CN102515976A - Soil dressing plug seedling raising matrix for rice, and seedling raising method thereof - Google Patents
Soil dressing plug seedling raising matrix for rice, and seedling raising method thereof Download PDFInfo
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- CN102515976A CN102515976A CN2011104429440A CN201110442944A CN102515976A CN 102515976 A CN102515976 A CN 102515976A CN 2011104429440 A CN2011104429440 A CN 2011104429440A CN 201110442944 A CN201110442944 A CN 201110442944A CN 102515976 A CN102515976 A CN 102515976A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/04—Flower-pot saucers
- A01G9/045—Trays for receiving multiple pots
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
Abstract
The invention discloses soil dressing plug seedling raising matrix for rice, and a seedling raising method thereof, and belongs to the technical field of seedling raising soil dressing matrix of plant seedling plugs. The soil dressing plug seedling raising matrix for the rice is characterized by comprising pulp, a bonding agent, a water-retaining agent, and fertilizer; each plug of soil dressing plug seedling raising matrix comprises 100.0 to 1,000.0g of pulp, 0.1 to 2.0g of bonding agent and 2.0 to 20.0g of water-retaining agent, and 0.5 to 5.0g of nitrogen, 0.2 to 3.0g of phosphorous, and 0.1 to 1.5g of potassium in the fertilizer. The soil dressing plug seedling raising matrix for the rice comprises the pulp and the water-retaining agent, has the advantages of water and fertilizer retaining, heat preservation and ventilation, simple preparation process, light weight of finished product and the like, and is suitable for plugging and seedling raising of a rice transplanter; the quality of seedlings raised by the soil dressing matrix is superior to that of seedlings raised by the conventional nutritional soil; the seedling raising cost is reduced obviously; and a finished seedling plug is very light, and the load and labor intensity of the rice transplanter can be reduced obviously.
Description
Technical field
The invention belongs to the crop seedling dish and educate soil moved in to improve the original matrix technology field, be specially a kind of paddy rice soil moved in to improve the original plate seedling raising matrix and method of raising seedling thereof.
Technical background
Tradition rice mechanical transplanting seedling is to be that main, general seedling should be moulded the dish specification for long 58 centimetres, wide 28 centimetres and high 2 centimetres with field soil or nutrition soil, adopts such seedling dish, and rice shoot is cultivated in every mu of machine transplanting of rice on average needs native about 80 kilograms of field soil or nutrition.In 200,000 mu of somewhere rice mechanical transplanting areas, need every year 133 mu of good farmlands as machine transplanting of rice seedling seedling Tu Yuan, cause top layer mellow soil seriously to run off.Simultaneously the machine transplanting of rice seedling cooperative society of growing seedlings mainly with proficient service is main, and machine transplanting of rice area is big, and seedlings growing area is also big with the amount of fetching earth.As in 2000 mu of cooperative society's machine transplanting of rice areas, annually need 1.3 mu of good farmlands to be used for machine transplanting of rice seedling to fetch earth and can not plant grain, about 1200 kilograms of loss grain.As fetching earth,, also to pay labor force and labour remuneration even peasant household agrees also need bid to buy to the peasant household good farmland.If things go on like this, not only cause grain loss, and it is unfavorable to bring for the all-round popularization of existence and the machine transplanting of rice seedling of agriculture service cooperation society.
Paddy rice soilless breeding seeding matrix is main raw material with remaining bodies of crop such as rice husk, crop (paddy and wheat and corn) stalks mainly at present; Handle and process through materializations such as pulverizing and fermentations; 200410043613), " rice husk soil-free organic matrixes method of raising seedling " (application number/patent No.: 01132796) etc. before rice growing, also need carry out a series of measures such as acid adjustment and sterilization, like Chinese invention patent " paddy rice that with the rice husk is matrix does not have native rice seedling on upland field method " (application number/patent No.:.201010175764), " a kind of rice seedling raising ground substance and working method thereof " (application number/patent No.: 201010175785) need make also need pass through in the plate seedling raising matrix at utilization industrial paper pulp or agricultural crop straw paper pulp and get the raw materials ready, pulverize, ferment and in production of hybrid seeds process, add paper industry raw materials such as rosin and bauxitic clay etc., like " a kind of raising rice seedlings environmental protection dish and working method thereof " (application number/patent No.: through getting the raw materials ready, pulverize fermentation etc.Make seedling raising ground substance with respect to field soil and nutrition soil, avoided destruction rice field table native though the utilization crop material is the seedling raising ground substance of main raw material, solved raw material problems, problems such as recruitment cost and environmental pollution highlight, and are difficult to apply.
