CN102875259B

CN102875259B - Organic ecological soil conditioner and preparation method thereof

Info

Publication number: CN102875259B
Application number: CN201210384582.9A
Authority: CN
Inventors: 杨天奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-01
Filing date: 2012-10-01
Publication date: 2016-01-06
Anticipated expiration: 2032-10-01
Also published as: CN102875259A

Abstract

The invention belongs to farm crop auxiliary agent technical field, essentially disclose a kind of take agricultural crop straw as Organic ecological soil conditioner of being prepared from of raw material and preparation method thereof.It consists of: the stalk 60%-70% pulverized through fermentation, the subsidiary material 30%-40% of the ripe fertilizer of animal, cake fertilizer, organic trace element fertilizer, strain combination.Each Ni lead-free solder alloy.Organic ecological soil conditioner of the present invention use the quantity and activity that add soil microorganisms; After adding the organic substance of high C/N ratio in soil simultaneously, there is complicated biochemical action with the original carbon storehouse of soil and nitrogen storehouse, greatly can change the Carbon and nitrogen cycles in soil, increase soil respiration CO ₂discharge, provides a good temperature effective to crop root development growth, improves significantly to Soil structure.

Description

Organic ecological soil conditioner and preparation method thereof

Technical field

The invention belongs to farm crop auxiliary agent technical field, relating generally to a kind of take agricultural crop straw as Organic ecological soil conditioner of being prepared from of raw material and preparation method thereof.

Background technology

In recent years, along with the minimizing of rural laborer and the change of fuel structure, discarded crop material quantity sharply rises, and residue stalk has become the significant problem in agriculture production.In order to rob farming season, save manpower, the way that peasant often adopts field directly to burn carrys out Treating straw.This not only causes the wasting of resources, and Open Burning Crop Residue can discharge the pollutent of a large amount of harmful to human respiratory tract, and the smog of formation causes socked-in, and traffic accidents is frequent, causes great negative impact to people's production and life.In addition, crop straw burning has also burnt the part organic matter in soil; The high temperature produced in crop straw burning process, has very large killing action to soil microorganisms; The evaporation of the soil moisture that crop straw burning causes and the destruction of Soil structure, be also unfavorable for the existence of soil microorganisms.In the course of time, will inevitably cause soil compaction, fertility declines, and soil ecosystem worsens, and quality of agricultural product is significantly reduced.Therefore, the hot subject that the efficiency utilization problem solving stalk resource has become current common concern is explored.For this reason, take stalk comprehensive utilization as raw material, production Organic ecological soil conditioner, has very real meaning to the efficiency utilization realizing stalk comprehensive utilization and stalk nutrients resource.

Summary of the invention

The object of the invention is to take stalk comprehensive utilization as raw material, production Organic ecological soil conditioner, efficiency utilization stalk resource; Another object is to provide its preparation method.

For achieving the above object, the present invention, is fermented for main raw material with farmland wastes straw, pulverize, add that multiple subsidiary material are composite to be formed.Stalk is a kind of important renewable organic resource, containing nutrients such as abundant carbon, nitrogen, phosphorus, potassium and middle and trace element.Be made into Organic ecological soil conditioner to play an important role to fertilizing soil, improvement soil and raising crop yield.

Organic ecological soil conditioner of the present invention its consist of: through fermentation pulverize stalk 60%-70%, the subsidiary material 30%-40% of the ripe fertilizer of animal, cake fertilizer, organic trace element fertilizer, strain combination.Each Ni lead-free solder alloy.

The Animal manure of the ripe fertilizer of animal for making by fermenting.

Bacterial classification is formed by following component combine: actinomycetes 15%-25%, food fiber bacterium 20%-35%, many Acarasiales 15%-25%, fungi 15%-25%.

Described auxiliary material is formed by following component combine: the ripe fertile 40%-50% of animal; Cake fertilizer: potato 15%-20%, pumpkin 10%-20%, dregs of beans 10%-20%, peanut hull meal 5%-8%, Semen Maydis powder 5%-8%, the fertile 2%-4% of organic trace element fertilizer 3%-5%, N.

Preparation technology is: stalk heap fermentation 30-40 days, carry out shredding to 6-10 centimetre with hay cutter, formed thread, then add prepare by food fiber bacterium, the bacterial classification of assisting Acarasiales, actinomycetes, fungi to combine more, after stirring heap fermentation 24-30 hour again, air-dry dehydration to water content was 30%-35%.Add the subsidiary material stirring combined by the ripe fertilizer of animal, cake fertilizer, organic trace element fertilizer to form.

