CN104211495A - Tomato plantation slow release fertilizer and preparation method thereof - Google Patents

Abstract

A tomato plantation slow release fertilizer is prepared by using the following raw materials, by weight, 8-10 parts of quartz sand, 5-7 parts of bovine urine, 12-14 parts of peanut meal, 10-12 parts of weathered coal, 6-8 parts of peat soil, 7-9 parts of powdered rock phosphate, 10-14 parts of bentonite, 8-10 parts of pig manure, 2-3 parts of gelatin powder, 2-3 parts of a biological fermentation strain, 5-7 parts of potassium chloride, 10-14 parts of monoammonium carbonate, 15-18 parts of a phosphate fertilizer, 4-6 parts of potassium dihydrogen phosphate, 2-3 parts of sodium selenite, 6-8 parts of ammonium chloride, 4-5 parts of an assistant and a proper amount of water. The tomato plantation slow release fertilizer is prepared through the steps of fermenting organic matters, mixing with peat soil, powdered rock phosphate and bentonite, and adding chemical components. Potassium chloride, monoammonium carbonate, the phosphate fertilizer and potassium dihydrogen phosphate are added with water, and then are heated, stirred and dissolved, gelatin powder and quartz sand are added, and the gelatin is cooled to coagulate in order to form a gummy compound, so the chemical components and quartz sand are uniformly dispersed, the strong adsorptivity of the above colloid is in favor of reserving nutrition, and the utilization rate of effective components is improved; the added quartz sand can prevent soil hardening and maintains land moist; the bovine urine and the peanut powder are fermented to provide the nitrogen element; the inorganic potassium element is especially added; and the phosphorus element slowly released by powdered rock phosphate exists lastingly, so the characteristics of nitrogen needing in early stage of development and potassium needing in later stage of development are met.

Description

A kind of tomato planting slow release fertilizer and preparation method thereof

Technical field

The present invention is a kind of preparation method of tomato planting slow release fertilizer, belongs to the Technology field of fertilizer in fertilizer.

Background technology

Tomato fertilizer requirement is comparatively large, and each period all should ensure sufficient nutrient, but each growthdevelopmental stage has different again to fertilizer amount demand, and early stage stresses nitrogenous fertilizer, and the later stage stresses potash fertilizer, and the demand of phosphate fertilizer implements breeding time all the time.But the demand of potash fertilizer will be ensured between whole breeding time.

In tomato production, reply tomato carries out rational application of fertilizers.Produce 100 kilograms of tomatoes and need 0.4 kilogram, nitrogen, 0.45 kilogram, phosphorus, 0.44 kilogram, potassium.By per mu yield 5000 kilograms calculating, should impose in time " Sheng Guofei ", at this moment fertilizer requirement is large, and rate of fertilizer application should suitably increase, and every mu imposes 29 kilograms, ammonium sulfate, calcium superphosphate 18 kilograms, potassium sulfate 20 kilograms at every turn by stages.

Prepare Nutrition Soil by a certain percentage, require that the porosity about 60%, pH6 ~ 7. of Nutrition Soil is containing more than rapid available phosphorus 100 mg/kg, more than available potassium 100 mg/kg, available nitrogen 150 mg/kg, loose, fertilizer conservation, water conservation, nutrition is complete.The Nutrition Soil prepared evenly is laid on seed bed (thickness 10 centimetres), or in seedling pan.

Organic fertilizer is rich in the nutritive substance needed for organic substance and plant growth, can not only provide nutrient needed for plant growth, improvement soil, can also crop quality be improved, improve crop yield, promote high crop yield stable yields, preservation of fertility, can improve utilization rate of fertilizer simultaneously, reduces production cost.Abundant Appropriate application organic fertilizer can increase crop yield, culture fertility, improves quality of agricultural product, improve the validity of soil nutrient.Therefore; organic fertilizer is applied in China; meet the requirement of " Accelerating The Construction resource-conserving and environment-friendly society "; promotion agricultural and resource, Agriculture and Environment and harmony between man and nature close friend are developed; promote agricultural product security, cleaner production from source, preserve the ecological environment all significant.Along with the raising of living standards of the people, the free of contamination demand that is organic, green food of safety of residents health constantly increases, and vast farmers improves the market competitiveness of agricultural-food in the urgent need to application of organic fertilizers.

