CN104072269A - Slow-released fertilizer for greening plants and preparation method of fertilizer - Google Patents

Abstract

The invention discloses a slow-released fertilizer for greening plants and a preparation method of the fertilizer. The fertilizer is prepared from the following raw materials in parts by weight: 60-80 parts of cow dung, 24-45 parts of fallen leaves and weeds, 15-20 parts of potato starchy residues, 10-15 parts of castor cakes, 5-10 parts of palm kernel meal, 14-18 parts of dried beancurd stick residues, 12-16 parts of peanut bran, 10-15 parts of sunflower seed cakes, 7-13 parts of soy residues, 10-15 parts of burnt sienna, 5-10 parts of furnace ash residues, 6-12 parts of red mud, 5-10 parts of shale ceramisite, 4-8 parts of chalk powder, 3-6 parts of tea pollen, 2-4 parts of magnesia, 15-20 parts of polyacrylic acid, 5-10 parts of hydroxyethyl cellulose, 1-2 parts of undecylenic alcohol ester, 3-6 parts of sodium lignosulphonate, 4-8 parts of polyvinyl alcohol, 15-20 parts of solid paraffin, 10-15 parts of asphalt, 5-10 parts of rosin and 20-30 parts of tung oil. The fertilizer is good in slow release performance and high in fertilizer efficiency, and has important economic, social and ecological benefits; nutrients needed for early growth of the greening plants can be provided, so that the greening plants grow well; the sufficient fertilizer can be provided for later-period growth of the greening plants, so that the 2-4-year nutrient requirements of greening nursery stocks are completely met, the fertilizer does not need to be applied for multiple times, the utilization rate of the fertilizer is increased, and the fertilizing cost is reduced.

Description

A kind of green plants release fertilizer and preparation method thereof

Technical field

The present invention relates to a kind of green plants release fertilizer and preparation method thereof, belong to technical field of fertilizers.

Background technology

In recent years, along with deepening continuously and economic development of reform and opening-up, people improve gradually to greening understanding of function in urban construction, and city's green areas significantly increases, and virescence maintenance becomes the core work of gardening and afforestation.In city afforestation, fertilizing management is one of important measures of virescence maintenance, and fertilising the most important thing is that fertilizer, fertilizer are the determinatives of improving green plants quality and guaranteeing green plants healthy growth.Existing market is for the fertilizer slow release poor performance of green plants, and nutrient discharges fast, and fertilizer efficiency is short, need repeatedly use, and labour intensity is large, waste time and energy, and fertilising cost is higher.Therefore, develop a kind of green plants release fertilizer and there are important economic benefit, social benefit and ecological benefits.

Summary of the invention

The object of the invention is to for the deficiencies in the prior art, green plants release fertilizer that a kind of sustained release performance is good, fertilizer efficiency is long, cost is low and preparation method thereof is provided.

For achieving the above object, the technical solution used in the present invention is as follows:

A kind of green plants release fertilizer, raw material by following weight part is made: cow dung 60-80, fallen leaves weeds 24-45, potato starchy residue 15-20, Semen Ricini cake 10-15, palm kernel meal 5-10, bean curd stick slag 14-18, peanut press pulp 12-16, sunflower seed cake 10-15, soy sauce residues 7-13, burn loess 10-15, boiler ash sediment 5-10, red mud 6-12, haydites of book structure 5-10, whiting 4-8, Flos Camelliae Japonicae powder 3-6, bitter water chestnut soil 2-4, polyacrylic acid 15-20, Natvosol 5-10, undecylenic alcohol ester 1-2, sodium lignosulfonate 3-6, polyvinyl alcohol 4-8, solid paraffin 15-20, pitch 10-15, rosin 5-10, tung oil 20-30,

Described attapulgite modified preparation method is as follows: (1) is got attapulgite and pulverized, sieve, add again and be equivalent to copper sulfate that attapulgite 2-4 doubly measures and the mixing solutions of Silver Nitrate, wherein the concentration of copper sulfate is 1-2mol/L, and the concentration of Silver Nitrate is 0.5-1mol/L, is then heated to 40-80 ℃, insulation 12-24h, filter, dry, stand-by; (2) get be equivalent to the rhododendron of attapulgite weight 2-4%, the Chinese Wingmut Leaf of the Root of Rocket Consolida of 1-2%, 0.5-1.5%, the pseudolaricis of the Semen Pharbitidis of 2-3%, 1-2% and the Folium Zanthoxyli Bungeani of 1.5-2.5%, mix, boiling is extracted 2 times, add for the first time 5-10 times of water gaging, add for the second time 4-8 times of water gaging, merge decoction liquor, filter, concentrated, lyophilize powdered, stand-by; (3) getting the chitosan that is equivalent to attapulgite weight 30-40% is dissolved in and is equivalent in 5% acetum that chitosan 3-5 doubly measures, with 10%NaOH solution, regulate pH to neutral again, then the powder that adds step (2) to make, after stirring, be evenly sprayed on the attapulgite after step (1) is processed, dry, be cooled to room temperature.

