CN1044806A

CN1044806A - Biologic compound fertilizer

Info

Publication number: CN1044806A
Application number: CN 90101735
Authority: CN
Inventors: 孙首泉
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-03-30
Filing date: 1990-03-30
Publication date: 1990-08-22

Abstract

Biologic compound fertilizer of the present invention is the multi-functional fertilizer of a kind of full effect, and it is made up of bacterium, inorganics and organism, and its proportioning is that 5-10: 15-20: 70-75 (% weight ratio) bacterium is fermented in substratum earlier, mixes with inorganics, organism then.This fertilizer can obviously improve soil fertility and microbiology environment wherein, and the effect of disease and insect resistance is arranged.This fertilizer cost is low, and production technique is simple, fertilizer efficiency is long, pollution-free.

Description

Biologic compound fertilizer

The present invention relates to biological activity fertilizer, belong to biological organic inorganic compound fertilizer.

Agriculture production at present mainly depends on a large amount of chemical fertilizer, sterilant and weedicide etc.But this effect is a short-term, be to keep the high yield of farm crop, must annual dosage or use chemical fertilizer more continually.This has not only increased agriculture production cost, and the soil natural fertility is descended rapidly, even all declines.This fertile naturally decline is because the high dosage chemical substance has been destroyed Soil structure, has quickened the decline of soil and to due to the destruction of natural microorganisms group in the soil.A kind of microbial fertilizer and soil improvement agent are disclosed among the number of patent application CN86103258.This fertilizer contains the blended microbial population, to improve the fertility of soil.This modifying agent is made up of microbial strains and organic compost.The shortcoming of soil improvement agent is to have rolled up organic matter artificially, imposes on that fungal population also increases thereupon behind the soil, but its kind then also may be different from original with different originally, new pathogenic agent.The change of this environment though improved soil to a certain extent, also can cause the generation of new disease simultaneously.In addition, its fertilizer efficiency just can have positive effect after will reaching 3 years.This is because the required trace element deficiency of the pure nutrient of the nitrogen in the modifying agent, phosphorus, potassium and crop, it just comes to provide nutrient (about generally nitrogen, phosphorus, the potassium content of compost were 0.5～0.6%, 0.18～0.30%, 0.40～0.45%, human faecal mass was about 0.5～0.8%, 0.2～0.4%, 0.2～0.3%) to crop by small amount of nitrogen, phosphorus, the potassium that itself contains in the organic compost.After this modifying agent imposes on soil, can not satisfy required nitrogen of plant growth cycle, phosphorus, potassium element.Be inapplicable particularly to the limited China of cultivated area.No matter be to adopt chemical fertilizer, fertilizer or modifying agent, all can not solve the disease problem of farm crop well effectively.

The object of the invention provides a kind of organic matter that can increase in the soil, can recover the microbial population in the soil again, can increase production the also comprehensive multi-functional fertilizer of prevention and elimination of disease and pests.

Biologic compound fertilizer of the present invention is that the soil microorganisms category is combined with plant natural ecosystem category.The former mainly is an external cause action, the latter then with interior because main, have the effect of external cause concurrently.Biological bacteria in this fertilizer not only has nitrogen fixation, but also can produce a series of metabolism crop, and these products can promote crop to increase output, improves quality and improves resistance, and it also produces various plants growth hormone in moving process.For example hexahydroxy-purine, Plant hormones regulators,gibberellins etc. in the isopentenyl adenosine in parathyrine, the archusia, the phytokinin.So fertilizer of the present invention has improved Soil structure, increased the natural fertility of soil greatly, farm crop have also been had the effect of disease and insect resistance, environmentally safe, applicable to various soil and farm crop, therefore fertilizer of the present invention is a kind of fertilizer of comprehensive multifunctional.

Fertilizer of the present invention is made up of bacterium and substratum, inorganics and organism, and its ratio is: bacterium and substratum thereof: inorganics: organism=5～10%, 15～20%:70～75%(weight ratio).Bacterium is made up of multiple bacterial classification, mainly contains vinelandii, solubilising bacterium, yield increasing fungus, actinomycetes and soil fungi.They are selected from genus bacillus, the permanent Salmonella of kerekou pneumonia, enterobacter cloacae, Bacterium anthracoides, silicate bacteria and false monospore bacillus.These bacterial classifications have been transported to soil can set up microbial population, thereby has strengthened soil and crop rhizosperic action of microorganisms.

Mixed strains among the present invention can suppress cause of disease, for example genus bacillus is the bacterial classification that belongs to plant natural ecology category, it can be with seed germination, on plant, grow surely, breeding, shift, for plant growth provides abundant nutrition, effectively utilize the population advantage, by capturing, means such as competition or antagonism suppress evil bacterium and pathogenic bacteria, reach the purpose of disease-preventing and yield-increasing, an amount of organism and inorganics have been added among the present invention, this can remedy in the fertilizer deficiency of organic and inorganics, thereby can satisfy crop growth required various major elements and trace element, and this will play a positive role to growth and the volume increase of crop.Organism in the fertilizer of the present invention can adopt feces of livestock and poultry, also available human faecal mass, weathered coal, peat, rapeseed cake or cottonseed cake.Inorganics in the fertilizer of the present invention mainly is the compound of nitrogen, phosphorus, potassium, also can add the compound of trace element molybdenum, manganese, iron, copper, zinc and boron in right amount.Each component also can be done suitably to adjust according to soil and crop in the fertilizer.

