CN104829343A - Basic fertilizer used in rice seedling period and preparation method thereof - Google Patents

Abstract

The invention discloses a basic fertilizer used in the rice seedling period and a preparation method thereof. The basic fertilizer is composed of the following raw materials in parts by weight: 10 to 14 parts of fly ash, 10 to 15 parts of vermiculite, 30 to 45 parts of hydrochloric acid solution (0.1 mol/L), 6 to 10 parts of humic acid, 3 to 5 parts of soil beneficial microbial inoculant, 10 to 15 parts of crop straw, 20 to 35 parts of soybean meal, 0.5 to 1 part of gelatin powder, 16 to 25 parts of ammonium chloride, 12 to 16 parts of potassium permanganate, 10 to 15 parts of calcium magnesium phosphor fertilizer, 1 to 2 parts of EDTA chelated iron, 4 to 5 parts of fertilizer additives, and a proper amount of water. The provided fertilizer can be used as the basic fertilizer in the rice seedling period and contains a plurality of crop fibers and humus, which are gradually degraded and provide nutrients during the rice growth period. At the same time, the soil beneficial microbial strains are dispersed and loaded on carrier particles, thus the stability of the microbial strains is improved, the activity is maintained, and the mutation is stable.

Description

Base fertilizer that a kind of rice seedlings are used period and preparation method thereof

Technical field

The invention belongs to the Technology field of fertilizer, be specifically related to base fertilizer that a kind of rice seedlings use period and preparation method thereof.

Background technology

In view of the present situation of current China chemical fertilizers production application, since the eighties in 20th century, the a large amount of uses on Vegetable produce of chemical fertilizer, agricultural chemicals, cause soil compaction, degree of salinity is aggravated, to the serious threat that agroecological environment is formed, cause underground water to drink pollution simultaneously, landed property area is little per capita in China, how to utilize limited land resources, under the prerequisite ensureing soil sustainable utilization, the vegetables product of production high-quality, safety, becomes the important topic of various countries agricultural science and technology worker research.Based on above reason, people propose to use fertilizer additive, and to improve, utilization rate of fertilizer is low, the feature of the wasting of resources and Water Eutrophication.

Summary of the invention

The base fertilizer that a kind of rice seedlings are used period, it is characterized in that, be made up of the raw material of following weight part: the hydrochloric acid soln 30 ~ 45 of flyash 10 ~ 14, vermiculite 10 ~ 15,0.1mol/L, humic acid 6 ~ 10, soil beneficial microorganism microbial inoculum 3 ~ 5, agricultural crop straw 10 ~ 15, soybean meal 20 ~ 35, jelly powder 0.5 ~ 1, ammonium chloride 16 ~ 25, potassium permanganate 12 ~ 16, fused(calcium magnesium)phosphate 10 ~ 15, EDTA chelated iron 1 ~ 2, fertilizer additive 4 ~ 5 and appropriate water;

Described fertilizer additive is made up of following raw material: terra alba 10 ~ 15, oleum lini 4 ~ 6, vinylbenzene 10 ~ 12, sodium stearate 1 ~ 2, N hydroxymethyl acrylamide 2 ~ 3, ethanol 8 ~ 10 are appropriate water; Preparation method is: by ethanol and water with 1: 10 ratio dissolve each other after put into reactor, add vinylbenzene and N hydroxymethyl acrylamide, be heated to 70 ~ 80 DEG C, stirring and dissolving, mixing oleum lini and sodium stearate join in the water of 4 ~ 5 times of its total weight parts, bubble after stirring 10min, then join in aforesaid reactor, heating and thermal insulation, and stirring 0.5 ~ 2h carries out composite under the rotating speed of 300 ~ 500r/min, finally terra alba was finely ground to 200 mesh sieves to add in total material to stir and make emulsion, and was incubated for subsequent use and get final product.

A preparation method for the base fertilizer that rice seedlings are used period, is characterized in that, comprise following step:

(1) pulverized by vermiculite, grinding and sieving net, sifted out the particle of 40 ~ 60 mesh sieve sizes, the hydrochloric acid soln then putting into 0.1mol/L stirs 5 ~ 10min, eluriates 2 ~ 3 times, obtain uniform particle after filtering out hydrochloric acid with clear water;

(2) agricultural crop straw is first ground into scoriform, then mixed chlorinated ammonium, potassium permanganate, fused(calcium magnesium)phosphate, EDTA chelated iron, soybean meal and flyash, as major ingredient;

(3) by the water dissolution of jelly powder with 25 times, heating water, then adding jelly powder while stirring to dissolving completely, adding soil beneficial microorganism microbial inoculum, be cooled to gelinite after mixing when being cooled to 60 ~ 70 DEG C;

(4) in coating machine, preheating fertilizer additive to 100 ~ 110 DEG C, are sprayed at the particle surface described in (1) of rolling with the form of spraying, and mix under normal temperature after cooling with (3) described gelinite, machinery rolling stirring 20 ~ 30min;

(5) mix (2) (4) products therefrom and other remaining component, add water to water content 20% in right amount, granulation.

