CN1872816A

CN1872816A - Soil improvement type compound biologic organic liquid fertilizer

Info

Publication number: CN1872816A
Application number: CNA200610028007XA
Authority: CN
Inventors: 杨雪枣; 耿林宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-22
Filing date: 2006-06-22
Publication date: 2006-12-06

Abstract

This invention relates to a composite bioorganic liquid fertilizer for soil improvement. The fertilizer is composed of Azotobacteria, Nitrobacteria, phosphorus and potassium solubilizing bacteria, Lactobacilli, photosynthetic bacteria, yeasts, Actinomycetes and growth factor bacteria. The fertilizer is manufactured by selecting the bacteria from soil, culturing by biotechnology, adding organic substances and nutrients, and chelating. The fertilizer can restore soil ecosystem, and improve soil physical and biological properties. The fertilizer can be used on a variety of crops.

Description

Soil improvement type composite biological organic liquid fertilizer

Technical field

The invention belongs to the organic fertilizer technical field, be specifically related to a kind of soil improvement type composite biological organic liquid fertilizer.

Background technology

In the past few decades, chemical fertilizer provides a large amount of chemical elements to synthesize fertile required raw material to farm crop as it, perform meritorious deeds never to be obliterated.But also caused the serious problems of soil acidification, sclerosis and disease and pest and toxin, the plant root receptivity is reduced significantly, the nutritive element of soil can not effectively utilize, the weak many sick major reasons of malnutritive crop especially.In addition, a large amount of chemical hormones of the use of farm crop and chemical pesticide have also brought pesticide residue and soil pollution problem.

Summary of the invention

The objective of the invention is to propose a kind of composite biological organic liquid fertilizer that helps soil improvement.

The soil improvement type composite biological organic liquid fertilizer that the present invention proposes is a kind of composition, and its set of dispense is as follows than by weight:

A, nitrogen fixation flora (NIITROGEN FIXING BACTERIA SERIES), being used for fixing the nature nitrogen molecule is nitrogenous source, makes fertile part, 13-19%;

B, nitric acid flora (NITRIFYING BACTERIA SERIES) change poisonous ammonia, nitrous acid is nitric nitrogen, makes fertile excrement, detoxifcation, 12-18%;

C, molten phosphorus potassium flora (PHOSPHORIC ACIOS RELEASING SERIES) are used to untie the insoluble salt of soil, solve soil compaction and acidifying problem, 12-18%;

D, lactobacillus (LACTOBACILLUS SERIES) are used for decomposing organic matter, improve disease resistance, 10-16%;

E, light compositing flora (PHOTOSYNTHETIC BACTERIA SERIES) are used to make glucose, secretion carotenoid, removal of hydrogen sulfide, and ammonias etc. have detoxifcation, make fertilizer, deodorizing, water purifying effect, 9-15%,

F, yeast flora (YEAST GROUP SERIES) are used to make VITAMIN, auxogen, decomposition organic matter, and useful fowl poultry digests and assimilates and increases resistance against diseases, 5-11%;

G, actinomycete group (ACTINOMYCES SERIES) are used to secrete quantitative antibiotics, but cure the disease insect pest, 9-15%;

H, growth flora (GROWTH FACTOTS PRODUCING BACTERIA SERIES) are used to secrete quantitative growth helping matter, increase output, 9-15%;

Total amount satisfies 100%.

The blending process of above-mentioned composite biological organic liquid fertilizer is as follows:

A component～H component is poured in the mixing vessel simultaneously by consumption proportion, and 25 ℃-30 ℃ of operation controlled temperature stirred 40-60 minute, placed more than 60 hours.Can pour storage tanks into and deposit and be packaged into commodity.

Component of the present invention all is the profitable strain that screens from soil, and Applied Biotechnology is cultivated breeding, adds organic matter and nutritive element, and huge legendary turtle is closed and is processed into the NEW TYPE OF COMPOSITE bio-organic liquid fertilizer, helps recovering the soil organisms ecosystem.

The advantage of this product, characteristics:

(1) can decompose organic matter: make the just fully fermentation of straw, people, fowl, animal manure,

(2) can improve soil physical property, biological,

(3) make fertile effect,

(4) the degradable toxin is killed disease and pest,

(5) can promote fertilizer efficiency.

Be some test-results below.

