CN1320582A

CN1320582A - Active organophosphorus fertilizer and its preparing process

Info

Publication number: CN1320582A
Application number: CN 01108421
Authority: CN
Inventors: 邹启吾
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-11
Filing date: 2001-05-11
Publication date: 2001-11-07

Abstract

An active organophosphorus fertilizer is prepared from tobacco leftover, plant stalk or stem, grain husk, powdered phosphorus ore, and bacterial strain through brewing fermentation. Its advantages are simple process, rich organophosphorus, and more functions of increasing crop yield, improving quality of crops, increasing fertility of soil and improving soil.

Description

Active organophosphorus fertilizer and preparation method thereof

The present invention relates to a kind of active organophosphorus fertilizer and preparation method thereof, belong to the technical field of fertilizer.

At present because the usage quantity of chemical fertilizer is increasing, and the kind of using mostly is the unit nitrogen manure, and uses the polynary fertilizer of key element such as phosphorous, potassium fewer, causes soilization to harden, phenomenons such as the ability of preserve moisture and fertility weakens, this situation is serious especially in the southwest of China.

The objective of the invention is to: a kind of active organophosphorus fertilizer that obtains of handling by fermentation is provided, the raw material of this fertilizer is easily got and is easy to get, making method is simple, be easy to promote, fertilizer contain relatively abundant organophosphorus, increasing crop yield is increased income, simultaneously can also improve product quality, improve available nutrient in the soil, improve the soil.

The present invention is achieved in that it is by the tobacco leftovers of pulverizing, comminuted plants bar stem or husk, ground phosphate rock and bacterial classification are formulated, calculate according to weight percent: the ratio of its preparation is: tobacco leftovers 30--40%, plant stalk or husk 10--20%, ground phosphate rock 50--60% and bacterial classification 3--5%, an amount of water, described bacterial classification is to use tobacco leftovers, residue thing behind the extraction vegetables oil, bone meal through fermenting, bran, soil, an amount of water brewages according to traditional that yeast-making technology makes, specifically: it is by the tobacco leftovers of pulverizing, comminuted plants bar stem or the husk pulverized, ground phosphate rock and bacterial classification are formulated, calculate according to weight percent: the ratio of its preparation is: tobacco leftovers 35%, plant stalk or husk 10%, ground phosphate rock 50% and bacterial classification 5%, an amount of water, described bacterial classification is to use tobacco leftovers, residue thing behind the extraction vegetables oil, bone meal through fermenting, bran, soil, an amount of water brewages according to traditional that yeast-making technology makes, making the preparation of raw material ratio of bacterial classification calculates according to weight percent: tobacco leftovers 50%, residue thing 10% behind the extraction vegetables oil, bone meal 30% through fermenting, bran 5%, soil 5%, the tobacco leftovers that uses should be through being machined into disintegrated, the bar that comprises the tobacco in the planting process, stem, leaf, tobacco leaf carried out the waste that produces in the process of manufacture, plant stalk or husk should be processed into disintegrated, plant stalk comprises paddy rice, wheat, cotton, the bar stem of corn, ground phosphate rock is made into powder with phosphorus content at the Rock Phosphate (72Min BPL) more than 32%; The making method of active organophosphorus fertilizer, 1, the preparation bacterial classification: select the soil in first-class arable land for use, it is inoculated on the prepared culture medium matter, adopts traditional yeast-making technology making of brewageing,

Configuration proportion is: residue thing 10%, the bone meal through fermenting 30%, bran 5%, soil 5% and an amount of water behind tobacco leftovers 50%, the extraction vegetables oil, 2, tobacco leftovers, plant stalk or husk, ground phosphate rock and bacterial classification being added water according to configuration proportion stirs, make its water content about 45%, add a cover thermal insulation layer after the accumulation, ferment, after chemically examining total phosphorus content and reaching more than 16% with its drying and packaging.

Compared with prior art, the present invention carries out product that biochemical reaction process obtain to the organic or inorganic raw material by soil microorganisms under aerobic conditions, this technology is applied to the production of compoiste fertilizer by dense source, Bijie Prefecture, Guizhou Province composite bio-fertilizer factory at present, the product of producing is carried out showing behind the contrast test of fertilizer efficiency in this area by Bijie Prefecture, Guizhou Province bureau of agriculture: this product on average increases production 7.14% than existing compound fertilizer special, every mu is on average increased production 44.9 kilograms, after using this product, increasing crop yield is increased income, also has the product quality of improvement simultaneously, improve available nutrient in the soil, advantage such as improve the soil, the raw material of this fertilizer is easily got and is easy to get, making method is simple, be easy to promote, fertilizer contain relatively abundanter organophosphorus.

