CN1965638A

CN1965638A - Compact type substrate seedling nursery culture pan

Info

Publication number: CN1965638A
Application number: CNA2005100615702A
Authority: CN
Inventors: 方立成
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-15
Filing date: 2005-11-15
Publication date: 2007-05-23
Anticipated expiration: 2025-11-15
Also published as: CN1965638B

Abstract

The invention relates to a nutrition pot for grow seedling, wherein the constituents of the pot materials comprise the following ingredients (by weight ratio): peat coal 35-40, xylon nutrient 20-25, animal manure 15-20, Attapulgite 20-25, aggregate bacterium species 0.2-0.3. The pot material is produced through steps of mixing raw materials, stirring homogeneously, carrying out fermentation for 15-25 days at 50-70 Deg C, and press forming in pot-making machines.

Description

Compact type substrate seedling nursery culture pan

Technical field

The present invention relates to a kind of nutrition pot for seedling culture, especially relate to a kind of suitable vegetables, melon and fruit, flowers and other crops sowing, divide the compact type substrate seedling nursery culture pan of seedling, cuttage, group training, plantation.

Background technology

Seedling medium and seedling growing process are the focuses of researching and developing both at home and abroad at present; by direct-seeding to the seedling raising and transplanting mode; by the open country protection ground seedling raising manners of growing seedlings; be twice great progress of crop genetics production development process; factorial seedling growth is the trend of next step development; but because agriculture scale, intensification degree are not high, factorial seedling growth also is difficult to large tracts of land and carries out on China's conventional agriculture at present.Because of having good permeability and bigger salt balance ability, is the first-selected matrix of crop seedling through the crops straw of harmless treatment, peat etc.But adopt peat in bulk etc. as growing nursery and culture matrix at present, have that volume is big, cost of transportation is high, the product coverage is little, need now join during use, adjust acidity and nutrient more complicated, hinder problems such as the root phenomenon is more during transplanting.Chinese patent CN01126888.3 (environment Protection type bioactive plant-growing container) discloses a kind of compression nutritive cube, it is that employing meadow peat and vegetable fiber are base stock, added chemical assistant, but have natural degradation, it is fast to grow seedlings, and need not to take off characteristics such as alms bowl, but owing in process, used chemical reagent such as cyanamide resin and polyvinyl alcohol, the long-term use can be reduced the regional soil quality, and uses the peat amount bigger in this nutritive cube, exists problems such as product cost height.

Summary of the invention

The present invention mainly is the defective that solves existing in prior technology matrix in bulk, has also solved the pollution problem that brings to soil as binding agent, water absorbing agent with chemical reagent in the nutritive cube simultaneously; Can solve plant duff and vegetable garbage in addition, and the problem of environmental pollution that brings of livestock breeding industry.

Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: with 100 kilograms of nutritive cubes of every production is example, must be the wooden nutrients of 30～50 purposes with 20～25 kilograms of specifications, feces of livestock and poultry with 15～20 kilograms, and 0.2～0.3 kilogram of high temperature resistant fermented bacterium mixing, stir; Under 50 ℃～70 ℃ temperature condition, carry out aerobic fermentation, fermentation time is 15～25 days; Add 35～40 kilograms again and be crushed to 5～20 purpose peat, 0.2～0.3 kilogram composite bacteria, 20～25 kilograms attapulgite, mixing and stirring is sent into machine for making pots compression moulding.During use, make nutritive cube suck capacity moisture after, can recoil to predetermined porosity, satisfy the requirement of seed germination growth to nutrient, air, moisture.

The used wooden nutrient of the present invention mainly is from plant duff and vegetable garbage, wherein contained composition has cellulose, hemicellulose, lignin, pectic substance, natural gum, tannin, protein, pigment, fat, resin, ribosome and several mineral materials etc., but main component is a cellulose, account for 40%～50%, lignin accounts for 20%～24%, hemicellulose (poly pentose and methyl poly pentose) accounts for about 20%, and protein accounts for 0.6%～1.88%.

After high temperature resistant fermented bacteriums such as wooden nutrient and feces of livestock and poultry and saccharomycopsis fibuligera bacterium, Bacillus cercus mix, handle through high-temperature aerobic fermentation, become the organic matter that fully becomes thoroughly decomposed, the nutrient of wooden nutrient and feces of livestock and poultry the inside all can change into the state that crop can directly absorb, can also eliminate germ, worm's ovum and the grass-seed etc. that hide wherein, help assanation and people, animal health, in addition, after moving into the land for growing field crops, it not only can supply with the nursery stock nutrient, also can thicken soil plough horizon, improve soil physico-chemical property.

The used low level meadow peat of the present invention, be at the ponding low-lying land and be rich in the material that forms under the underground water source condition of mineral matter, plant nutrient is abundant, be characterized in nitrogenous attainment branch and mineral element height, acidity is low to be subacidity to neutral reaction, the degree of decomposition height, formed ash, nutrient and content of humic acid are also high, wherein humus can promote the nutrient of soil to transform and crop to the absorption of nutriment, the breathing of plant root and the activity of enzyme there is good influence, because of it has passed through one time fermentation, need not to ferment again, so become thoroughly decomposed back the adding at wooden nutrient and feces of livestock and poultry.