The present invention is according to the root problem in fertilizer current generation, and namely utilization rate of fertilizer is low, and fertilizer efficiency is slow, nutrient supply is unstable and easily cause the shortcoming of body eutrophication, prepares a kind of concentrated fertilizer with fertilizer additive, completes by the following method:

Described fertilizer additive is a kind of with styrene resin alicyclic monomer, binding agent N hydroxymethyl acrylamide is coordinated to be a kind of high performance water-soluble material prepared by main body, wherein add the sliminess that plant oil oleum lini increases main body, add sodium stearate as surfactant, then oleum lini and the perfection of resene monomer agree with, form a kind of additive with high bonding characteristic, present gluing form, finally add terra alba, refining grinding, determine the granularity of terra alba, add as a kind of structural agent, make main body more stable.

This additive generally coordinates bigbore talc particles together to use, the rock particles with improvement soil characteristic is ground into the particulate state of certain particle size size, then acid or base extraction is used, make smooth powder particles surface irregularity, then fertilizer additive to 70 ~ 80 DEG C are heated, join the surface of aforementioned powder particles, stirring and evenly mixing becomes thickener, naturally cooling is also air-dry, again be crushed to fine particle agent after air-dry, coordinate Inorganic chemical composition and organic fermentation material composition etc. to make powder;

The object of such preparation is the bonding characteristic and the adsorption that utilize additive, effectively prevent the loss of fertilizer nutrient, combine with talc particles, in the process of fertilising, if need water fertilising, the fertilizer dissolved can discharge talc particles, talc particles precipitation enters soil, be attached near root system of plant, the scope internal adsorption ability of zonule is strengthened, and the factor of the useful plants growths such as attached microbial, mineral ion and organic acid is adsorbed, and can reach effective utilization rate of fertilizer, promote the absorption of fertilizer, and permanently effective.

Beneficial effect of the present invention: the present invention uses as the plantation base manure of a kind of rice seedling phase, containing multiple undecomposed stalk fibrid and soil ulmin, decompose gradually in growth process of riceplant and nutrient is provided, add after utilizing granular carrier to adsorb after being dispersed by soil beneficial microorganism bacterial classification simultaneously, there is stable bacterial classification, keep bacterial activity and the stable feature that makes a variation, bacterial classification is that some soil organism are urged decomposing bacteria and promoted the bacterium that nutritive element utilizes, the resistance ability of high lifting rice seedling, stable volume increase.

Embodiment

Embodiment 1:

The base fertilizer that a kind of rice seedlings are used period, it is characterized in that, be made up of the raw material of following weight part (Kg): the hydrochloric acid soln 45 of flyash 12, vermiculite 10,0.1mol/L, humic acid 8, soil beneficial microorganism microbial inoculum 3, agricultural crop straw 12, soybean meal 30, jelly powder 0.5, ammonium chloride 20, potassium permanganate 15, fused(calcium magnesium)phosphate 12, EDTA chelated iron 1, fertilizer additive 4 and appropriate water;

Described fertilizer additive is made up of following raw material: terra alba 14, oleum lini 5, vinylbenzene 12, sodium stearate 2, N hydroxymethyl acrylamide 2, ethanol 8 are appropriate water; Preparation method is: by ethanol and water with 1: 10 ratio dissolve each other after put into reactor, add vinylbenzene and N hydroxymethyl acrylamide, be heated to 70 ~ 80 DEG C, stirring and dissolving, mixing oleum lini and sodium stearate join in the water of 4 ~ 5 times of its total weight parts, bubble after stirring 10min, then join in aforesaid reactor, heating and thermal insulation, and stirring 0.5 ~ 2h carries out composite under the rotating speed of 300 ~ 500r/min, finally terra alba was finely ground to 200 mesh sieves to add in total material to stir and make emulsion, and was incubated for subsequent use and get final product.

