peroxide, 34-36 parts of soybean curb residue, 55-60 parts of fishpond sludge, 1-2 parts of manganese sulfate, 2-3 parts of gum Arabic, 1-2 parts of potassium humate, 2-3 parts of ammonium phosphate, 0.3-0.4 part of potassium polyacrylate, 38-42 parts of fresh tangerine leaves, 0.8-1.0 part of zinc chloride, 0.4-0.6 part of iron sulfate, 0.2-0.3 part of ferrous sulfate, 2-3 parts of 10% sodium dodecyl sulfate and a proper amount of water. According to the fertilizer, the effectiveness of trace elements in root soil of the Chinese cherries is improved through additional supplement of elements of manganese, magnesium and the like on the basis of fertilizer activation, chlorosis caused by nutritional deficiency is avoided, support for roots of the Chinese cherries is achieved by using degradation of urea oxide, adverse effects caused by soil viscosity-gravity and water accumulation are relieved and prevention of the yellows is achieved.

Description

A kind of car li magnetic water keeping fertilizer for preventing yellows

Technical field

The present invention relates to technical field of fertilizers, more particularly to a kind of car li magnetic water keeping fertilizer of prevention yellows.

Background technology

Car li is Rosaceae machaka fruit tree, is one of earliest seeds of fruit maturation, its fruit in deciduous fruit tree It is lovely luster, aromatic flavor, nutritious, and with certain value medical health care.The fertilising of car li is that car li is being planted An important step during planting management, its using effect is except by soil, plant nutritive peculiarity itself and dose etc. Affect outer, it is also relevant with fertilizer variety etc..At this stage car li is applied fertilizer based on quick-acting fertilizer, although car is greatly improved Li suboutput, but quick-acting fertilizer plant recovery of nutrient is low, easily causes soil compaction, the eutrophication of surface water and subsoil water Pollution, also results in the drastically decline of car li fruit quality.

Soil moisture content plays an important role to car li growth, while it is larger to be affected by the external environment, soil moisture content transformation Depending on soil moisture balance of payment position, and soil aperture is the important channel that soil moisture is exchanged, and is had very to soil water regime It is big to affect.Soil aperture is that moisture and chemical substance are quick, at a distance migration is mainly possibly even unique passage.In solution The soil water and solute can not occur sufficiently to interact with soil matrix when flowing through hole, and the direct quick penetration soil body enters ground , that is, there is priority migration in lower water.Water-keeping material can substantially change soil aggregate, increase soil porosity, reduce soil Unit weight, improves Infiltration speed, increases saturated hydraulic conductivity, protects water-retention point, reduces evaporation, effectively improves precipitation, utilization of pouring water Efficiency.

In recent years, the development of activated carbon becomes domestic and international study hotspot, and activated carbon is because with specific surface area is big, pore structure Flourishing, chemical property relatively stable and high adsorption capacity the features such as, in being used in every field.And magnetic active carbon be then by Magnetization thing is introduced on activated carbon, is made it not only maintain the original functional group of material with carbon element but also is had the functional group of iron oxides, so as to Activated carbon surface electronegativity is enhanced, the heavy metal that can be allowed in prepared by fertilizer and exist with cationic form in soil is applied Ion is mutually adsorbed by electrostatic interaction, while strengthening the passivation effect of heavy metal by the electric microfield effect of itself magnetization thing Really, harm of the heavy metal-polluted soil to plant is greatly reduced.

Based on this, the present inventor by magnetic active carbon and polyacrylic acid potassium as water-keeping material research, by two The synergistic function of person, provides a kind of magnetic water keeping fertilizer of functional type on the basis of the nutrient demand for car li.

The content of the invention

The object of the invention is exactly to make up the defect of prior art, there is provided a kind of car li magnetic for preventing yellows Water keeping fertilizer.

The present invention is achieved by the following technical solutions：

A kind of car li magnetic water keeping fertilizer of prevention yellows, is prepared by the raw materials in：Pyrolusite 10-12, Forsterite 8-9, oxidation carbamide 5-7, Glycine max (L.) Merr. 34-36, fish pond mud 55-60, manganese sulfate 1-2, Radix Acaciae senegalis 2-3, corruption Monopotassium phytate 1-2, ammonium phosphate 2-3, polyacrylic acid potassium 0.3-0.4, fresh Folium Citri tangerinae 38-42, zinc chloride 0.8-1.0, iron sulfate 0.4- 0.6th, green vitriol 0.2-0.3,10% sodium dodecyl sulfate solution 2-3, appropriate amount of water.

