CN103477747B

CN103477747B - A kind of method saw mud being transformed into soil matrix

Info

Publication number: CN103477747B
Application number: CN201210193068.7A
Authority: CN
Inventors: 曲华民
Original assignee: Port Shandong China Stone Material Co Ltd
Current assignee: Port Shandong China Stone Material Co Ltd
Priority date: 2012-06-13
Filing date: 2012-06-13
Publication date: 2015-09-30
Anticipated expiration: 2032-06-13
Also published as: CN103477747A

Abstract

The invention discloses a kind of method saw mud being transformed into soil matrix, comprise following step: in (1) saw mud, be mixed with crops straw, the shared in the mixture volume ratio of described stalk is 10%-30%, adds water-loss reducer of soil 20-30 gram in the mixture of described every cubic metre; (2) select to stack place: everyly can stack the ward of soil matrix that saw mud is mixed into as places such as deserted mountain, waste valley, unrestrained rock patches; (3) soil matrix is stacked: the soil matrix that 15-50cm is thick, after smooth, is stacked in the place of selection; (4) build cofferdam: build at water-retaining cofferdam at the periphery piling the soil matrix put well, the soil matrix that the aspect ratio in cofferdam is stacked exceeds about 20-30cm; (5) Plants is turned over: spring will pile the soil matrix put well after turning over, planting plants; (6) straw-returning: summer, Qiu Mo or turn over again at the beginning of the winter, by straw also field.

Description

A kind of method saw mud being transformed into soil matrix

Technical field

The present invention relates to a kind of method saw mud being transformed into soil matrix.

Background technology

The on-gauge plate about 300,000,000 square metres of 2 cm thicks is amounted to into by China now annual stone material product volume.The saw kerf mean breadth produced by China's current industrialization stone production cutting tool is 1 centimetre, and the saw mud quantity that the annual stone production of China produces about has 600 ten thousand steres.This is a very surprising quantity, and so a large amount of saw mud ceaselessly to produce, ceaselessly pollute the productive life environment corroding people every day.Saw mud becomes large public hazards of harm people life, existence.Numerous scientific and technical personnel and the strong-willed enterprisers' pains solving saw sludge-polluted are amassed worry and are designed various way to process, but all ways are substantially all being spinned saw mud through being reprocessed in the thinking framework for new building or chemical materials, these ways are being limited to the too many difference of the abundant of stone material kind and saw mud composition character and are producing or new product unstable properties or process equipment is too complicated or processing cost is too high or be difficult to large region extensively to promote etc. series of problems and produce effects little all the time.

Farmland is China and global rare long-range strategy resource.Existing farmland in the long geological epoch in units of 100000000 years, is weathered into rock dust gradually by mountain range rock be mixed into the organic matters such as natural humus again through the mode of suitable biochemistry or physics and affect and generate.No matter the Asia belonging to China, or Europe, America, Oceanian all plateaus, Plain soil be all generated by this mode.The existing population of more than 1,300,000,000 of China, existing arable area only has an appointment 18.26 hundred million mu.China's arable area accounts for 8% of world's area, and population accounts for 20% of the world.This is an out of proportion and unusual stern reality problem, there is the serious contravention of industrialization land used and 1,300,000,000 people livings, living land at present.Saw mud is transformed into soil matrix, formation can grow the soil of crop, make good farmland technology by saw mud and newly make ground soil average thickness 40 cm, the average thickness 15 cm calculating of transformation ground, the saw mud (saw mud) of annual 600 the produced ten thousand steres of China's Ornamental Stone Industry can transform and form 2-5 ten thousand mu of usable lands.It is a permanent good thing changing harmful to treasure, benefit the nation and the people that saw mud is transformed into soil matrix, Benefit.

Summary of the invention

The technical problem to be solved in the present invention is utilization and the process of the refuse saw mud produced in stone machining processing.

By a method for the soil matrix that saw mud is transformed into, it is characterized in that: comprise following steps:

(1) saw mud and be mixed into soil matrix: mix crop straw in saw mud, the shared in the mixture volume ratio of described straw is 10%-30%, adds water-loss reducer of soil 20-30 gram in the described mixture of every cubic metre;

(2) select to stack place: every ward can stacking the soil matrix that saw mud is mixed into: deserted mountain, waste valley or unrestrained rock patch place;

(3) soil matrix is stacked: the soil matrix that 15-50cm is thick, after smooth, is stacked in the place of selection;

(4) build cofferdam: build water-retaining cofferdam at the periphery piling the soil matrix put well, the soil matrix that the aspect ratio in cofferdam is stacked exceeds 20-30cm;

(5) Plants is turned over: spring will pile the soil matrix put well after turning over, planting plants;

(6) return crop stocks to the field: summer, Qiu Mo or turn over again at the beginning of the winter, by straw also field.

The method of the soil matrix that saw mud is transformed into according to claim 1, it is characterized in that: be affixed by soil conditioner when turning over Plants, described soil conditioner is sprayed into microorganism fertilizer E-2001 after mixing is formed by N P and K efficient compound fertilizer, farmyard manure, described soil conditioner is the composite fertilizer of the farmyard manure mixing 1-3kg of every cubic metre, the microorganism fertilizer E-2001 of 10ml is watered 1000ml to be evenly sprayed onto on the mixture of farmyard manure and N P and K efficient compound fertilizer, turns over after soil conditioner being evenly sprinkling upon the surface of soil.