The preparation method of green plants release fertilizer of the present invention, comprises the following steps:

(1) cow dung, potato starchy residue, Semen Ricini cake, peanut press pulp are mixed, by the 2-4% of compound amount, add 150 times of EM probiotic bacterium diluents, stir, then add appropriate water to make moisture controlled at 55-65%, compost fermentation 3-4 days, leavening temperature 54-58 ℃;

(2) in the fermentation material fermenting for the first time, add fallen leaves weeds, palm kernel meal, bean curd stick slag, sunflower seed cake, stir, add again the neutral cellulase of compound weight 0.5-1% and the neutral protease of 1-2%, compost fermentation 4-6 days after stirring, leavening temperature 45-50 ℃;

(3) in the fermentation material fermenting for the second time, add and burn loess, soy sauce residues, boiler ash sediment, red mud, stir compost fermentation 2-5 days, leavening temperature 50-55 ℃;

(4) fermentation material fermenting is for the third time dried to water ratio to 2-3%, pulverize, after sieving, mix with haydites of book structure, whiting, Flos Camelliae Japonicae powder, bitter water chestnut soil, granulation, dries, stand-by;

(5) get polyacrylic acid, Natvosol, undecylenic alcohol ester, sodium lignosulfonate, polyvinyl alcohol mixing evenly, the water that adds 4-6 doubly to measure, heating in water bath, to 70-80 ℃, stirs 30-40min, then be evenly sprayed on the particle that step (4) makes, dry, then solid paraffin, pitch, rosin are mixed, heating is all melted it, evenly be sprayed at again on the particle after above-mentioned coating, after cooling, continue evenly to spray tung oil again, dry, packing is finished product.

Beneficial effect of the present invention:

Fertilizer slow release performance of the present invention is good, fertilizer efficiency is high, can meet the excessively required nutrient of green plants early growth, green plants is looked, and the later stage is not de-fertile again, meets the nutrient demand of greening seedling 2-4 completely, without repeatedly fertilising, improve utilization rate of fertilizer, reduce fertilising cost, there are important economic benefit, social benefit and ecological benefits.

Embodiment

A green plants release fertilizer, is made by the raw material of following weight (kg): cow dung 70, fallen leaves weeds 35, potato starchy residue 18, Semen Ricini cake 12, palm kernel meal 7, bean curd stick slag 16, peanut press pulp 14, sunflower seed cake 12, soy sauce residues 11, burning loess 14, boiler ash sediment 8, red mud 8, haydites of book structure 7, whiting 6, Flos Camelliae Japonicae powder 4, bitter water chestnut soil 3, polyacrylic acid 18, Natvosol 7, undecylenic alcohol ester 1, sodium lignosulfonate 4, polyvinyl alcohol 6, solid paraffin 18, pitch 12, rosin 6, tung oil 25;

Described attapulgite modified preparation method is as follows: (1) is got attapulgite and pulverized, sieve, add again and be equivalent to the copper sulfate of 3 times of amounts of attapulgite and the mixing solutions of Silver Nitrate, wherein the concentration of copper sulfate is 1.5mol/L, and the concentration of Silver Nitrate is 0.8mol/L, is then heated to 50 ℃, insulation 24h, filter, dry, stand-by; (2) get rhododendron, 1.5% Root of Rocket Consolida, 1% Chinese Wingmut Leaf, 3% Semen Pharbitidis, 1.5% pseudolaricis and 2% the Folium Zanthoxyli Bungeani that is equivalent to attapulgite weight 2.5%, mix, boiling is extracted 2 times, add for the first time 8 times of water gagings, add for the second time 6 times of water gagings, merge decoction liquor, filter, concentrated, lyophilize powdered, stand-by; (3) getting the chitosan that is equivalent to attapulgite weight 35% is dissolved in 5% acetum that is equivalent to 4 times of amounts of chitosan, with 10%NaOH solution, regulate pH to neutral again, then the powder that adds step (2) to make, after stirring, be evenly sprayed on the attapulgite after step (1) is processed, dry, be cooled to room temperature.