Described car li prevents comprising the following steps that for the magnetic water keeping fertilizer preparation method of yellows：

（1）All, artificial turning 2-3 during fermentation by retting compost fermentation 3-4 in Glycine max (L.) Merr., fish pond mud mixing input fermentation vat It is secondary, fermentation material is collected after the completion of waiting to ferment, 40-50 mesh sieves were crushed after being baked to, obtain fermentation material dry powder standby；

（2）To be placed in the water for decupling its quality after the broken slagging of fresh Folium Citri tangerinae, add zinc chloride stir it is postactivated 2-3 hours, are added thereto to again afterwards iron sulfate and green vitriol, and while the dodecyl sodium sulfate of Deca 10% is molten Liquid, pH value of solution is adjusted to 6.0-6.5 after stirring 5-6 minutes with alkali liquor, 35-40 minutes is stood after stirring, afterwards by solution Sucking filtration post-drying, is placed in being warming up to 400-420 DEG C of calcining 80-90 minute in calcining furnace, and taking-up after the completion of calcining is cleaned with water To neutrality, then dry prepared magnetic active carbon；

（3）Granulator granulation will be passed through after step 1 gained fermentation material dry powder and the mixing of step 2 gained magnetic active carbon；

（4）Pyrolusite, forsterite is mixed and take out after roasting 45-60 minutes at being incorporated in 330-350 DEG C, worn into and use after fine powder water Dry at 70-75 DEG C after cleaning, then fully mix with polyacrylic acid potassium, compound is put in agitator, then add thereto Enter manganese sulfate, Radix Acaciae senegalis, agitator speed is controlled at 80-100 rev/min, persistently stir 60-70 minutes, material must be coated It is standby；

（5）By step 4 gained cladding material particle exterior surface as obtained by rotary drum fluid-bed technique is evenly coated at step 3, Finally coated particle is carried out mixing mixing with potassium humate, ammonium phosphate, oxidation carbamide, obtain final product fertilizer of the present invention.

It is an advantage of the invention that：

The present invention overcomes heavy metal in soil residual by the use of magnetic active carbon by Electrostatic Absorption and magnetic field effect, Cause to affect the problem of plant growing, while using the multi-pore structure of magnetic active carbon as fertilizer inner core, using polyacrylic acid Potassium etc. carries out the collaboration cladding of outer layer, makes fertilizer there was only Partial Fragment after molten water in its outer layer polymer chain in soil by soil Granular absorption, and other long-chains are then occurred in the soil liquid in the form of long ring and tail chain, these long-chains can live with magnetic Property charcoal complete well bridge joint, make connections between soil particle occupy larger space, so as to increase soil aperture so that native Earth is strengthened the sorptive power of hydrone, increases soil moisture content.

Fertilizer of the present invention is started with from the cause that car li occurs yellows, by the elements such as manganese, magnesium it is extra supplement and The effectiveness of trace element in car li root soil is improve on the basis of fertilizer activation, it is to avoid chlorosis caused by nutritional deficiency, together When targetedly with the fermentation materials such as Glycine max (L.) Merr., fish pond mud improve soil organic matter content, recycle oxidation carbamide degraded reality The keeping of existing car li root system, so as to increase the absorbability of root system, it is unfavorable because soil glues weight and hydrops bring to alleviate Affect, realize the prevention of yellows.

Specific embodiment

A kind of car li magnetic water keeping fertilizer for preventing yellows, by following weight portion（kg）Raw material make：Soft manganese Ore deposit 10, forsterite 8, oxidation carbamide 5, Glycine max (L.) Merr. 34, fish pond mud 55, manganese sulfate 1, Radix Acaciae senegalis 2, potassium humate 1, phosphorus Sour ammonium 2, polyacrylic acid potassium 0.3, fresh Folium Citri tangerinae 38, zinc chloride 0.8, iron sulfate 0.4, green vitriol 0.2,10% 12 Alkyl sulfonic acid sodium solution 2, appropriate amount of water.