Adopt technique scheme, saw mud is transformed into soil matrix, formation can grow the soil of crop, make good farmland technology by saw mud and newly make ground soil average thickness 40 cm, the average thickness 15 cm calculating of transformation ground, the saw mud (saw mud) of annual 600 the produced ten thousand steres of China's Ornamental Stone Industry can transform and form 2-5 ten thousand mu of usable lands.A permanent good thing changing harmful to treasure, benefit the nation and the people, Benefit.

Embodiment

The soil matrix detailed process be transformed into by saw mud is as follows:

(1) saw in mud and be mixed with crop straw, the shared in the mixture volume ratio of described straw is 10%-30%, adds water-loss reducer of soil 20-30 gram in the described mixture of every cubic metre; The saw mud produced in processing of stone is mixed crop straw and blendes together soil matrix, the volume ratio of straw shared by soil matrix is 10%-30%, crops straw cracker is pulverized, length is advisable with 2 centimetres, stalk after pulverizing drenches water, the water content of stalk is incorporated in saw mud after about 50%, straw is incorporated in saw mud, be conducive to improving organic and nitrogen, phosphorus, potassium equal size in the rear soil matrix of mixing, guarantor's accumulation of energy power of soil moisture can also be improved, and can soil property be improved, increase granular structure, get final product long-term cropping through mixed soil matrix.For increasing the moisture capacity of the soil matrix that saw mud mixing straw is formed further, controlling the evaporation of soil matrix moisture, to meet the needs of plant growth, water-loss reducer can be added in soil matrix.As French SNF water-loss reducer MP3005KL, water-loss reducer adds 20-30 gram by the soil matrix of every cubic metre.Water-loss reducer contains a large amount of hydrophilic radicals and excellent molecular structure, can absorb at short notice and be greater than own wt hundreds of times of moisture content, and can slow releasing, repeatedly absorb, keep moist environment; Can also soil structure be improved simultaneously, increase soil permeability, reduce soil compaction, for plant creates good growing environment.

(2) select to stack place: everyly can stack the ward of soil matrix that saw mud is mixed into as deserted mountain, waste valley or unrestrained rock patch place, effective utilization can be realized through stacking this soil matrix to usual unserviceable place, one is to obtain the impact effectively solving saw mud and cause environment, and two is to increase available soil.

(3) soil matrix is stacked: the soil matrix that 15-50cm is thick, after smooth, is stacked in the place of selection; For the area of drought, thickness should suitably increase; The amount produced for saw mud is larger, and stacks less area, place and also can increase thickness.For not being advisable at 30-50cm by the thickness piled up of the deserted mountain of long-term cropping, waste valley or unrestrained rock patch place; For some energy unfertile fields, the thickness of accumulation is advisable at 15-30cm.

(4) build cofferdam: build water-retaining cofferdam at the periphery piling the soil matrix put well, the soil matrix that the aspect ratio in cofferdam is stacked exceeds 20-30cm.The object of building cofferdam is to preserve natural precipitation, keeps the humidity of the soil matrix of stacking.

(5) Plants is turned over: spring will pile the soil matrix put well after turning over, planting plants.Initial soil matrix can sow vetiver, Bermuda grass, clover, Huanghua, sugar grass etc., and above-mentioned crop all has good adaptability to basic soil; Through four, five years repeatedly cultivate, get final product other cereal crops or the economic plants such as maize planting, soybean, wheat.

For ensureing the growth of plant, soil conditioner can be affixed by when turning over Plants, soil conditioner is sprayed into microorganism fertilizer E-2001 after mixing is formed by N P and K efficient compound fertilizer, farmyard manure, described soil conditioner is the composite fertilizer of the farmyard manure mixing 1-3kg of every cubic metre, the microorganism fertilizer E-2001 of about 10ml is watered 1000ml to be evenly sprayed onto on the mixture of farmyard manure and N P and K efficient compound fertilizer, turns over after soil conditioner being evenly sprinkling upon the surface of soil.Microorganism fertilizer E-2001 active microorganism bacterium more than 1,000,000,000/ml, beneficial microbe colony energy acceleransstoff Rapid Circulation decomposes, fixed nitrogen, phosphorus decomposing, potassium decomposing, promotes photosynthesis of plant, the harmful substance of heavy metal of degrading is absorbed by plants, and improves the availability of fertilizer.

(6) return crop stocks to the field: summer, Qiu Mo or turn over again at the beginning of the winter, by straw also field.To return crop stocks to the field and can improve organic and nitrogen, phosphorus, potassium equal size in the rear soil matrix of mixing further, and guarantor's accumulation of energy power of soil moisture can also be improved further, and can soil property be improved, increase granular structure.

Under the natural conditions of Laizhou City of Shandong Province tens of mu of ground among a small circle in test make new field, 2-3 year rock dust (saw mud) ground virgin soil grass of can mixing, is formed and tentatively has the available soil that humus is granular structure.4-5 can become grainfield.Transformation unfertile land Second Year can take effect, and effect of increasing production reaches 30%-50%.

Claims

1. saw mud is transformed into a method for soil matrix, it is characterized in that: comprise following steps:

2. method saw mud being transformed into soil matrix according to claim 1, it is characterized in that: be affixed by soil conditioner when turning over Plants, described soil conditioner is sprayed into microorganism fertilizer E-2001 after mixing is formed by N P and K efficient compound fertilizer, farmyard manure, described soil conditioner is the composite fertilizer of the farmyard manure mixing 1-3kg of every cubic metre, the microorganism fertilizer E-2001 of 10ml is watered 1000ml to be evenly sprayed onto on the mixture of farmyard manure and N P and K efficient compound fertilizer, turns over after soil conditioner being evenly sprinkling upon the surface of soil.