CN102584407A - Special fertilizer for leaf surfaces at oil-tea camellia seedling stage and preparing method thereof - Google Patents
Special fertilizer for leaf surfaces at oil-tea camellia seedling stage and preparing method thereof Download PDFInfo
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 28
- 235000018597 common camellia Nutrition 0.000 title abstract description 8
- 238000000034 method Methods 0.000 title description 3
- 240000001548 Camellia japonica Species 0.000 title description 2
- 241001122767 Theaceae Species 0.000 claims description 54
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 51
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- 238000002360 preparation method Methods 0.000 claims description 37
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- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims description 30
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- 229940045641 monobasic sodium phosphate Drugs 0.000 claims description 28
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 27
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 claims description 24
- 229910052698 phosphorus Inorganic materials 0.000 claims description 16
- 229910052700 potassium Inorganic materials 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 13
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 13
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 13
- 239000011343 solid material Substances 0.000 claims description 13
- 238000004090 dissolution Methods 0.000 claims description 12
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- 235000015097 nutrients Nutrition 0.000 abstract description 16
- 230000008901 benefit Effects 0.000 abstract description 9
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Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses a special fertilizer for leaf surfaces at the oil-tea camellia seedling stage, which contains the following effective components by weight percentage: 1.05-1.82% of N, 0.16-0.54% of P, 0.31-0.94% of K, 0.00-0.04% of water-soluble Zn, 0.12-0.41% of Na and 0.00-0.02% of Fe. The special fertilizer can completely meet requirements of growth and development at the oil-tea camellia seedling stage for nutrient, can promote growth and development of oil-tea camellias at the seedling stage, simultaneously increases drought resistance of the oil-tea camellia trees, effectively prevents soil insects in oil-tea camellia forest lands, effectively prevents various germs from breeding, reduces loss caused by nutrient deficiency symptom and pest disasters to the maximum extent, and has remarkable economic benefit, social benefit and ecological benefit.
Description
Technical field
The present invention relates to composite fertilizer field in the production of forestry, it is special-purpose fertile especially to relate to a kind of oil tea blade face in seedling stage.
Background technology
Oil tea is claimed tea seed tree, tea oil tree again, refers to have in the Camellia plant oil that higher cultivating economic is worth and uses species, and be the distinctive woody edible oil materials plant of southern china.Tea oil tree is once planted, and is benefited for many years, begins to bear fruit from planting the 3rd year, can reach the best fruiting period after 6 years, and the income phase can reach many decades.Oil tea mainly is distributed in southern 14 provinces and regions of China, and Hunan, Jiangxi, Guangxi are the emphasis producing regions.Oil tea has characteristics such as wide, drought-resistant barren, the strong stress resistance of the scope of fit giving birth to, and is the strong seeds of contamination resistance; Autumn and winter bloom, and the florescence is long, are valuable nectariferous plants.The plantation oil tea both can be afforested the territory, can conserve water and soil again, regulates the climate, beautify the environment, and had good economic benefit, ecological benefits and social benefit.
Tea oil is the main products of oil tea, has unique fragrance, is rich in polyphenols, has anti-oxidant, anti-storage characteristics, and does not produce the flavacin that causes the human carcinogen.Tea oil contains multiple VITAMINs and trace element to the human body beneficial, and unsaturated fatty acids reaches more than 90%, is prone to absorbed by human consumption; Long-term edible, the ability reducing cholesterol suppresses and common cardiovascular and cerebrovascular diseases such as prevention coronary heart disease, hypertension; Enhancing human immune; Having very high nutritive value and health-care effect, is natural, the safety of a kind of higher-grade, high nutritive value, the woody edible oil of high-quality characteristic of health care, is described as by the world market by " east sweet oil ".Tea oil also is widely used in fields such as food, industry, medicine, makeup through after the deep processing.The sub product of tea oil has tea bran and tea shell.The tea bran is rich in tea saponin, crude protein and starch, is natural, nuisanceless aquaculture sterilizing agent, after extracting the saponin detoxification, can produce high-quality feed.Tea saponin is a kind of good natural surface active agent, is the main batching of novel green low toxicity highly effective pesticide, can not cause soil pollution, helps environment protection; , medicine has anti-inflammatory, analgesia, antibiotic, relieving cough and reducing sputum effect on using.The tea saponin good water solubility, foam is abundant, and strong detergency also is articles for washing industry, industrial splendid the selecting materials of emulsifying agent, and in order to producing shampoo, shampoo, hair-washing hair-care, anti-inflammatory anti-itch, anti-dandruff are effective.But tea shell preparing active carbon, alkali, tannin extract etc., still good Edible Fungi substratum.The tea oil tree wood quality is tough and tensile, has a fine grain, and is the small-sized farm implements of fine, furniture material and fuel.