Embodiments of the invention 1: it is by tobacco leftovers, the rice bar, ground phosphate rock and bacterial classification are formulated, calculate according to weight percent: the ratio of its preparation is: 35 kilograms of tobacco leftovers, 10 kilograms on rice bar, 5 kilograms of 50 kilograms in ground phosphate rock and bacterial classifications, an amount of water, described bacterial classification is to use tobacco leftovers, the soya-bean oil oil cake, bone meal through fermenting, bran, soil, an amount of water brewages according to traditional that yeast-making technology makes, making the preparation of raw material ratio of bacterial classification calculates according to weight percent: 50 kilograms of tobacco leftovers, 10 kilograms of soya-bean oil oil cakes, 30 kilograms of bone meal through fermenting, 5 kilograms of brans, 5 kilograms in soil, the tobacco leftovers that uses is the waste that produces in the process of manufacture, as pipe tobacco, tobacco stem, should be through being machined into disintegrated, the rice bar should be processed into disintegrated, ground phosphate rock is made into powder with phosphorus content at the Rock Phosphate (72Min BPL) more than 32%; The making method of active organophosphorus fertilizer, 1, preparation bacterial classification: the soil of selecting first-class arable land for use, it is inoculated on the prepared culture medium matter, adopt traditional yeast-making technology of brewageing to make, configuration proportion is: 50 kilograms of tobacco leftovers, 10 kilograms of soya-bean oil oil cakes, 30 kilograms of Os Sus domestica powders through fermenting, 5 kilograms of brans, soil 5 kilograms and an amount of water, 2, with tobacco leftovers, the rice bar, ground phosphate rock and bacterial classification add water according to configuration proportion and stir, make its water content about 45%, add a cover thermal insulation layer after the accumulation, ferment, after chemically examining total phosphorus content and reaching more than 16% with its drying and packaging.

Embodiments of the invention 2:1, preparation bacterial classification: select 5 kilograms in the soil in first-class arable land for use, it is inoculated on the prepared culture medium matter, configuration proportion is: 50 kilograms of tobacco leftovers, Semen Brassicae campestris are extracted

10 kilograms of residue things, 30 kilograms of the bovine bone powders through fermenting, 5 kilograms of brans, and an amount of hydromining brewage the yeast-making technology making with traditional, 2,30 kilograms of tobacco leftovers, 15 kilograms on husk, 52 kilograms in ground phosphate rock and bacterial classification being added water for 3 kilograms stirs, make its water content about 45%, add a cover thermal insulation layer after the accumulation, fermented 48--72 hour, and treated that temperature reached 40--60 degree centigrade and carries out the turning in ground, turning in per 72 hours once, turning is 3 times repeatedly, gets 0 after the fermentation ends.The urea of 5 kilograms of this product addings 30% in the bag of packing into after the mixing, shook once in per 5 minutes, and this product wraps up granulating with urea in 30 minutes, proves to ferment successfully, reaches more than 16% through chemically examining total phosphorus content, with its drying and packaging.

Claims

1, a kind of active organophosphorus fertilizer, it is characterized in that: it is formulated by tobacco leftovers, comminuted plants bar stem or husk, ground phosphate rock and the bacterial classification pulverized, calculate according to weight percent: the ratio of its preparation is: tobacco leftovers 30--40%, plant stalk or husk 10--20%, ground phosphate rock 50--60% and bacterial classification 3--5%, an amount of water, described bacterial classification are with tobacco leftovers, extract residue thing behind the vegetables oil, the bone meal, bran, soil through ferment, an amount of water and brewage the yeast-making technology making according to traditional.

2, according to the described this active organophosphorus fertilizer of claim 1, it is characterized in that: it is by the tobacco leftovers of pulverizing, comminuted plants bar stem or husk, ground phosphate rock and bacterial classification are formulated, calculate according to weight percent: the ratio of its preparation is: tobacco leftovers 35%, plant stalk or husk 10%, ground phosphate rock 50% and bacterial classification 5%, an amount of water, described bacterial classification is to use tobacco leftovers, residue thing behind the extraction vegetables oil, bone meal through fermenting, bran, soil, an amount of water brewages according to traditional that yeast-making technology makes, and makes the preparation of raw material ratio of bacterial classification and calculates according to weight percent: tobacco leftovers 50%, residue thing 10% behind the extraction vegetables oil, bone meal 30% through fermenting, bran 5%, soil 5%.

3, according to claim 1,2 described this active organophosphorus fertilizers, it is characterized in that: the tobacco leftovers of use should be through being machined into disintegrated, comprise the bar, stem, leaf of the tobacco in the planting process, tobacco leaf carried out the waste that produces in the process of manufacture, plant stalk or husk should be processed into the bar stem that disintegrated, plant stalk comprise paddy rice, wheat, cotton, corn, residue thing behind the extraction vegetables oil comprises Semen Brassicae campestris oil cake, soya-bean oil oil cake, and ground phosphate rock is made into powder with phosphorus content at the Rock Phosphate (72Min BPL) more than 32%.

4, a kind of making method of active organophosphorus fertilizer, it is characterized in that: 1, preparation bacterial classification: the soil of selecting first-class arable land for use, it is inoculated on the prepared culture medium matter, adopt traditional yeast-making technology of brewageing to make, configuration proportion is: tobacco leftovers 50%, residue thing 10% behind the extraction vegetables oil, bone meal 30% through fermenting, bran 5%, soil 5% and an amount of water, 2, with tobacco leftovers, plant stalk or husk, ground phosphate rock and bacterial classification add water according to configuration proportion and stir, make its water content about 45%, add a cover thermal insulation layer after the accumulation, ferment, after chemically examining total phosphorus content and reaching more than 16% with its drying and packaging.