The present invention adopts attapulgite as binding agent, can make alms bowl body degree of tightness appropriateness, be beneficial to the seedlings root growth, and it not only plays the curing molding effect, also has to prolong the function that keeps the fertilizer efficiency time and improve fixed carbon content in the matrix.

The used composite bacteria of the present invention is by actinomycetes, and bacillus breathes out time Trichoderma, saccharomycete, lactic acid bacteria, azotobacter, phosphate solubilizing bacteria, potassium solubilizing bacteria is formed, main effect is a fixed nitrogen, and cellulose, hemicellulose and lignin are resolved into polysaccharide, is beneficial to plant seed and seedling and absorbs.

As preferably, the content of feces of livestock and poultry is preferably in 15%～20%, if be higher than this scope, fertilizer overrich, dense fertilizer can make the matrix solution osmotic pressure after pouring water increase, and influence the absorption to moisture of plant or seed, simultaneously in the matrix solution during individual ions too high levels, interionic antagonism usefulness again can take place, hindered the absorption to desired ion, weight person can cause plant death.

Therefore, it is reasonable that the present invention has component, easy to use, the alms bowl that do not loose, do not hinder root, no seedling-slowing stage, survival rate height, insect pest does not spread disease, improve soil quality, be beneficial to the crop premature ripening, be convenient to advantages such as transportation storage, seeding and seedling raising, the group that can be widely used in crops such as vegetables, melon and fruit, flowers, forest, medicinal material are cultivated seedling, cuttage and seedling culture, be particularly useful for lacking saline and alkaline, the dust storm of excellent substrates, the production of growing seedlings of arid area, long-term use can be improved the soil, culture fertility.

Embodiment

Below by embodiment, technical scheme of the present invention is described in further detail.

Embodiment: 100 kilograms of nutritive cubes of every production are example, must be the wooden nutrients of 30～50 purposes with 20 kilograms of specifications, with 20 kilograms feces of livestock and poultry, and 0.3 kilogram of fermented bacterium mixes, and stirs; Under 50 ℃～70 ℃ temperature condition, carry out aerobic fermentation, fermentation time is 15～25 days; Add 35.4 kilograms again and be crushed to 5～20 purpose peat, 0.3 kilogram composite bacteria, 24 kilograms attapulgite, mixing and stirring is sent into machine for making pots compression moulding.

The compression substrate seedling nursery culture pan uses smooth, compacting seedbed the previous day, upper berth, seedbed water proof plastic film, to prevent bundle under water branch seepage and the root system, guarantee the nutritive cube uniform water absorption, below the plastic film and surrounding becomes the low bank of earth between fields about 5 centimetres with fortifield village, prevents the loss of moisture side direction; Again nutritive cube is put on the seedbed and embarked on journey, stay 1～2 centimetre of gap between each nutritive cube; Calculate water requirements by 1.6～1.8 times of each nutritive cube weight, moisture must add at twice, treat nutritive cube suction resilience, complete expansion after, with object thorn nutritive cubes such as taper iron wire, bamboo lets, check whether complete expansion is loose, if any hard core, need continue to add water, not have hard core until whole expansions; After the nutritive cube imbibition 24 hours, the alms bowl hole that nutritive cube is put in the seed or the seedling strain of vernalization, earthing again, native landfill need not used in the gap between the nutritive cube, to keep venting and water permeable, prevent that root system from extending out, between nursery stage according to nutritive cube and seedling lack of water situation, moisturizing in good time, transplant first three sky hardening of cutting off the water, during transplanting nutritive cube and seedling strain are transplanted to the land for growing field crops together, water, earthing gets final product.

At last, should be pointed out that above embodiment only is the more representational example of the present invention.Obviously, technical scheme of the present invention is not limited to the foregoing description, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.

Claims

1. a compact type substrate seedling nursery culture pan is characterized in that the composition proportioning of its alms bowl material is: peat 35～40, wooden nutrient 20～25, feces of livestock and poultry 15～20, attapulgite 20～25, composite bacteria 0.2～0.3; Described wooden nutrient is the powder mixture of things such as dry fruit shell, vegetable fiber and timber bits; Wherein the dry fruit shell be in walnut shell, peanut shell, melon seed cases, the cotton seed hulls any one, vegetable fiber is in reed rod, sedge, agricultural crop straw, corncob, the bagasse any two kinds; Described composite bacteria is by actinomycetes, and bacillus breathes out time Trichoderma, saccharomycete, and lactic acid bacteria, azotobacter, phosphate solubilizing bacteria, potassium solubilizing bacteria is formed.

2. compact type substrate seedling nursery culture pan according to claim 1 is characterized in that its processing step is: with the wooden nutrient of 30～50 purposes, mix with feces of livestock and poultry and high temperature resistant fermented bacterium, stir; Under 50 ℃～70 ℃ temperature condition, carry out aerobic fermentation, fermentation time is 15～25 days; Add again and be crushed to 5～20 purpose peat and composite bacteria, attapulgite, mix and stir, compression moulding.

3. compact type substrate seedling nursery culture pan according to claim 1 and 2 is characterized in that described high temperature resistant bacterial classification is saccharomycopsis fibuligera bacterium and Bacillus cercus.

4. compact type substrate seedling nursery culture pan according to claim 1 and 2 is characterized in that described feces of livestock and poultry comprises pig manure and/or chicken manure.