Summary of the invention
To the problems referred to above that exist in the prior art; The objective of the invention is to design the technical scheme that a kind of paddy rice soil moved in to improve the original plate seedling raising matrix and method of raising seedling thereof are provided; Contain paper pulp, tackiness agent, water-holding agent and fertilizer in the seedling raising ground substance; Have preserve moisture and fertility, insulation is ventilative, manufacture craft is simple and finished weight is light, is applicable to the rice mechanical transplanting plate seedling raising, the seedling quality that soil moved in to improve the original matrix the is cultivated nutrition soil seedling that is superior to uniting; Seedling cost significantly reduces simultaneously, and finished product seedling dish gentlier can significantly reduce rice transplanter load and labour intensity.
Said a kind of paddy rice soil moved in to improve the original plate seedling raising matrix; It is characterized in that containing paper pulp, tackiness agent, water-holding agent and fertilizer; The consumption of paper pulp is a 100.0-1000.0 gram/dish; Adhesive consumption is a 0.1-2.0 gram/dish, and the consumption of water-holding agent is a 2.0-20.0 gram/dish, and fertilizer amount is a nitrogen: phosphorus is plain: the potassium element is 0.5-5.0 gram/dish: 0.2-3.0 gram/dish: 0.1-1.5 gram/dish.
Described a kind of paddy rice soil moved in to improve the original plate seedling raising matrix is characterized in that described paper pulp is one or more the mixture in groundwood pulp, sulfate wood pulp, sulphite wood pulp and the old paper stock.
Described a kind of paddy rice soil moved in to improve the original plate seedling raising matrix is characterized in that described tackiness agent is one or more the mixture in water-soluble binder starch, dextrin, Z 150PH, CMC 99.5 and sodium salt thereof and CMS and the sodium salt thereof.
Described a kind of paddy rice soil moved in to improve the original plate seedling raising matrix is characterized in that described water-holding agent is one or more the mixture in acrylamide-acrylicacid salt crosslinking copolymerization thing (SEPIGEL 305, ZX-I, polyacrylic acid potassium and ammonium polyacrylate etc.), the starch grafted acrylate crosslinking copolymerization thing (starch graft acrylic acid sodium and starch graft acrylic acid potassium etc.).
Described a kind of paddy rice soil moved in to improve the original plate seedling raising matrix is characterized in that described fertilizer nitrogen is one or more the mixture in ammonium fertilizer (sour hydrogen ammonium, ammonium sulfate, ammonium chloride, ammoniacal liquor and liquefied ammonia etc.), nitrate fertilizer (SODIUMNITRATE, nitrocalcite and an ammonium nitrate etc.) and the amide nitrogen fertilizer urea.
Described a kind of paddy rice soil moved in to improve the original plate seedling raising matrix is characterized in that plain one or more the mixture in natural phosphate fertilizer (guano, beastly bone meal and fishbone powder etc.) and the chemical phosphatic ferfilizer (superphosphate of lime and fused(calcium magnesium)phosphate etc.) of described fertilizer phosphorus.Wherein chemical phosphatic ferfilizer is water soluble phosphorous fertilizer (normal superphosphate, double superhosphate etc.), citrate acid soluble phosphatic fertilizer (precipitated phosphate, thomas phosphate, fused(calcium magnesium)phosphate and defluorinated phosphate etc.) and difficultly soluble phosphatic fertilizer (ground phosphate rock etc.).
Described a kind of paddy rice soil moved in to improve the original plate seedling raising matrix is characterized in that described fertilizer potassium element is Repone K, vitriolate of tartar, potassium primary phosphate, sylvite, potassium magnesium salts, carnallitite, saltpetre, kiln ash potash fertilizer etc.
Described a kind of paddy rice soil moved in to improve the original plate seedling raising matrix is characterized in that described paper pulp consumption is a 100.0-1000.0 gram/dish, preferred 15.0-300.0 gram/dish; Described binder dosage is a 0.1-2.0 gram/dish, preferred 0.3-0.5 gram/dish; Described water-holding agent consumption is a 2.0-20.0 gram/dish, preferred 3.0-6.0 gram/dish; Described fertilizer nitrogen consumption is a 0.5-5.0 gram/dish, preferred 0.8-1.5 gram/dish; The plain consumption of phosphorus is a 0.2-3.0 gram/dish, preferred 0.5-1.0 gram/dish; The plain consumption of potassium is a 0.1-1.5 gram/dish, preferred 0.3-0.8 gram/dish.