Summary of the invention

A kind of tomato planting slow release fertilizer, is characterized in that being made up of the raw material of following weight part: quartz sand 8 ~ 10, ox urine 5 ~ 7, groundnut meal 12 ~ 14, weathered coal 10 ~ 12, peat soil 6 ~ 8, ground phosphate rock 7 ~ 9, wilkinite 10 ~ 14, pig manure 8 ~ 10, jelly powder 2 ~ 3, biological fermentation bacterial classification 2 ~ 3, Repone K 5 ~ 7, carbonic acid one ammonium 10 ~ 14, phosphate fertilizer 15 ~ 18, potassium primary phosphate 4 ~ 6, Sodium Selenite 2 ~ 3, ammonium chloride 6 ~ 8, auxiliary agent 4 ~ 5 and appropriate water;

Described auxiliary agent is made up of the raw material of following weight part: polyoxyethylene glycol 4 ~ 6, phthalide 2 ~ 4, sodium nitrophenolate 3 ~ 5, yellow phosphorus furnace slag 10 ~ 12, nitro-humic acid ammonium 6 ~ 8, tschermigite 3 ~ 4, alpha-lipoic acid 1 ~ 2, propyl carbinol 2 ~ 3 and appropriate water; Preparation method is: yellow phosphorus furnace slag is first ground into fine powder and crosses 200 mesh sieves by (1), and remix nitro-humic acid ammonium becomes pulvis; (2) add water with the ratio of 1: 10 after being mixed with propyl carbinol by polyoxyethylene glycol and dissolve each other, then add phthalide, sodium nitrophenolate, tschermigite and alpha-lipoic acid, heated and stirred is dissolved 1 ~ 2h and is obtained aqua; (3) be added to by the aqua of (2) in the pulvis of (1), stirring and evenly mixing post-drying is also pulverized and get final product.

A preparation method for tomato planting slow release fertilizer, is characterized in that comprising following step:

(1) mixed bull urine, groundnut meal, weathered coal, peat soil, ground phosphate rock, wilkinite and pig manure, primary comminution is carried out through crusher, afterwards by biological fermentation bacterial classification with 1: 10 ratio be dissolved in water after be sprayed to mixing organic material on, 35 ~ 38 DEG C of condition bottom fermentations 10 ~ 14 days after mixing, within every 3 days, stir once;

(2) mixed chlorinated potassium, carbonic acid one ammonium, phosphate fertilizer, potassium primary phosphate, Sodium Selenite, ammonium chloride, auxiliary agent and other following remaining component do not related to, add 4 ~ 6 times to the water of its weight part, heated and stirred is dissolved into aqua;

(3) jelly powder is added in the aqua described in (2), with jelly powder: aqua be 1: 100 standard add water and heated and stirred is dissolved, add quartz sand afterwards, under normal temperature, stir 30 ~ 40min agglutination mixture;

(4) organic material of (1) gained is mixed with the gluey mixture described in (3), machinery rolling stirring 8 ~ 12min, drying treatment after completing, micronizing after adjustment water content≤18%, granulation, particle diameter 3 ~ 5mm, qualified rear coating.

Advantage of the present invention: the present invention is a kind of tomato planting slow release fertilizer, first organic material is mixed peat soil through fermentation, ground phosphate rock, spray profit soil etc., add chemical composition to make, wherein, Repone K, carbonic acid one ammonium, phosphate fertilizer, potassium primary phosphates etc. are the post-heating stirring and dissolving that adds water, add jelly powder and quartz sand, gluey mixture is condensed into after gelatin cooling, make chemical composition and quartz sand dispersed, the adsorptivity of colloid brute force is conducive to the reservation of nutrition, improve the utilization ratio of effective constituent, the quartz sand added can be kept soil from packing together, keep soil moistening, nitrogen element is provided after ox urine and groundnut meal fermentation, special interpolation inorganic potassium element, the phosphoric of ground phosphate rock slow releasing exists lastingly, before meeting tomato planting, the growth period needs nitrogen, later stage needs the feature of potassium.

Embodiment

Embodiment 1:

A kind of tomato planting slow release fertilizer, is characterized in that being made up of the raw material of following weight part (unit: Kg): quartz sand 10, ox urine 7, groundnut meal 12, weathered coal 10, peat soil 8, ground phosphate rock 7, wilkinite 12, pig manure 10, jelly powder 3, biological fermentation bacterial classification 2, Repone K 5, carbonic acid one ammonium 12, phosphate fertilizer 16, potassium primary phosphate 4, Sodium Selenite 3, ammonium chloride 8, auxiliary agent 5 and appropriate water;

Described auxiliary agent is made up of the raw material of following weight part: polyoxyethylene glycol 6, phthalide 2, sodium nitrophenolate 5, yellow phosphorus furnace slag 10, nitro-humic acid ammonium 6, tschermigite 3, alpha-lipoic acid 2, propyl carbinol 3 and appropriate water; Preparation method is: yellow phosphorus furnace slag is first ground into fine powder and crosses 200 mesh sieves by (1), and remix nitro-humic acid ammonium becomes pulvis; (2) add water with the ratio of 1: 10 after being mixed with propyl carbinol by polyoxyethylene glycol and dissolve each other, then add phthalide, sodium nitrophenolate, tschermigite and alpha-lipoic acid, heated and stirred is dissolved 1 ~ 2h and is obtained aqua; (3) be added to by the aqua of (2) in the pulvis of (1), stirring and evenly mixing post-drying is also pulverized and get final product.