Oil tea all has distribution in the various places, Guangxi, and the whole district is divided into three big oil tea cultural areas altogether: South Area, osmanthus (north latitude 22 ° 40 ' on the south zone), Gui Zhongqu (north latitude 22 ° 40 '-24 ° 40 ' between), North Area, osmanthus (north latitude 24 ° 40 ' to the north of zone).Vertical distribution generally, is cultivated in low mountain, the hilly country of height above sea level below 500 meters below 800 meters at height above sea level usually, the gradient 25 degree hillside up and down.Initial density in planting is generally about every mu 100 strain.
Guangxi is one of China oil tea emphasis producing region; About 5,500,000 mu of the existing camellia oleifera lam area of the whole district accounts for 10% of national oil tea total area fifty-five million mu, produces about 3.5 ten thousand tons of tea-seed oil per year throughout the year; Account for 16.9% of 200,000 tons of national tea oil gross annual output amounts, peak annual output reaches 4.3 ten thousand tons.The oil tea cultivated area in Guangxi and the 3rd in the ultimate production row whole nation, second in the science and technology research and development achievement row whole nation, first in the average per unit area yield row whole nation.There is 61 in the county (district) that oil tea distributes in the whole district; With five cities such as Liuzhou, Guilin, Baise, rivers and ponds, He Prefectures is main, and wherein the emphasis producing region county of cultivated area more than 100,000 mu has: three rivers, melt water, Rong'an, Luzhai, imperial victory, Pingyue County, respectful city, crust horse, Fengshan, the Youjiang River, Tianlin County, Tianyang County, reach the clouds, 19 counties (district) such as Long Lin, Napo County, eight steps, Zhaoping, peace osmanthus, rich river directorial area.San Jiang county camellia oleifera lam area reaches 740,000 mu, for the maximum county of whole district's oil tea cultivated area, by State Administration of Forestry's called after " township of Chinese oil tea ".Simultaneously, He Bama county, San Jiang county is by State Administration of Forestry's called after " national economic forest (oil tea) industry is built demonstration county ".
5,500,000 mu of camellia oleifera lam areas occupy the 3rd in the whole nation; Tea oil output is 4.3 ten thousand tons throughout the year, occupies the 3rd in the whole nation, 7.85 kilograms of per mu yields, and the position is the first in the nation.The Guangxi camellia oleiferaindustry is obtained certain development, but in the existing camellia oleifera lam area, is the low yield standing forest more than 80%, because oil tea root growth and development in seedling stage is incomplete, the root system vigor is not high, and common root fertilizer material utilization ratio is low, and effect is undesirable.Oil tea nutrition in seedling stage is crucial, and the sufficient nutrient supply can promote the oil tea seedling to nourish and grow fast.Foliage top dressing (spraying foliage fertilizer) replenishes as the useful of root fertilizer material, has through blade to absorb; Available nutrient does not receive soil fixing; Assimilated efficiency is high, characteristics such as instant effect, but do not see the relevant report that the special-purpose foliage fertilizer of suitable oil tea seedling growth prescription and application technique are arranged at present as yet.
Summary of the invention
Technical problem to be solved by this invention provides a kind of special-purpose fertilizer in oil tea blade face in seedling stage that can promote the growth of oil tea seedling quick effect nutrient.
The present invention solves the problems of the technologies described above with following technical scheme:
Oil tea of the present invention blade face in seedling stage is special-purpose fertile, contains the effective constituent of following mass percentage content in this special use fertilizer: N 1.05%～1.82%, P 0.16%～0.54%, K 0.31%～0.94%, water-soluble Zn0.00%～0.04%, Na 0.12%～0.41%, Fe 0.00%～0.02%.