The principle of the invention: adopt the stalk fermented to be base-material, stalk can significantly improve the 0-25cm soil layer soil organism, alkali-hydrolyzable nitrogen, rapid available phosphorus and quick-acting potassium content.More than Organic ecological soil conditioner two season that continuous use stalk does, 0-8cm soil layer Soil Available potassium content amplification 7.64%-15.33% can be made, rapid available phosphorus amplification 7.52%-10.03%, alkali-hydrolyzable nitrogen amplification 7.30%-8.74%, organic amplification 9.08%-12.53%.Ripe fertilizer in subsidiary material, cake fertilizer are cultivated on the one hand and are educated the multiple-microorganism of having strengthened in bacterial classification, provide good nutrition, accelerate the procreation activity of various bacterium to microorganism.Again multiple organic matter is added to soil simultaneously.Add appropriate organic trace element fertilizer, N is fertile, required trace element is supplemented to soil, combine for soil with stalk and cake fertilizer, can increase substantially the available nutrient content of 0-60cm soil layer soil, wherein soil 0-20cm available nutrient content amplification is more obvious.From the input of nutrient and the equilibrium analysis of consumption, the soil nutrient availability increase after adopting process of the present invention to improve is the most obvious.

Soil organic matter is the core of Soil Nutrient Transformation, the microbial strains of adding in formula, energy glycolysis agricultural crop straw, and long-term release of carbon dioxide lentamente incessantly, the gas concentration lwevel of soil plough horizon can be made to be increased to 235ppm/298.6ppm by 140ppm/220ppm, improve soil organic matter content, add consolidating of soil carbon and deposit.Soil soil body respiration is strengthened, and speed increases, and semi-invariant improves.Thus improve photosynthetic efficiency significantly, effectively.

Organic ecological soil conditioner of the present invention use the quantity and activity that add soil microorganisms; After adding the organic substance of high C/N ratio in soil simultaneously, there is complicated biochemical action with the original carbon storehouse of soil and nitrogen storehouse, greatly can change the Carbon and nitrogen cycles in soil, increase soil respiration CO ₂discharge, provides a good temperature effective to crop root development growth, improves significantly to Soil structure.

Embodiment

As follows for embodiment for carrying out better explanation to the present invention:

Embodiment

Organic ecological soil conditioner of the present invention its consist of: through fermentation pulverize stalk 60%, the subsidiary material 40% of the ripe fertilizer of animal, cake fertilizer, organic trace element fertilizer, strain combination.Each Ni lead-free solder alloy.

The Animal manure of the ripe fertilizer of animal for making by fermenting.

Bacterial classification is formed by following component combine: actinomycetes 25%, food fiber bacterium 35%, many Acarasiales 15%, fungi 25%.

Described auxiliary material is formed by following component combine: animal ripe fertile 40%; Cake fertilizer: potato 20%, pumpkin 10%, dregs of beans 10%, peanut hull meal 5%, Semen Maydis powder 8%, organic trace element fertilizer 5%, N fertilizer 2%.

Preparation technology is: stalk heap fermentation 30-40 days, carry out shredding to 6-10 centimetre with hay cutter, formed thread, then add prepare by food fiber bacterium, the bacterial classification of assisting Acarasiales, actinomycetes, fungi to combine more, after stirring heap fermentation 24-30 hour again, air-dry dehydration to water content was 30%-35%.Add the subsidiary material combined by the ripe fertilizer of animal, cake fertilizer, organic trace element fertilizer enter stirrer stir form.

Claims

1. an Organic ecological soil conditioner, is characterized in that, it consists of: the stalk 60%-70% pulverized through fermentation, and the ripe fertilizer of animal, cake fertilizer, organic trace element fertilizer, N are fertile, the subsidiary material 30%-40% of strain combination; The Animal manure of the ripe fertilizer of animal for making by fermenting;

Wherein, bacterial classification is formed by following component combine: actinomycetes 15%-25%, food fiber bacterium 20%-35%, many Acarasiales 15%-25%, fungi 15%-25%;

Wherein, the ripe fertilizer of animal in described auxiliary material, cake fertilizer, organic trace element fertilizer, the fertile each component proportioning of N are as follows: the ripe fertile 40%-50% of animal; Cake fertilizer: potato 15%-20%, pumpkin 10%-20%, dregs of beans 10%-20%, peanut hull meal 5%-8%, Semen Maydis powder 5%-8%; Organic trace element fertilizer 3%-5%; The fertile 2%-4% of N;

Each Ni lead-free solder alloy above.