A preparation method for tomato planting slow release fertilizer, is characterized in that comprising following step:

(1) mixed bull urine, groundnut meal, weathered coal, peat soil, ground phosphate rock, wilkinite and pig manure, primary comminution is carried out through crusher, afterwards by biological fermentation bacterial classification with 1: 10 ratio be dissolved in water after be sprayed to mixing organic material on, 35 ~ 38 DEG C of condition bottom fermentations 10 ~ 14 days after mixing, within every 3 days, stir once;

(2) mixed chlorinated potassium, carbonic acid one ammonium, phosphate fertilizer, potassium primary phosphate, Sodium Selenite, ammonium chloride, auxiliary agent and other following remaining component do not related to, add 4 ~ 6 times to the water of its weight part, heated and stirred is dissolved into aqua;

(3) jelly powder is added in the aqua described in (2), with jelly powder: aqua be 1: 100 standard add water and heated and stirred is dissolved, add quartz sand afterwards, under normal temperature, stir 30 ~ 40min agglutination mixture;

(4) organic material of (1) gained is mixed with the gluey mixture described in (3), machinery rolling stirring 8 ~ 12min, drying treatment after completing, micronizing after adjustment water content≤18%, granulation, particle diameter 3 ~ 5mm, qualified rear coating.

By the fertilizer obtained by the present embodiment with 1: 1 ratio and conventional vegetable class fertilizer be mixed for 5 mu of tomato planting trial plot fertilizer, be set to experimental group, the common fertilizer of control group equivalent plants other 5 mu of trial plots of the same terms, often organize total rate of fertilizer application 300 ~ 400Kg, single fertilization, daily administration and maintenance identical, experiment shows: trial plot tomato is compared with the tomato of check plot, its rhizome and the average sturdy degree of limb increase about 10%, branches and leaves and fruit colour brighter, water retention is better, and per mu yield exceeds 17.4%.

Claims (2)

1. a tomato planting slow release fertilizer, is characterized in that being made up of the raw material of following weight part: quartz sand 8 ~ 10, ox urine 5 ~ 7, groundnut meal 12 ~ 14, weathered coal 10 ~ 12, peat soil 6 ~ 8, ground phosphate rock 7 ~ 9, wilkinite 10 ~ 14, pig manure 8 ~ 10, jelly powder 2 ~ 3, biological fermentation bacterial classification 2 ~ 3, Repone K 5 ~ 7, carbonic acid one ammonium 10 ~ 14, phosphate fertilizer 15 ~ 18, potassium primary phosphate 4 ~ 6, Sodium Selenite 2 ~ 3, ammonium chloride 6 ~ 8, auxiliary agent 4 ~ 5 and appropriate water;

Described auxiliary agent is made up of the raw material of following weight part: polyoxyethylene glycol 4 ~ 6, phthalide 2 ~ 4, sodium nitrophenolate 3 ~ 5, yellow phosphorus furnace slag 10 ~ 12, nitro-humic acid ammonium 6 ~ 8, tschermigite 3 ~ 4, alpha-lipoic acid 1 ~ 2, propyl carbinol 2 ~ 3 and appropriate water; Preparation method is: yellow phosphorus furnace slag is first ground into fine powder and crosses 200 mesh sieves by (1), and remix nitro-humic acid ammonium becomes pulvis; (2) add water with the ratio of 1: 10 after being mixed with propyl carbinol by polyoxyethylene glycol and dissolve each other, then add phthalide, sodium nitrophenolate, tschermigite and alpha-lipoic acid, heated and stirred is dissolved 1 ~ 2h and is obtained aqua; (3) be added to by the aqua of (2) in the pulvis of (1), stirring and evenly mixing post-drying is also pulverized and get final product.

2. the preparation method of a kind of tomato planting slow release fertilizer according to claim 1, is characterized in that comprising following step:

(1) mixed bull urine, groundnut meal, weathered coal, peat soil, ground phosphate rock, wilkinite and pig manure, primary comminution is carried out through crusher, afterwards by biological fermentation bacterial classification with 1: 10 ratio be dissolved in water after be sprayed to mixing organic material on, 35 ~ 38 DEG C of condition bottom fermentations 10 ~ 14 days after mixing, within every 3 days, stir once;

(2) mixed chlorinated potassium, carbonic acid one ammonium, phosphate fertilizer, potassium primary phosphate, Sodium Selenite, ammonium chloride, auxiliary agent and other following remaining component do not related to, add 4 ~ 6 times to the water of its weight part, heated and stirred is dissolved into aqua;

(3) jelly powder is added in the aqua described in (2), with jelly powder: aqua be 1: 100 standard add water and heated and stirred is dissolved, add quartz sand afterwards, under normal temperature, stir 30 ~ 40min agglutination mixture;

(4) organic material of (1) gained is mixed with the gluey mixture described in (3), machinery rolling stirring 8 ~ 12min, drying treatment after completing, micronizing after adjustment water content≤18%, granulation, particle diameter 3 ~ 5mm, qualified rear coating.