Adopt the method for raising seedling of the described a kind of paddy rice soil moved in to improve the original plate seedling raising matrix of claim 1, it is characterized in that may further comprise the steps:
1) will pulverize according to each material of seedling raising ground substance of claim 1 preparation, place container to add 2000 milliliters-4000 milliliters in water, leave standstill 30 minutes-60 minutes, stir soil moved in to improve the original matrix; Rice paddy seed is according to the ordinary method presoaking and germinating, and hybridisation rice bud paddy consumption is a 60.0-120.0 gram/dish, and conventional rice bud paddy consumption is a 80.0-200.0 gram/dish; With soil moved in to improve the original matrix and the uniform mixing of paddy rice bud paddy, place the seedling dish, floating; Place the seedling bed according to the ordinary method seedling then.
The method of raising seedling of described a kind of paddy rice soil moved in to improve the original plate seedling raising matrix is characterized in that: method of raising seedling is divided into sowing seedling or seed dressing seedling.
Paper pulp is to be raw material with the vegetable fibre, the fibrous material that makes through different processing methods.Can be divided into mechanical pulp, dissolving pulp and chemimechanical pulp according to working method; Also can be divided into wood pulp, straw pulp, jute pulp, reed pulp, sugarcane slurry, bamboo pulp, rag stock etc. according to used fibrous material.Generally be used for making paper and cardboard more.Groundwood pulp, groundwood pulp are also claimed ground wood pulp, are to utilize the mechanical means mill to separate the paper pulp that fibrous material is processed.Sulfate wood pulp, sulfate wood pulp are that to adopt sodium hydroxide and sodium sulphite mixed solution be steaming-boiling agent, and in digestion process, because the soup effect is gentler, fiber does not receive strong erosion, thus tough effectively, made paper, its folding, anti-break and tear strength fabulous.Sulphite wood pulp, sulphite wood pulp are that the mixed solution with sulfurous acid and acid accumulator sulfite is a steaming-boiling agent.The fiber of this slurry is longer, and character is soft, good toughness, and intensity is big, bleaching easily, and fabulous felt power is arranged.Old paper stock, old paper stock system utilizes used waste paper or printing house to cut trimming down to be raw material, to stir and process through bleaching or deinking processing through mechanical forces.The fibre strength of old paper stock and performance are the used paper pulp kind decisions of waste paper.Except that several kinds of paper pulp of above-mentioned introduction, also have straw pulp, reed pulp, bagasse pulp, bamboo pulp, cotton pulp, jute pulp and synthetic paper-pulp etc.
Water-holding agent: water-holding agent use (super absorbent resins such as CMC 99.5, Xylo-Mucine, CMS, sodium starch glycolate, it is the strong especially functional high molecule material of a kind of water-retaining capacity as acrylamide-acrylicacid salt crosslinking copolymerization thing (SEPIGEL 305, ZX-I, polyacrylic acid potassium and ammonium polyacrylate etc.), starch grafted acrylate crosslinking copolymerization thing (starch graft acrylic acid sodium and starch graft acrylic acid potassium etc.), carboxymethyl polysaccharide and its esters.Nontoxic, release water, suction repeatedly, therefore agricultural goes up people and likens it in " miniature reservoir ".Simultaneously, it can also absorb fertilizer, agricultural chemicals, also slowly discharge, and increases fertilizer efficiency, drug effect.Super absorbent resin is widely used in agricultural, forestry, gardening, material of construction; Can be widely used in petrochemical complex, cable, papermaking, transmitter, fire extinguishing appliance, fibre product, makeup, food fresh keeping, expansion toy etc. in industrial aspect.Water-holding agent is nontoxic. safety and environmental protection, and nonpoisonous and tasteless, do not pollute plant, soil and underground water, fruit tree flowers, afforestation, soilless culture, the fresh-keeping transportation of plant, field crop etc.Water-loss reducer of soil and anti-water and soil loss agent are carbonic acid gas, water, ammonia-state nitrogen and sodium or potassium ion to final resolvent, do not have any residual.The soil moisture conservation water-saving can effectively suppress moisture evaporation, prevents erosion, even having under the condition of irrigation, but water-saving more than 50% still.Improve Soil structure, make heavy soil, leak fertile sandy soil and secondary salt affected soil are able to improvement, promote soil microorganisms to grow simultaneously, improve the turnover utilising efficiency of soil organic matter.Long service life, the characteristic of collection multiple polymers, repeatedly water-swelling with discharge to shrink, can reach more than 6 years work-ing life aborning, be in the market work-ing life the longest soil moisturizing product.Absorption speed is fast, and general nature water is drawn to saturated maximum duration and is about 15-40 minute, the fastest 0.4 minute.Water and fertilizer utilization is high. and " little reservoir " that the soil water-holding agent forms in soil accepted fertilising, irrigates the trace element minimizing 1/3 that (or rainfall) causes leaching to run off, the protection environment; When arid once more, the Soil conservation around the water-holding agent that suctions water makes is moist, to supply with root system of plant moisture, even at desert area and extreme dry climate, when annual rainfall reaches 200 millimeters, also can plant grass and plant trees.The retaining non-rot root, the water-holding agent molecule that suctions water expands becomes the hydrogel crystal, even can not rot root near root system of plant yet, even the extreme arid of stable performance, can the suck-back plant moisture yet.
