CN105367326A - Repair fertilizer capable of loosening soil - Google Patents

Abstract

The invention discloses a repair fertilizer capable of loosening soil. The fertilizer capable of loosening the soil is prepared from, by weight, 8-9 parts of clay, 14-15 parts of tobacco leaves, 12-13 parts of turnip dregs, 25-28 parts of biogas fluid, 6-7 parts of granulated sugar, 2-3 parts of stannous chloride, 38-42 parts of cattle manure, 9-12 parts of siderite slags, 9-12 parts of limonite slags, 48-52 parts of orange peels, 3-4 parts of EM compound microbial agent, 3-5 parts of sodium silicate and an appropriate amount of water. According to the repair fertilizer capable of loosening the soil, on one hand, the using effect of the fertilizer is achieved through addition of organic matter, and the soil fertility is improved; on the other hand, the clay and silicate such as the sodium silicate are added, an ion substitution reaction can be conducted on the soil and the silicate and inorganic salt which is fixedly contained in the soil, a rigid pillared structure which is of a porous structure is generated, the soil structure becomes loosened, and the effect of repairing the soil is further achieved.

Description

A kind of repairing fertiliser of chessom

Technical field

The present invention relates to technical field of fertilizers, particularly relate to a kind of repairing fertiliser of chessom.

Background technology

Along with the fast development of economy and the progress of industrial technology, work, the detrimentally affect of agriculture production to environment are constantly aggravated, constantly stack to soil surface due to solid waste and topple over, harmful waste water constantly permeates in soil, obnoxious flavour in air and floating dust are also continuous to be dropped in soil with rainwater, result in soil pollution.Not only reduce the seed output and quality of farm crop, also the HUMAN HEALTH of indirect hazard.

And to the improvement of soil pollution mainly through engineering repairing method and phytoremediation, wherein engineering repairing method mainly comprises the method for improving the soil, electro reclamation, Soil leaching and heat treating process etc., engineering control measure is applicable to that contaminated area is little usually, severe pollutant and easily the soil effect of diffusion is comparatively obvious, fundamentally can improve soil at all, but treatment cost is high, and easily form secondary pollution, also possibility spoiled soil structure, easily causes soil fertility to decline.The usual cost of phytoremediation technology is low, soil organic matter content and soil fertility can be improved, but the patience of plant heavy metal pollutent is limited, be only applicable to the soil remediation of medium pollution degree, a kind of plant can only repair the soil of a certain heavy metal contamination usually simultaneously, and other heavy metals likely in activating soil, for various metals and organic combined pollution poor effect, super enriching plant poor growth, usual repairing efficiency is longer, is difficult to the requirement that satisfied quick rehabilitating soil pollutes.

Charcoal has good absorption property, stable chemical nature, can reduce the biological effectiveness of heavy metal in soil, can improve crop yield, and raw material is extensive, cost is low, makes it in pollution administration soil, have clear superiority and using value simultaneously.For this reason, current inventor provides a kind of take charcoal as the soil remediation fertilizer of immobilized matrix, and the reparation for soil pollution provides a kind of effective way.

Summary of the invention

The object of the invention is exactly the defect in order to make up prior art, provides a kind of repairing fertiliser of chessom.

The present invention is achieved by the following technical solutions:

A repairing fertiliser for chessom, is made up of the raw material of following weight part: clay 8-9, tobacco leaf 14-15, turnip slag 12-13, methane liquid 25-28, granulated sugar 6-7, tin protochloride 2-3, cow dung 38-42, sparring slag 9-12, limonite slag 9-12, tangerine peel 48-52, EM complex micro organism fungicide 3-4, water glass 3-5, water are appropriate.