The preparation method of green plants release fertilizer, comprises the following steps:

(1) cow dung, potato starchy residue, Semen Ricini cake, peanut press pulp are mixed, by 3% of compound amount, add 150 times of EM probiotic bacterium diluents, stir, then add appropriate water to make moisture controlled 62%, compost fermentation 3 days, 56 ℃ of leavening temperatures;

(2) in the fermentation material fermenting for the first time, add fallen leaves weeds, palm kernel meal, bean curd stick slag, sunflower seed cake, stir, add the neutral cellulase of compound weight 0.5% and 1.5% neutral protease, after stirring, compost fermentation is 5 days again, 48 ℃ of leavening temperatures;

(3) in the fermentation material fermenting for the second time, add and burn loess, soy sauce residues, boiler ash sediment, red mud, stir compost fermentation 3 days, 54 ℃ of leavening temperatures;

(4) fermentation material fermenting is for the third time dried to water ratio to 3%, pulverize, after sieving, mix with haydites of book structure, whiting, Flos Camelliae Japonicae powder, bitter water chestnut soil, granulation, dries, stand-by;

(5) get polyacrylic acid, Natvosol, undecylenic alcohol ester, sodium lignosulfonate, polyvinyl alcohol mixing evenly, the water that adds 5 times of amounts, heating in water bath to 75 ℃, stirs 35min, then be evenly sprayed on the particle that step (4) makes, dry, then solid paraffin, pitch, rosin are mixed, heating is all melted it, evenly be sprayed at again on the particle after above-mentioned coating, after cooling, continue evenly to spray tung oil again, dry, packing is finished product.

The fertilizer that above-described embodiment makes is as shown in table 1 for the situation of phoenix tree growth:

The measuring result of table 1 phoenix tree increment

Claims (2)

1. a green plants release fertilizer, it is characterized in that, raw material by following weight part is made: cow dung 60-80, fallen leaves weeds 24-45, potato starchy residue 15-20, Semen Ricini cake 10-15, palm kernel meal 5-10, bean curd stick slag 14-18, peanut press pulp 12-16, sunflower seed cake 10-15, soy sauce residues 7-13, burn loess 10-15, boiler ash sediment 5-10, red mud 6-12, haydites of book structure 5-10, whiting 4-8, Flos Camelliae Japonicae powder 3-6, bitter water chestnut soil 2-4, polyacrylic acid 15-20, Natvosol 5-10, undecylenic alcohol ester 1-2, sodium lignosulfonate 3-6, polyvinyl alcohol 4-8, solid paraffin 15-20, pitch 10-15, rosin 5-10, tung oil 20-30,

Described attapulgite modified preparation method is as follows: (1) is got attapulgite and pulverized, sieve, add again and be equivalent to copper sulfate that attapulgite 2-4 doubly measures and the mixing solutions of Silver Nitrate, wherein the concentration of copper sulfate is 1-2mol/L, and the concentration of Silver Nitrate is 0.5-1mol/L, is then heated to 40-80 ℃, insulation 12-24h, filter, dry, stand-by; (2) get be equivalent to the rhododendron of attapulgite weight 2-4%, the Chinese Wingmut Leaf of the Root of Rocket Consolida of 1-2%, 0.5-1.5%, the pseudolaricis of the Semen Pharbitidis of 2-3%, 1-2% and the Folium Zanthoxyli Bungeani of 1.5-2.5%, mix, boiling is extracted 2 times, add for the first time 5-10 times of water gaging, add for the second time 4-8 times of water gaging, merge decoction liquor, filter, concentrated, lyophilize powdered, stand-by; (3) getting the chitosan that is equivalent to attapulgite weight 30-40% is dissolved in and is equivalent in 5% acetum that chitosan 3-5 doubly measures, with 10%NaOH solution, regulate pH to neutral again, then the powder that adds step (2) to make, after stirring, be evenly sprayed on the attapulgite after step (1) is processed, dry, be cooled to room temperature.

2. the preparation method of green plants release fertilizer as claimed in claim 1, is characterized in that comprising the following steps:

(1) cow dung, potato starchy residue, Semen Ricini cake, peanut press pulp are mixed, by the 2-4% of compound amount, add 150 times of EM probiotic bacterium diluents, stir, then add appropriate water to make moisture controlled at 55-65%, compost fermentation 3-4 days, leavening temperature 54-58 ℃;

(2) in the fermentation material fermenting for the first time, add fallen leaves weeds, palm kernel meal, bean curd stick slag, sunflower seed cake, stir, add again the neutral cellulase of compound weight 0.5-1% and the neutral protease of 1-2%, compost fermentation 4-6 days after stirring, leavening temperature 45-50 ℃;

(3) in the fermentation material fermenting for the second time, add and burn loess, soy sauce residues, boiler ash sediment, red mud, stir compost fermentation 2-5 days, leavening temperature 50-55 ℃;

(4) fermentation material fermenting is for the third time dried to water ratio to 2-3%, pulverize, after sieving, mix with haydites of book structure, whiting, Flos Camelliae Japonicae powder, bitter water chestnut soil, granulation, dries, stand-by;

(5) get polyacrylic acid, Natvosol, undecylenic alcohol ester, sodium lignosulfonate, polyvinyl alcohol mixing evenly, the water that adds 4-6 doubly to measure, heating in water bath, to 70-80 ℃, stirs 30-40min, then be evenly sprayed on the particle that step (4) makes, dry, then solid paraffin, pitch, rosin are mixed, heating is all melted it, evenly be sprayed at again on the particle after above-mentioned coating, after cooling, continue evenly to spray tung oil again, dry, packing is finished product.