Tackiness agent:, claim Nian Jie Ji ﹑ tackiness agent again or directly be called glue with the material that two kinds of similar or inhomogeneous solid matters link together.The composition of tackiness agent has base-material, solidifying agent, filler and toughner (softening agent).Base-material (adhesive substance), base-material are the main and necessary compositions of sticker.It is called matrix again, also claims the skeleton of sticker.Solidifying agent is claimed stiffening agent or ripening agent again.It can make thread-like molecule form net type or three dimensional structure, thereby makes adhesive cures.Filler, the adding of filler can increase the Young's modulus of sticker, reduces linear expansivity, reduces cure shrinkage, increases viscosity, toughness, improves use temperature, wear resisting property, Joint strength.Toughner (softening agent), toughner can improve the performance of sticker, increases toughness, reduces fragility, improves antistripping, the impact resistance of tack coat, and can improve flowability, winter hardiness and the vibration strength etc. of sticker.Suitable water soluble adhesive starch of the present invention, dextrin, Z 150PH and CMC 99.5, Xylo-Mucine.
Nitrogenous fertilizer: nitrogenous fertilizer contains the chemical fertilizer of crop alimentary elemental nitrogen.Elemental nitrogen plays important effect to plant growth, and it is amino acid whose integral part in the plant materials, is to constitute proteinic composition, also is that plant carries out the chlorophyllous integral part that photosynthesis plays a decisive role.Nitrogen can also help the crop branch to grow.Applied nitrogen can not only improve the output of agricultural-food, can also improve the quality of agricultural-food.The kind of nitrogenous fertilizer has ammonium fertilizer, nitric nitrogen not sum amidonitrogen.Ammonium fertilizer comprises bicarbonate of ammonia, ammonium sulfate, ammonium chloride, ammoniacal liquor, liquefied ammonia etc.Ammonium fertilizer is prone to by soil colloid absorption, and part gets into the clay mineral crystal layer; Ammonium nitrogen is prone to the oxidation changing into nitrate; The volatile loss of ammonia in alkaline environment; The high density ammonium nitrogen is easy to generate murder by poisoning to crop; Crop absorbs the be absorbed with certain restraining effect of excessive ammonium nitrogen to calcium, magnesium, potassium.Nitrate fertilizer comprises SODIUMNITRATE, nitrocalcite, an ammonium nitrate etc.The denominator of nitric nitrogen: soluble in water, in soil, move very fast.NO
3 -Be absorbed as main the absorption, crop absorbs nitrate salt easily.Nitrate fertilizer absorbs nutrient unrestraint effects such as calcium, magnesium, potassium to crop.Nitrate salt is electronegative negatively charged ion, can not be adsorbed by soil colloid.Nitrate salt is reduced into gaseous phase (NO, N through denitrification easily
2O, N
2), ease is lost from soil.Amide nitrogen fertilizer-urea contains nitrogen 46%, is the highest nitrogenous fertilizer in the solid nitrogen.
Phosphate fertilizer, full name phosphorus fertilizer.With phosphorus is the fertilizer of main nutrient.The size of fertilizer efficiency and speed, phosphate fertilizer be decided by effective phosphorus pentoxide content, soil property, put fertile method, make the species phosphate fertilizer when an amount of, can promote crop to tiller and precocious, strengthens its cold tolerance, improves its output and quality.Phosphate fertilizer is to be the chemical fertilizer that contains the crop alimentary element phosphor of raw material production with the phosphorus ore.Phosphorus is the component of cellular plasm in plant materials, and the growth and the propagation of pair cell play an important role; Phosphorus is the photosynthesis of involved in plant vital process also, the utilization of sugar and starch and the transmittance process of energy.Phosphate fertilizer can also promote the growth of plant root system in seedling stage, makes the plant premature ripening.Plant is as a result the time, and phosphorus is transferred in the seed in a large number, makes full seed.Type etc.