The concrete steps of the preparation of described soil remediation fertilizer are as follows:

(1) mix after tangerine peel, cow dung dryness in the sun with sparring slag, be placed in airtight calcining furnace, 380-420 DEG C is warming up under nitrogen atmosphere with the speed of 15 DEG C/min, be incubated and add limonite slag after 20-30 minute, keep thermotonus 30-40 minute, then cool the temperature to 220-240 DEG C, constantly oxygen is passed in airtight calcining furnace, take out calcinate after 30 minutes, concussion is rocked after 8-12 minute and is crossed 20 mesh sieves, obtains magnetic bio carbon powder for subsequent use;

(2) clay, tobacco leaf, turnip slag, methane liquid mixing are dropped in fermentation vat, add water and keep fermentation heap water content at 50-60%, ferment and take out fermentation materials after 24-26 days, and squeeze and filter, obtain fermentation solid residue and fermented liquid for subsequent use;

(3) by step 2 gained fermented liquid with granulated sugar, tin protochloride mixing post-heating to 68-72 DEG C, stir after 10-15 minute and add step 1 gained charcoal powder again, dipping 40-60 minute, during dipping, ultrasound wave irradiation is adopted to fermented liquid, ultrasonic frequency is 20-30kHz, and power is 50-80W, and the time is 90-110 minute, flood rear filtered through gauze, obtain dipping charcoal for subsequent use;

(4) step 3 gained dipping charcoal is mixed with step 2 gained fermentation solid residue, EM complex micro organism fungicide, water glass and other leftover materials be placed on granulation in tablets press, for subsequent use;

(5) frequency of utilization is 30-40kHz, power be the ultrasonic wave of 10W to step 4 gained particle irradiation 50-60 minute, weigh after packaging, obtain soil remediation fertilizer of the present invention.

The using method of repairing fertiliser of the present invention is be manured into soil after mixing according to the part by weight of 20%-25% and common fertilizer.

Advantage of the present invention is:

The sparring slag of same part by weight and limonite slag and biomass mixed calcining is used in preparation process, can by the recycling between product, the charcoal of the high magnetic of more efficient acquisition, and significantly increase charcoal surfactivity whereby, improve adsorptivity, add the accumulation ability to soil objectionable constituent, coordinate organic and effect that is mineral filler to play the dual-use function of nutrient supply and soil remediation.

Air in charcoal inner pore can be discharged by the ultrasound wave irradiation in preparation process during dipping, improves the degree of uniformity that in fermented liquid, solute disperses in charcoal, shortens dipping time.

In preparation process, second time ultrasound wave irradiation can to increase after granulation microbic activity in fertiliser granulates, improves the removal effect of dehydrogenase activity and organic pollutant.

Soil remediation fertilizer of the present invention makes it the result of use with fertilizer by organic interpolation on the one hand, increase soil fertility, with the addition of on the other hand inorganic salt that the silicate such as clay, water glass can contain admittedly with soil to carry out row ion exchange and react the rigid post support structure generating vesicular structure afterwards, make Soil structure become loose, and then play the effect of rehabilitating soil.

Embodiment

A repairing fertiliser for chessom, is made up of the raw material of following weight part (kg): clay 8, tobacco leaf 14, turnip slag 12, methane liquid 25, granulated sugar 6, tin protochloride 2, cow dung 38, sparring slag 9, limonite slag 9, tangerine peel 48, EM complex micro organism fungicide 3, water glass 3, water are appropriate.

The concrete steps of the preparation of described soil remediation fertilizer are as follows:

(1) mix after tangerine peel, cow dung dryness in the sun with sparring slag, be placed in airtight calcining furnace, 380 DEG C are warming up under nitrogen atmosphere with the speed of 15 DEG C/min, be incubated and add limonite slag after 20 minutes, keep thermotonus 30 minutes, then cool the temperature to 220 DEG C, constantly oxygen is passed in airtight calcining furnace, take out calcinate after 30 minutes, concussion is rocked after 8 minutes and is crossed 20 mesh sieves, obtains magnetic bio carbon powder for subsequent use;