Special-purpose fertile preparation method is following on oil tea of the present invention blade face in seedling stage:
Element in the required 1L of the being dissolved in water is by mass percentage: N 1.05%～1.82%, P 0.16%～0.54%, K 0.31%～0.94%, water-soluble Zn 0.00%～0.04%, Na 0.12%～0.41%, Fe0.00%～0.02%;
Preparation technology:
1) calculates required solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar, Zinc Sulphate Heptahydrate, Na according to above-mentioned each element ratio earlier
2The quality of-EDTA, iron vitriol;
2) if need not add Na
2-EDTA and iron vitriol directly all are dissolved in desired raw material in the water of 1L;
If need to add Na
2-EDTA and iron vitriol are dissolved in urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate in the 500mL water earlier, use the needed Na of 250mL water dissolution more respectively
2Be hybridly prepared into chelated iron behind-EDTA and the iron vitriol, again the chelated iron of processing added in the above-mentioned solution;
3) using Hydrogen chloride to transfer the pH value of solution at last is 6.5～6.8.
Practice shows, uses the special-purpose fertilizer in oil tea of the present invention blade face in seedling stage can satisfy the oil tea seedling growth more all sidedly and grows nutrient demand, is particularly suitable for Guangxi oil tea seedling growth, can promote the oil tea seedling growth to grow; Increased the drought resistance of oil tea simultaneously, effectively prevented and treated oil tea forest land subterranean pest-insect and grow with effective all kinds of germs of prevention, reduced the loss that brings because of nutritional deficiency disease and pest disaster substantially, the economic benefit of its generation, social benefit and ecological benefits are all very remarkable.
Embodiment
The special-purpose fertilizer in oil tea of the present invention blade face in seedling stage is mainly by urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar, Zinc Sulphate Heptahydrate, Na
2Raw material such as-EDTA, iron vitriol is water-soluble to be processed; The effective constituent (mass percent, as follows) that contains following ratio in the solution that is obtained: N 1.05%～1.82%, P 0.16%～0.54%, K 0.31%～0.94%, water-soluble Zn 0.00%～0.04%, Na 0.12%～0.41%, Fe0.00%～0.02%.
The N element can be provided by urea (containing N46.62%) in special-purpose fertile each the contained element in oil tea of the present invention blade face in seedling stage; P can be provided by SODIUM PHOSPHATE, MONOBASIC (contain P 25.81%, contain Na19.16%); K can be provided by vitriolate of tartar (containing K 44.88%), and trace elements zn, Na, Fe can be respectively by Zinc Sulphate Heptahydrate, Na
2-EDTA, iron vitriol provide.Trace element fertilizer with regular manufacturer production, purity more than 95% for well.
The special-purpose fertile application process in oil tea of the present invention blade face in seedling stage:
Before spraying, should earlier product of the present invention be diluted to concentration is 0.5% (product solution of the present invention is a mother liquor, and concentration is all greater than 0.5%).Heal fully at oil tea grafting mouth, the spray in per 15 days of scion survival back once, every strain spray dose is dripped and is as the criterion to spray the blade face, back, sprays continuously 6 months.Be to guarantee spraying effect, should be chosen in morning, dusk or cloudy day carries out, if spray back chance rain, fertilizer should in time be mended and execute by drip washing.
Product of the present invention is made an experiment in Guangxi Forest Scientific Research Academy test base, compare with general fertilizer practice, nourishing and growing increases more than 10%; Compare with the contrast of not applying fertilizer, nourishing and growing increases more than 25%.
Embodiment 1: the special-purpose fertile 1L (1.77-0.52-0.92 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 3.21 (1.77-0.52-0.92).
Composition of raw materials: contain the urea 41.30g of N46.62%, contain P25.81%, Na19.16% SODIUM PHOSPHATE, MONOBASIC 21.97g, contain the vitriolate of tartar 22.21g of K44.88%, contain the Zinc Sulphate Heptahydrate 1.79g of Zn22.74%, contain the Na of Na12.35%
2-EDTA 1g contains the iron vitriol 1g of Fe20.09%, water 1L.