Potash fertilizer, potassium are one of fertilizer element, and plant materials includes the 0.2%-4.1% that potassium generally accounts for dry matter weight, is only second to nitrogen.Potassium is participated in the activation of enzyme system more than 60 kinds in plant growth and development process, photosynthesis, the transportation of assimilation product, the metabolism of glucide and proteinic process such as synthetic.Mainly contain Repone K, vitriolate of tartar, plant ash, kainite etc.Greatly can both be water-soluble, fertilizer efficiency is very fast.And can be absorbed by soil, be difficult for running off.Potash fertilizer is used when an amount of, can make crop stem look strong, prevents lodging, promotes to blossom and bear fruit, and strengthens drought resisting, cold-resistant, diseases and insect pests resistance.Can improve the potassium nutrition level of Soil Potassium ability and plant.Crop lacks potash fertilizer, will get " richets ", is prone to volt and falls, and is often perplexed by the germ insect.Potassium element often is called as " article prime element ".It mainly contains the effect of crop quality product: 1. can impel crop to utilize nitrogen preferably, increase Protein content, and can promote the generation of sugar and starch; Kernel, seed, fruit and stem tuber, piece root are increased, and shape and color and luster are attractive in appearance; 3. improve the oleaginousness of oil crops, increase ascorbic content in the fruit; 4. quicken the maturation of fruit, vegetables and other crops, the ripening stage is reached unanimity; 5. strengthen that product is anti-damages and the ability of rotting naturally, prolong to store and transport the time limit; 6. increase intensity, length and the fineness of cotton, crudefiber crop fiber, color and luster purity.Potassium can improve crop anti-adversity, like the ability of drought resisting, the invasion and attack of cold-resistant, resistant to lodging, disease and insect resistance.Application of potash fertilizer can promote the photosynthesis of crop, promotes crop result and cold-resistant, the resistance against diseases that improve crop, thereby boosts agricultural yield.Potassium element exists with free potassium ion form in plant materials, and it can promote the metabolism of glucide and nitrogen; Control and the activity of regulating various mineral nutrient elements; The activity of the various enzymes of activation; The conveying of control nutrient and water; Keep the interior pressure of cell, thereby prevent that plant is withered.
Above-mentioned a kind of paddy rice soil moved in to improve the original plate seedling raising matrix and method of raising seedling thereof take by weighing paper pulp, tackiness agent, water-holding agent and fertilizer respectively, mix thoroughly, are packaged to be the finished product.
Above-mentioned a kind of paddy rice soil moved in to improve the original plate seedling raising matrix utilizes paper pulp as rice seedling root system mounting medium, and the paper pulp of pulverizing is easy to disperse light weight and fluffy; Water-holding agent is as the water conservation insulation and protect fertile material, and forms the reticulated structure in many cavities in the substrate, is beneficial to the rice shoot root system development; Utilize the tackiness agent of water-soluble binder as matrix; Used composition is industrial and agricultural products commonly used, obtains conveniently cost.Can adopt seed dressing to annotate two kinds of method of raising seedling such as seedling dish and sowing blinding, use is simple, and is easy to operate, do not change current rice mechanical transplanting seedling custom.It is applied to the machine-transplanted rice plate seedling raising, can replace traditional nutrition soil fully, and weight is equivalent to the 1/10-1/20 of nutrition soil seedling simultaneously, alleviates rice transplanter machine transplanting of rice load, improves machine transplanting of rice efficient.
The percentage composition that relates in the present specification unless otherwise indicated all refers to weight percentage.
Embodiment
Below in conjunction with specific embodiment the present invention is described further.
Prescription 1: paper pulp 100.0 gram/dishes, tackiness agent 0.15 gram/dish, the plain 1.5 gram/dishes of water-holding agent 2.5 gram/dishes and fertilizer nitrogen-phosphorus element-potassium, 3.0 gram/dishes and 0.5 gram/dish.
Prescription 2: paper pulp 150.0 gram/dishes, tackiness agent 0.2 gram/dish, the plain 1.5 gram/dishes of water-holding agent 3.0 gram/dishes and fertilizer nitrogen-phosphorus element-potassium, 3.0 gram/dishes and 0.5 gram/dish.
Prescription 3: paper pulp 200.0 gram/dishes, tackiness agent 0.3 gram/dish, the plain 1.5 gram/dishes of water-holding agent 4.0 gram/dishes and fertilizer nitrogen-phosphorus element-potassium, 3.0 gram/dishes and 0.5 gram/dish.