A preparation method for the base fertilizer that rice seedlings are used period, is characterized in that, comprise following step:

(1) pulverized by vermiculite, grinding and sieving net, sifted out the particle of 40 ~ 60 mesh sieve sizes, the hydrochloric acid soln then putting into 0.1mol/L stirs 5 ~ 10min, eluriates 2 ~ 3 times, obtain uniform particle after filtering out hydrochloric acid with clear water;

(2) agricultural crop straw is first ground into scoriform, then mixed chlorinated ammonium, potassium permanganate, fused(calcium magnesium)phosphate, EDTA chelated iron, soybean meal and flyash, as major ingredient;

(3) by the water dissolution of jelly powder with 25 times, heating water, then adding jelly powder while stirring to dissolving completely, adding soil beneficial microorganism microbial inoculum, be cooled to gelinite after mixing when being cooled to 60 ~ 70 DEG C;

(4) in coating machine, preheating fertilizer additive to 100 ~ 110 DEG C, are sprayed at the particle surface described in (1) of rolling with the form of spraying, and mix under normal temperature after cooling with (3) described gelinite, machinery rolling stirring 20 ~ 30min;

(5) mix (2) (4) products therefrom and other remaining component, add water to water content 20% in right amount, granulation.

Base fertilizer rice seedlings of the present invention used period is used for the plantation of 5 mu of rice terraces as rice terrace rice shoot base manure in period, result shows: this fertilizer can save the usage quantity of future period rice terrace common fertilizer greatly, the resistance of paddy rice strengthens, the incidence of disease and pest reduces, compared with the common area volume increase 15.3% of not using fertilizer of the present invention.

Claims (2)

1. the base fertilizer to use period of rice seedlings, it is characterized in that, be made up of the raw material of following weight part: the hydrochloric acid soln 30 ~ 45 of flyash 10 ~ 14, vermiculite 10 ~ 15,0.1mol/L, humic acid 6 ~ 10, soil beneficial microorganism microbial inoculum 3 ~ 5, agricultural crop straw 10 ~ 15, soybean meal 20 ~ 35, jelly powder 0.5 ~ 1, ammonium chloride 16 ~ 25, potassium permanganate 12 ~ 16, fused(calcium magnesium)phosphate 10 ~ 15, EDTA chelated iron 1 ~ 2, fertilizer additive 4 ~ 5 and appropriate water;

Described fertilizer additive is made up of following raw material: terra alba 10 ~ 15, oleum lini 4 ~ 6, vinylbenzene 10 ~ 12, sodium stearate 1 ~ 2, N hydroxymethyl acrylamide 2 ~ 3, ethanol 8 ~ 10 are appropriate water; Preparation method is: by ethanol and water with 1: 10 ratio dissolve each other after put into reactor, add vinylbenzene and N hydroxymethyl acrylamide, be heated to 70 ~ 80 DEG C, stirring and dissolving, mixing oleum lini and sodium stearate join in the water of 4 ~ 5 times of its total weight parts, bubble after stirring 10min, then join in aforesaid reactor, heating and thermal insulation, and stirring 0.5 ~ 2h carries out composite under the rotating speed of 300 ~ 500r/min, finally terra alba was finely ground to 200 mesh sieves to add in total material to stir and make emulsion, and was incubated for subsequent use and get final product.

2. the preparation method of base fertilizer to use period of a kind of rice seedlings according to claim 1, is characterized in that, comprise following step:

(1) pulverized by vermiculite, grinding and sieving net, sifted out the particle of 40 ~ 60 mesh sieve sizes, the hydrochloric acid soln then putting into 0.1mol/L stirs 5 ~ 10min, eluriates 2 ~ 3 times, obtain uniform particle after filtering out hydrochloric acid with clear water;

(2) agricultural crop straw is first ground into scoriform, then mixed chlorinated ammonium, potassium permanganate, fused(calcium magnesium)phosphate, EDTA chelated iron, soybean meal and flyash, as major ingredient;

(3) by the water dissolution of jelly powder with 25 times, heating water, then adding jelly powder while stirring to dissolving completely, adding soil beneficial microorganism microbial inoculum, be cooled to gelinite after mixing when being cooled to 60 ~ 70 DEG C;

(4) in coating machine, preheating fertilizer additive to 100 ~ 110 DEG C, are sprayed at the particle surface described in (1) of rolling with the form of spraying, and mix under normal temperature after cooling with (3) described gelinite, machinery rolling stirring 20 ~ 30min;

(5) mix (2) (4) products therefrom and other remaining component, add water to water content 20% in right amount, granulation.