Improve soil physical property.Through 2004～2005 years to lake black earth, strong yellow soil, three kinds of soil fertility monitorings of Baijiang soil, the result shows, can improve soil porosity, make soil granularization, thick microaggregate improves, and increases structure (being) number, under the constant situation of total porosity, the ventilating slit increases by 0.3～0.6 times, and net porosity increases by 5.8%, and unit weight reduces by 10%; Strengthen the soil water-reataining fertilizer-keeping ability, improve field capacity 7.2%, the absorption nutrient, the validity of raising natural precipitation strengthens drought-resistant ability.

Improve the soil nutrient situation.But the circulation of soil material is quickened in the consumption of direct compensation soil fertility, promotes the growth of soil beneficial microorganism, improves the nutrient supply situation, culture fertility.By soil fertility monitoring in recent years, the result shows that the organic salt moisture soil of topsoil is brought up to 20.5g/kg from 19.4g/kg, and average year improves 0.28g/kg; And the Baijiang soil of amplification maximum rises to 11.6g/kg from 10.0g/kg, and average year increases 0.40g/kg, has significantly improved the soil nutrient situation.

Improve crop yield.Through simultaneous test, the result shows, goes through 6 season of rice wheat crop, and paddy rice and wheat increase yield are remarkable, accumulative total wheat increase yield 150.4kg, average per season mu volume increase 50.1kg; Paddy rice accumulative total is increased production 170.6kg, average per season mu volume increase 56.8kg; The wheat rice is compared respectively according to volume increase 18.1% and 10.9%.Be some crop object lesson on probation below.

Example 1, test is responsible for carrying out the farmland covered by contract that the experimental plot piece is a peasant household, 2 mu of areas by agricultural technology extension center, suburb, Nanjing.Test period is 2004, and soil species is a river silt soil, and recording the soil organism before the test is 19.6g/kg, alkali-hydrolyzable nitrogen 109.8mg/kg, and rapid available phosphorus 8.3mg/kg, available potassium is 78.4mg/mg, soil fertility level is medium.For studying thing is cotton, and kind is anti-No. of state.Test design: divide two processing, do not establish repetition, 1.0 mu of every areas, other agronomic measures is consistent.Handle one for using liquid fertilizer of the present invention, processing two fertilising routinely compares.Test-results is as follows: the average plant height of sampling: handle one and be 110.4cm, handling two is 106.3cm, and the former exceeds 4.1cm than the latter; Investigate average fruit skill platform number: handling one is 15.6, is treated to 14.9, and the former mostly is 0.7 than the latter; Increase by 4.5%.The statistics individual plant is on average tied the number in age: handling one is 19.6, and handling two is 18.4, and the former Duos 1.2 than the latter, increases by 6.1%.Last per mu yield is young cotton: handling one is 218.7kg, and handling two is 204.9kg, and the former increases 13.8kg than the latter, increases 6.3%.The testing soil fertility state is significantly improved.The Soil structure situation also has clear improvement.

Example 2, the trier is with example 1.The experimental plot piece is the farmland covered by contract of a peasant household, 2 mu of areas, and test period 2004, soil species is yellowish-white soil, recording the soil organism before the test is 17.4g/kg, alkali-hydrolyzable nitrogen 106.8mg/kg, rapid available phosphorus 92mg/kg, available potassium is 94.5mg/mg, soil fertility level is medium.Trial crops is a paddy rice, and kind is that force is educated No. 14 hybridisation rices of round-grained rice.Test design: divide two processing, do not establish repetition, 1 mu of every area, other agronomic measures is consistent.Handle one for using the liquid fertilizer of the present invention, handle two and use conventional fertilizer to compare.Test-results is as follows: the growing way proterties, and peak seedling, handling one is 29.4 ten thousand, and handling two is 28.9 ten thousand, and the former Duos 0.5 ten thousand than the latter, increases by 1.7%; The every strain root of stochastic sampling statistical average bar number, handling one is 87.2, and handling two is 85.4, and the former Duos 1.8 than the latter.The fringe kernel structure, one mu of number of productive ear: handling one is 17.5 ten thousand, and handling two is 17.0 ten thousand, and the former Duos 0.5 ten thousand than the latter, increases by 2.9%.Per mu yield: handling one is 579.7kg, and handling two is 521.6kg, and the former increases 58.1kg than the latter, increases by 10%.The testing soil fertility state was significantly improved than originally.The Soil structure situation also has clear improvement.