Prescription 4: paper pulp 250.0 gram/dishes, tackiness agent 0.4 gram/dish, the plain 1.5 gram/dishes of water-holding agent 5.0 gram/dishes and fertilizer nitrogen-phosphorus element-potassium, 3.0 gram/dishes and 0.5 gram/dish.
Prescription 5: paper pulp 300.0 gram/dishes, tackiness agent 0.5 gram/dish, the plain 1.5 gram/dishes of water-holding agent 8.0 gram/dishes and fertilizer nitrogen-phosphorus element-potassium, 3.0 gram/dishes and 0.5 gram/dish.
Described paper pulp is one or more mixture replacings in groundwood pulp, sulfate wood pulp, sulphite wood pulp and the old paper stock; Described tackiness agent is one or more mixture replacings in starch, dextrin, Z 150PH and the water-soluble binders such as CMC 99.5, Xylo-Mucine; One or more mixture replacings in described water-holding agent acrylamide-acrylicacid salt crosslinking copolymerization thing (SEPIGEL 305, ZX-I, polyacrylic acid potassium and ammonium polyacrylate etc.), starch grafted acrylate crosslinking copolymerization thing (starch graft acrylic acid sodium and starch graft acrylic acid potassium etc.), carboxymethyl polysaccharide and its esters (CMC 99.5, Xylo-Mucine, CMS, sodium starch glycolate etc.); Said fertilizer nitrogen is one or more mixture replacings in ammonium fertilizer (sour hydrogen ammonium, ammonium sulfate, ammonium chloride, ammoniacal liquor and liquefied ammonia etc.), nitrate fertilizer (SODIUMNITRATE, nitrocalcite and an ammonium nitrate etc.) and the amide nitrogen fertilizer urea; Said fertilizer phosphorus element is the substituting of one or more mixtures in natural phosphate fertilizer (guano, beastly bone meal and fishbone powder etc.) and the chemical phosphatic ferfilizer (superphosphate of lime and fused(calcium magnesium)phosphate etc.); Said fertilizer potassium element is the substituting of one or more mixtures in Repone K, vitriolate of tartar, potassium primary phosphate, sylvite, potassium magnesium salts, carnallitite, saltpetre, the kiln ash potash fertilizer etc.
The method of raising seedling of above-mentioned a kind of paddy rice soil moved in to improve the original plate seedling raising matrix comprises the seed dressing of paddy rice bud paddy and two kinds of methods of sowing-blinding.
When paddy rice soil moved in to improve the original plate seedling raising matrix was used for seed dressing of paddy rice bud paddy and sowing-blinding: the paper pulp consumption was that 200.0 gram/dishes, binder dosage are that 0.3 gram/dish, water-holding agent consumption are that the plain consumption of 4.0 gram/dishes and fertilizer nitrogen-phosphorus element-potassium is 1.5 gram/dishes, 3.0 gram/dishes and 0.5 gram/dish; Above material is pulverized; Add 3000 ml waters; Left standstill 30 minutes, mixing is matrix material.Rice paddy seed is according to the ordinary method presoaking and germinating, and conventional rice bud paddy consumption is 120.0 gram/dishes, and hybridisation rice bud paddy consumption is 80.0 gram/dishes, and bud paddy and above-mentioned material mixing are placed in the seedling dish, and be floating, then according to the ordinary method seedling.In this method of raising seedling: used paper pulp consumption is 150.0 gram/dishes, 250.0 gram/dishes and 300.0 gram/dishes; Binder dosage is 0.2 gram/dish, 0.4 gram/dish and 0.5 gram/dish; The water-holding agent consumption is 2.0 gram/dishes, 3.0 gram/dishes and 5.0 gram/dishes, and the fertilizer nitrogen is 1.0 gram/dishes, 1.8 gram/dishes and 2.0 gram/dishes, the plain 2.0 gram/dishes of fertilizer phosphorus, 4.0 gram/dishes and 5.0 gram/dishes; Plain 0.3 gram/dish of fertilizer potassium and 0.6 gram/dish; 2500 milliliters, 3500 milliliters and 4000 milliliters in water, additive method is the same, also can obtain similar beneficial effect.
Plate seedling raising other liquid manure and pest management with local traditional method with.
For further specifying beneficial effect of the present invention, describe through corresponding test below.