Described car li prevents comprising the following steps that for the magnetic water keeping fertilizer preparation method of yellows：

（1）Glycine max (L.) Merr., fish pond mud are mixed and puts into retting compost fermentation 3 weeks in fermentation vat, artificial turning 2 times during fermentation, Fermentation material is collected after the completion of waiting to ferment, 40 mesh sieves were crushed after being baked to, obtain fermentation material dry powder standby；

（2）To be placed in the water for decupling its quality after the broken slagging of fresh Folium Citri tangerinae, and add zinc chloride and stir postactivated 2 Hour, it is added thereto to iron sulfate and green vitriol again afterwards, and while the sodium dodecyl sulfate solution of Deca 10%, Stirring adjusts pH value of solution to 6.0 after 5 minutes with alkali liquor, and after stirring 35 minutes are stood, afterwards by solution sucking filtration post-drying, and Be placed in calcining furnace be warming up to 400 DEG C calcine 80 minutes, taking-up after the completion of calcining is cleaned to neutrality with water, then dries prepared magnetic Activated carbon；

（3）Granulator granulation will be passed through after step 1 gained fermentation material dry powder and the mixing of step 2 gained magnetic active carbon；

（4）Pyrolusite, forsterite are mixed roasting at being incorporated in 330 DEG C to take out after 45 minutes, is worn into after washing after fine powder Dry at 70 DEG C, then fully mix with polyacrylic acid potassium, compound is put in agitator, then be added thereto to manganese sulfate, Radix Acaciae senegalis, agitator speed is controlled at 80 revs/min, is persistently stirred 60 minutes, must coat material standby；

（5）By step 4 gained cladding material particle exterior surface as obtained by rotary drum fluid-bed technique is evenly coated at step 3, Finally coated particle is carried out mixing mixing with potassium humate, ammonium phosphate, oxidation carbamide, obtain final product fertilizer of the present invention.

In order to further illustrate the using value of the present invention, inventor carries out the plantation of car li using fertilizer of the present invention, Contrast with common fertilizer plantation Jing after harvesting, output increased 12.2%, yellows sickness rate is reduced to 0.7%, at the same liquid manure into Originally 18.5% is reduced, illustrates that cultivation matrix of the present invention has preferable using effect.

Claims (2)

1. a kind of car li use prevents the magnetic water keeping fertilizer of yellows, it is characterised in that be prepared by the raw materials in： Pyrolusite 10-12, forsterite 8-9, oxidation carbamide 5-7, Glycine max (L.) Merr. 34-36, fish pond mud 55-60, manganese sulfate 1-2, I Uncle natural gum 2-3, potassium humate 1-2, ammonium phosphate 2-3, polyacrylic acid potassium 0.3-0.4, fresh Folium Citri tangerinae 38-42, zinc chloride 0.8- 1.0th, iron sulfate 0.4-0.6, green vitriol 0.2-0.3,10% sodium dodecyl sulfate solution 2-3, appropriate amount of water.

2. the car li use according to claims 1 prevents the magnetic water keeping fertilizer of yellows, it is characterised in that preparation side Method is comprised the following steps that：

（1）All, artificial turning 2- during fermentation by retting compost fermentation 3-4 in Glycine max (L.) Merr., fish pond mud mixing input fermentation vat 3 times, fermentation material is collected after the completion of waiting to ferment, 40-50 mesh sieves were crushed after being baked to, obtain fermentation material dry powder standby；

（2）To be placed in the water for decupling its quality after the broken slagging of fresh Folium Citri tangerinae, add zinc chloride stir it is postactivated 2-3 hours, are added thereto to again afterwards iron sulfate and green vitriol, and while the dodecyl sodium sulfate of Deca 10% is molten Liquid, pH value of solution is adjusted to 6.0-6.5 after stirring 5-6 minutes with alkali liquor, 35-40 minutes is stood after stirring, afterwards by solution Sucking filtration post-drying, is placed in being warming up to 400-420 DEG C of calcining 80-90 minute in calcining furnace, and taking-up after the completion of calcining is cleaned with water To neutrality, then dry prepared magnetic active carbon；

（3）Granulator granulation will be passed through after step 1 gained fermentation material dry powder and the mixing of step 2 gained magnetic active carbon；

（4）Pyrolusite, forsterite is mixed and take out after roasting 45-60 minutes at being incorporated in 330-350 DEG C, worn into and used after fine powder Water is dried after cleaning at 70-75 DEG C, then is fully mixed with polyacrylic acid potassium, and compound is put in agitator, then thereto Manganese sulfate, Radix Acaciae senegalis are added, agitator speed is controlled at 80-100 rev/min, persistently stirred 60-70 minutes, must be coated Material is standby；

（5）By step 4 gained cladding material particle exterior surface as obtained by rotary drum fluid-bed technique is evenly coated at step 3, Finally coated particle is carried out mixing mixing with potassium humate, ammonium phosphate, oxidation carbamide, obtain final product fertilizer of the present invention.