The substratum of bacterium mainly adopts flour, fatty oil and water among the present invention.Flour can use Semen Maydis powder, wheat bran to replace, and fatty oil can be vegetables oil such as peanut oil, soya-bean oil etc., also can be animal oil.

Fig. 1 is the technological process of production fertilizer of the present invention

Embodiment:

Take by weighing 8 parts of water, transfer its pol to 8%, pH6.7 adds 1 part of flour, 0.5 portion of peanut oil again, and the back that stirs imports the sterilization tank sterilization, sterilising temp is 100 ℃～150 ℃, to be cooled to 40 ℃, again this substratum average mark is delivered among 5 fermentation vat A, B, C, D, the E, put into 0.1 part of bacterial classification in each fermentation vat again, a kind of bacterial classification is put in each pond, and they are respectively solid ammonia bacterium, solubilising bacterium, yield increasing fungus, actinomycetes and soil fungi.Bacterial classification and substratum uniform mixing in sending out the pond pure, (or the nectar degree reached 2 * 10 in 50～60 hours 35～45 ℃ of fermentations ⁶).Bacterium and culture in 5 ponds all place mixing pit after fermenting, and add 20 parts animal dung simultaneously, the nitrogen, phosphorus, the potassium (its ratio is 6: 3: 1) that add 60 parts after stirring again also add 10 parts trace element molybdenum, copper, iron, manganese, zinc and boron (their ratio is 0.1: 0.1: 0.1: 0.2: 0.4: 0.1).The compound that nitrogen compound generally adopts carbon ammonium or urea, phosphorus with the compound of ground phosphate rock, calcium superphosphate or double superhosphate, potassium with vitriolate of tartar or Repone K; The compound of molybdenum with the compound of ammonium molybdate, copper with the compound of copper sulfate, iron with the compound of ferrous sulfate, manganese with the compound of manganous sulfate, zinc compound boric acid with zinc sulfate, boron.Said components is added the tablets press granulation again behind thorough mixing, use the packing back.

Fertilizer of the present invention can make crop yield 10%-25%, even higher.For example paddy rice can increase production 20.5%; Wheat 18.9%; Rape 37.4%; Watermelon 29.1%; Sweet potato 36.2%; Corn 25%; Soybean 13～17%; Peanut 10～25%; Cotton 12～20%.

Table 1 has been listed corn field with the rate ratio of fertilizer of the present invention and other fertilizer.

Table 1

The total strain number/per mu yield of chemical fertilizer title/mu (kilogram)

Single urea 3,200 646.2

Composite fertilizer (N.P.K) 3,200 695.5

Remixed humic acid fertilizer 3,200 700.1

Composite bio-fertilizer 3,200 727.9

Do not apply fertilizer 3,200 596.8

As seen Zong upper, has complementary being used as between Zhi the microorganism of You Yu fertilizer Zhong of the present invention, inorganic matter and the You machine thing, You has mutual inhibitory action. Therefore, this fertilizer can be developed their You points separately, You can overcome separately the shortcoming that exists, thereby make biologic compound fertilizer of the present invention can not only improve soil fertility, makes crop yield, and has disease resistance and be used as, and is a kind of multifunctional fertilizers of closing property of Zong.

Claims

1, a kind of biologic compound fertilizer, it is characterized in that this fertilizer is made up of bacterium and substratum, organism and inorganics, its ratio is: bacterium and substratum thereof: organism: inorganics=5～10%: 15～20%: 70～75% (weight ratios), bacterium is vinelandii, solubilising bacterium, actinomycetes, yield increasing fungus and soil fungi, and bacteria culture medium is flour, fatty oil and water.

2, compound manure as claimed in claim 1 is characterized in that organism is animal dung or human faecal mass or weathered coal, peat, rapeseed cake, cottonseed cake.

3, compound manure as claimed in claim 1 is characterized in that inorganics is the compound of nitrogen, phosphorus, potassium and trace element.

4, compound manure as claimed in claim 3 is characterized in that nitrogen compound is that the compound of carbon ammonium or urea, phosphorus is that the compound of ground phosphate rock, calcium superphosphate or double superhosphate, potassium is that the compound of vitriolate of tartar or Repone K, molybdenum is that the compound of ammonium molybdate, copper is that the compound of copper sulfate, iron is that the compound of ferrous sulfate, manganese is that the compound of manganous sulfate, zinc is that the compound of zinc sulfate, boron is a boric acid.

5, compound manure as claimed in claim 3, it is characterized in that nitrogen, phosphorus, potassium content such as down: nitrogen: phosphorus: potassium=6: 3: 1.

6, compound manure as claimed in claim 1, the pol that it is characterized in that water in the substratum is 8%, pH is 6.7.

7, compound manure as claimed in claim 1 is characterized in that bacterium is selected from genus bacillus, actinomycetes, Klebsiella pneumonia, enterobacter cloacae, Bacterium anthracoides, silicate bacteria, false monospore bacillus.

8, compound manure as claimed in claim 1 is characterized in that the ratio of bacterium and substratum is: bacterium: substratum=0.5: 9.5.