Field test treatment process: adopt the seed dressing seedling and sowing-the blinding seedling constantly; Compare the seedling of traditional nutrition soil; Except that nutrition soil replaced with soil moved in to improve the original matrix, other management such as plate seedling raising fertilizer, moisture and disease and pest were all carried out according to conventional machine transplanting of rice plate seedling raising method.Test and 2010 and 2011, carry out in the standard test field of (Fuyang, Zhejiang Heaven field) in the China Paddy Rice Inst test farm.Tested the effect of the machine transplanting of rice plate seedling raising of long-grained nonglutinous rice, the single harvest rice and late long-grained nonglutinous rice early, Da Qu contrast, 15 meters * 20 meters of Da Qu areas are adopted in test.Investigation rice shoot disease, sampling survey seedling quality before transplanting are being transplanted the " Invest, Then Investigate " situation of living of turning green, and product is surveyed in species test when rice harves.Test-results soil moved in to improve the original matrix can make machine transplanting of rice rice shoot turn green to live a time to foreshorten to 3-5 days, improves rice transplanter effect 15-30%, raising the output rice yield 10-20%, and effect is remarkable.
Table 1 is the plate seedling raising seedling quality of seed dressing of soil moved in to improve the original seedling raising ground substance and sowing-blinding.Test-results shows: the obviously more traditional nutrition soil of the seedling quality that the soil moved in to improve the original seedling raising ground substance is cultivated plate seedling raising is good.Comprehensive test data and observation, seed dressing of soil moved in to improve the original matrix and sowing-blinding can significantly improve plate seedling raising quality, and do not influence the process of growing of rice shoot, though the root system of the rice shoot seedling tray bottom of soil moved in to improve the original matrix twines and obviously reduces, do not influence the volume seedling.Carry out identical test with embodiment 1, embodiment 4 and embodiment 5, also can reach described beneficial effect.
The lobus cardiacus guttation is the plant comprehensive embodiment of a growth of living of turning green behind the rice transplanting, is the most important and the observation index of growing of living of turning green significantly.Can know that by table 2 soil moved in to improve the original matrix can significantly shorten the time of lobus cardiacus guttation.Field observation, lobus cardiacus not only, the guttation time of other each blades all shifts to an earlier date, and plant performance blade is stood upright, a general performance growth characteristics of living, soil moved in to improve the original matrix can significantly strengthen transplants the back seedling growth and turns green ahead of time.Carry out identical test with embodiment 1, embodiment 4 and embodiment 5, also can reach described beneficial effect.
Table 3 is growing states of machine transplanting of rice rice shoot after the soil moved in to improve the original matrix treatments.Can know when transplanting 14 days that by table the total radical of rice shoot individual plant of soil moved in to improve the original matrix treatments, individual plant white root, individual plant tiller number are multiplied in contrast; Average leaf age then significantly increases with average plant height.Live a growth than contrasting remarkable the quickening, root system development after especially transplanting and the generation of tillering but turn green behind the shoot transplanting equipment of matter seed dressing of analysis person in charge of reception at ceremonies soil matrix and sowing-blinding.Carry out identical test with embodiment 1, embodiment 4 and embodiment 5, also can reach described beneficial effect.
Good morning 32 and No. 6 actual outputs of state rice and output integrant in the table 4 soil moved in to improve the original matrix treatments.But No. 6 actual outputs are compared according to significantly increase by good morning 32 and state rice in seed dressing of table 4 person in charge of reception at ceremonies soil matrix matter and the sowing-blinding.In the analysing output key element, the soil moved in to improve the original matrix treatments has mainly significantly increased the field number of productive ear, and is not remarkable to the influence of every total grain panicle number and setting percentage.Carry out identical test with embodiment 1, embodiment 4 and embodiment 5, also can reach described beneficial effect.
Claims (10)
1. paddy rice soil moved in to improve the original plate seedling raising matrix; It is characterized in that containing paper pulp, tackiness agent, water-holding agent and fertilizer, the consumption of paper pulp is a 100.0-1000.0 gram/dish, and adhesive consumption is a 0.1-2.0 gram/dish; The consumption of water-holding agent is a 2.0-20.0 gram/dish; The consumption of nitrogen is a 0.5-5.0 gram/dish in the fertilizer, and the plain consumption of phosphorus is a 0.2-3.0 gram/dish, and the plain consumption of potassium is a 0.1-1.5 gram/dish.
2. a kind of paddy rice soil moved in to improve the original plate seedling raising matrix as claimed in claim 1 is characterized in that described paper pulp is one or more the mixture in groundwood pulp, sulfate wood pulp, sulphite wood pulp and the old paper stock.