Example 3, the trier is with example 1.The experimental plot piece is the farmland covered by contract of a peasant household, 2 mu of areas, and test period 2004, soil species is yellowish-white soil, recording the soil organism before the test is 17.3g/kg, alkali-hydrolyzable nitrogen 96.9mg/kg, rapid available phosphorus 9.6mg/kg, available potassium is 98.1mg/mg, soil fertility level is medium.Trial crops is a watermelon, and kind is No. 2, no seed.Test design: piecemeal is handled, and does not establish repetition, 1 mu of every area, and other agronomic measures is consistent.Handle one for using the liquid fertilizer of the present invention, handle two and use conventional fertilizer to compare.Test-results is as follows: average single melon weight, and handling one be 4.46kg, and handling two be 3.90kg, and the former manys 0.56kg than the latter, and per mu yield: handling one is 2491.9kg, and processing two is 2152.8kg, and the former increases production 309.1kg than the latter, growth by 12.6%; And the kind of melon the former be significantly improved than the latter, for example the skin mean thickness is: the former is 0.9cm, the latter is 1.1cn.The center sugar degree: the former is 9.6, and the latter is 8.2.The testing soil fertility state was significantly improved than originally.The Soil structure situation also has clear improvement.

Embodiment

The invention is further illustrated by the following examples.

Embodiment 1

The A component: 16%,

The B component: 15%,

The C component: 12%,

The D component: 13%,

The E component: 12%,

The F component: 8%,

The G component: 12%,

H component: 12%.

Production control requires:

A component～H component is poured in the mixing vessel simultaneously, and 25 ℃-28 ℃ of operation controlled temperature stirred 45 minutes, placed 72 hours, can pour storage tanks into and deposit and be packaged into commodity.

Composite biological organic liquid fertilizer according to embodiment 1 is produced through field experiment, can increase the unity kernel structure of soil, the ground nematode also disappears, and can improve the potential of hydrogen of soil, reduces in land for growing field crops vegetables plantation test disease, on toxicological test, guinea pig is used and goes up no abnormality seen.

Embodiment 2

The A component: 14%,

The B component: 13%,

The C component: 13%,

The D component: 14%,

The E component: 13%,

The F component: 9%,

The G component: 13%,

H component: 11%.

Production control requires:

A component～H component is poured in the mixing vessel simultaneously, and 28 ℃-30 ℃ of operation controlled temperature stirred 40 minutes, placed 60 hours, can pour storage tanks into and deposit and be packaged into commodity.

The composite biological organic liquid fertilizer of being produced according to embodiment 2, through field experiment, can improve soil physical property, nematode also disappears on ground, can improve the potential of hydrogen of soil, improve the soil nutrient level, reduce in land for growing field crops vegetables plantation test disease, on toxicological test, guinea pig is used and goes up no abnormality seen.

Embodiment 3

A component: 13%

B component: 14%

C component: 13%

D component: 15%

E component: 13%

F component: 7%

G component: 15%

H component: 10%

Production control requires:

A component～H component is poured in the mixing vessel simultaneously, and 26 ℃-27 ℃ of operation controlled temperature stirred 50 minutes, placed 72 hours, can pour storage tanks into and deposit and be packaged into commodity.

Composite biological organic liquid fertilizer according to embodiment 3 is produced through field experiment, can significantly improve the soil nutrient situation, and the ground nematode also disappears, and has improved porosity of soil greatly, makes soil granularization.Reduce in land for growing field crops vegetables plantation test disease, on toxicological test, guinea pig is used and goes up no abnormality seen.

Claims

1, a kind of soil improvement type composite biological organic liquid fertilizer is characterized in that set of dispense is as follows than by weight:

A, nitrogen fixation flora, 13-19%;

B, nitric acid flora, 12-18%;

C, molten phosphorus potassium flora, 12-18%;

D, lactobacillus, 10-16%;

E, light compositing flora, 9-15%,

F, yeast flora, 5-11%;

G, actinomycete group, 9-15%;

H, growth flora, 9-15%;

Total amount satisfies 100%.

2, a kind of blending process of soil improvement type composite biological organic liquid fertilizer is characterized in that concrete steps are as follows:

A component～H component is poured in the mixing vessel simultaneously by consumption proportion, and 25 ℃-30 ℃ of operation controlled temperature stirred 40-60 minute, placed more than 60 hours, can pour storage tanks into and deposit and be packaged into commodity.