(2) clay, tobacco leaf, turnip slag, methane liquid mixing are dropped in fermentation vat, add water and keep fermentation heap water content 50%, ferment and take out fermentation materials after 24 days, and squeeze and filter, obtain fermentation solid residue and fermented liquid for subsequent use;

(3) by step 2 gained fermented liquid and granulated sugar, tin protochloride mixing post-heating to 68 DEG C, stir after 10 minutes and add step 1 gained charcoal powder again, flood 40 minutes, during dipping, ultrasound wave irradiation is adopted to fermented liquid, ultrasonic frequency is 20kHz, and power is 50W, and the time is 90 minutes, flood rear filtered through gauze, obtain dipping charcoal for subsequent use;

(4) step 3 gained dipping charcoal is mixed with step 2 gained fermentation solid residue, EM complex micro organism fungicide, water glass and other leftover materials be placed on granulation in tablets press, for subsequent use;

(5) frequency of utilization is 30kHz, power be the ultrasonic wave of 10W to step 4 gained particle irradiation 50 minutes, after weighing, packaging, obtains soil remediation fertilizer of the present invention.

In order to further illustrate using value of the present invention, contriver have chosen the rice test field of one piece of light contamination, wherein half only uses common fertilizer as a control group during rice cultivation, second half uses repairing fertiliser of the present invention and common fertilizer mixed planting as experimental group, to soil sampling analysis between planting season, as follows in conjunction with rice yield:

	Control group	Experimental group
			Soil available nitrogen content (mg/kg)	51.31	61.36

Soil available phosphorus content (mg/kg)	82.19	101.38
			Available potassium in soils content (mg/kg)	138.54	169.15
Soil CEC (cmol/kg)	11.11	11.88
			Rice yield (kg/ mu)	456	498

Claims (2)

1. the repairing fertiliser of a chessom, it is characterized in that, be made up of the raw material of following weight part: clay 8-9, tobacco leaf 14-15, turnip slag 12-13, methane liquid 25-28, granulated sugar 6-7, tin protochloride 2-3, cow dung 38-42, sparring slag 9-12, limonite slag 9-12, tangerine peel 48-52, EM complex micro organism fungicide 3-4, water glass 3-5, water are appropriate.

2. the repairing fertiliser of chessom according to claim 1, is characterized in that, the concrete steps of preparation method are as follows:

(1) mix after tangerine peel, cow dung dryness in the sun with sparring slag, be placed in airtight calcining furnace, 380-420 DEG C is warming up under nitrogen atmosphere with the speed of 15 DEG C/min, be incubated and add limonite slag after 20-30 minute, keep thermotonus 30-40 minute, then cool the temperature to 220-240 DEG C, constantly oxygen is passed in airtight calcining furnace, take out calcinate after 30 minutes, concussion is rocked after 8-12 minute and is crossed 20 mesh sieves, obtains magnetic bio carbon powder for subsequent use;

(2) clay, tobacco leaf, turnip slag, methane liquid mixing are dropped in fermentation vat, add water and keep fermentation heap water content at 50-60%, ferment and take out fermentation materials after 24-26 days, and squeeze and filter, obtain fermentation solid residue and fermented liquid for subsequent use;

(3) by step 2 gained fermented liquid with granulated sugar, tin protochloride mixing post-heating to 68-72 DEG C, stir after 10-15 minute and add step 1 gained charcoal powder again, dipping 40-60 minute, during dipping, ultrasound wave irradiation is adopted to fermented liquid, ultrasonic frequency is 20-30kHz, and power is 50-80W, and the time is 90-110 minute, flood rear filtered through gauze, obtain dipping charcoal for subsequent use;

(4) step 3 gained dipping charcoal is mixed with step 2 gained fermentation solid residue, EM complex micro organism fungicide, water glass and other leftover materials be placed on granulation in tablets press, for subsequent use;

(5) frequency of utilization is 30-40kHz, power be the ultrasonic wave of 10W to step 4 gained particle irradiation 50-60 minute, weigh after packaging, obtain soil remediation fertilizer of the present invention.