3. a kind of paddy rice soil moved in to improve the original plate seedling raising matrix as claimed in claim 1 is characterized in that described tackiness agent is one or more the mixture in water-soluble binder starch, dextrin, Z 150PH, CMC 99.5 and sodium salt thereof and CMS and the sodium salt thereof.
4. a kind of paddy rice soil moved in to improve the original plate seedling raising matrix as claimed in claim 1, it is characterized in that described water-holding agent be SEPIGEL 305, ZX-I, polyacrylic acid potassium, ammonium polyacrylate, starch graft acrylic acid sodium, starch graft acrylic acid potassium, in one or more mixture.
5. a kind of paddy rice soil moved in to improve the original plate seedling raising matrix as claimed in claim 1 is characterized in that described fertilizer nitrogen is one or more the mixture in sour hydrogen ammonium, ammonium sulfate, ammonium chloride, ammoniacal liquor, liquefied ammonia, SODIUMNITRATE, nitrocalcite, an ammonium nitrate, the amide nitrogen fertilizer urea.
6. a kind of paddy rice soil moved in to improve the original plate seedling raising matrix as claimed in claim 1 is characterized in that plain one or more the mixture in guano, beastly bone meal, fishbone powder, superphosphate of lime, the fused(calcium magnesium)phosphate of described fertilizer phosphorus.
7. a kind of paddy rice soil moved in to improve the original plate seedling raising matrix as claimed in claim 1 is characterized in that plain one or more the mixture in Repone K, vitriolate of tartar, potassium primary phosphate, sylvite, potassium magnesium salts, carnallitite, saltpetre, the kiln ash potash fertilizer of described fertilizer potassium.
8. a kind of paddy rice soil moved in to improve the original plate seedling raising matrix as claimed in claim 1 is characterized in that described paper pulp consumption is a 100.0-1000.0 gram/dish, preferred 15.0-300.0 gram/dish; Described binder dosage is a 0.1-2.0 gram/dish, preferred 0.3-0.5 gram/dish; Described water-holding agent consumption is a 2.0-20.0 gram/dish, preferred 3.0-6.0 gram/dish; Described fertilizer nitrogen consumption is a 0.5-5.0 gram/dish, preferred 0.8-1.5 gram/dish; The plain consumption of phosphorus is a 0.2-3.0 gram/dish, preferred 0.5-1.0 gram/dish; The plain consumption of potassium is a 0.1-1.5 gram/dish, preferred 0.3-0.8 gram/dish.
9. adopt the method for raising seedling of the described a kind of paddy rice soil moved in to improve the original plate seedling raising matrix of claim 1, it is characterized in that may further comprise the steps:
1) will pulverize according to each material of seedling raising ground substance of claim 1 preparation, place container to add 2000 milliliters-4000 milliliters in water, leave standstill 30 minutes-60 minutes, stir soil moved in to improve the original matrix; Rice paddy seed is according to the ordinary method presoaking and germinating, and hybridisation rice bud paddy consumption is a 60.0-120.0 gram/dish, and conventional rice bud paddy consumption is a 80.0-200.0 gram/dish; With soil moved in to improve the original matrix and the uniform mixing of paddy rice bud paddy, place the seedling dish, floating; Place the seedling bed according to the ordinary method seedling then.
10. the method for raising seedling of a kind of paddy rice soil moved in to improve the original plate seedling raising matrix as claimed in claim 9 is characterized in that: method of raising seedling is divided into sowing seedling or seed dressing seedling.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110442944.0A CN102515976B (en) | 2011-12-27 | 2011-12-27 | Soil dressing plug seedling raising matrix for rice, and seedling raising method thereof |
| PCT/CN2012/001630 WO2013097279A1 (en) | 2011-12-27 | 2012-12-05 | Soil replacement tray substrate for rice for raising seedlings and method for raising seedlings thereof |
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| CN201110442944.0A CN102515976B (en) | 2011-12-27 | 2011-12-27 | Soil dressing plug seedling raising matrix for rice, and seedling raising method thereof |
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| CN102515976B (en) | 2014-01-01 |
| WO2013097279A1 (en) | 2013-07-04 |
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Inventor after: Ouyang Younan Inventor after: Li Chunsheng Inventor after: Wang Yanli Inventor after: Li Lihong Inventor after: Shen Bo Inventor after: Wen Li Inventor after: Jiang Yugen Inventor after: Wang Zimin Inventor before: Ouyang Younan Inventor before: Li Chunsheng Inventor before: Wen Li Inventor before: Wang Yanli Inventor before: Shen Bo Inventor before: Jiang Yugen Inventor before: Wang Zimin |
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