The preparation method:
1. above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate are dissolved in the 500mL water.
2. use 250mL water dissolution Na respectively
2-EDTA and iron vitriol, balanced mix is mixed with chelated iron then.
3. the chelated iron processed is added the 1. in the solution of step preparation.
4. the pH value of using the Hydrogen chloride regulator solution is 6.5.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Embodiment 2: the special-purpose fertile 1L (1.79-0.32-0.70 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 2.81 (1.79-0.32-0.70).
Composition of raw materials: contain the urea 41.30g of N46.62%, contain P25.81%, Na19.16% SODIUM PHOSPHATE, MONOBASIC 13.52g, contain the vitriolate of tartar 16.66g of K44.88%, contain the Zinc Sulphate Heptahydrate 1.79g of Zn22.74%, contain the Na of Na12.35%
2-EDTA 1g contains the iron vitriol 1g of Fe20.09%, water 1L.
The preparation method:
1. above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate are dissolved in the 500mL water.
2. use 250mL water dissolution Na respectively
2-EDTA and iron vitriol, balanced mix is mixed with chelated iron then.
3. the chelated iron processed is added the 1. in the solution of step preparation.
4. the pH value of using Hydrogen chloride to regulate the foliage fertilizer for preparing is 6.6.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Embodiment 3: the special-purpose fertile 1L (1.82-0.16-0.31 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 2.29 (1.82-0.16-0.31).
Composition of raw materials: contain the urea 41.30g of N46.62%, contain P25.81%, Na19.16% SODIUM PHOSPHATE, MONOBASIC 6.76g, contain the vitriolate of tartar 7.40g of K44.88%, contain the Zinc Sulphate Heptahydrate 1.79g of Zn22.74%, contain the Na of Na12.35%
2-EDTA 1g contains the iron vitriol 1g of Fe20.09%, water 1L.
The preparation method:
1. above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate are dissolved in the 500mL water.
2. use 250mL water dissolution Na respectively
2-EDTA and iron vitriol, balanced mix is mixed with chelated iron then.
3. the chelated iron processed is added the 1. in the solution of step preparation.
4. the pH value of using Hydrogen chloride to regulate the foliage fertilizer for preparing is 6.7.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Embodiment 4: the special-purpose fertile 1L (1.32-0.53-0.70 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 2.55 (1.32-0.53-0.70).
Composition of raw materials: contain the urea 30.43g of N46.62%, contain P25.81%, Na19.16% SODIUM PHOSPHATE, MONOBASIC 21.97g, contain the vitriolate of tartar 16.66g of K44.88%, contain the Zinc Sulphate Heptahydrate 1.79g of Zn22.74%, contain the Na of Na12.35%
2-EDTA 1g contains the iron vitriol 1g of Fe20.09%, water 1L.
The preparation method:
1. above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate are dissolved in the 500mL water.
2. use 250mL water dissolution Na respectively
2-EDTA and iron vitriol, balanced mix is mixed with chelated iron then.
3. the chelated iron processed is added the 1. in the solution of step preparation.
4. the pH value of using Hydrogen chloride to regulate the foliage fertilizer for preparing is 6.7.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Embodiment 5: the special-purpose fertile 1L (1.34-0.33-0.31 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 1.98 (1.34-0.33-0.31).
Composition of raw materials: contain the urea 30.43g of N46.62%, contain P25.81%, Na19.16% SODIUM PHOSPHATE, MONOBASIC 13.52g, contain the vitriolate of tartar 7.40g of K44.88%, contain the Zinc Sulphate Heptahydrate 1.79g of Zn22.74%, contain the Na of Na12.35%
2-EDTA 1g contains the iron vitriol 1g of Fe20.09%, water 1L.
The preparation method:
1. above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate are dissolved in the 500mL water.
2. use 250mL water dissolution Na respectively
2-EDTA and iron vitriol, balanced mix is mixed with chelated iron then.
3. the chelated iron processed is added the 1. in the solution of step preparation.
4. the pH value of using Hydrogen chloride to regulate the foliage fertilizer for preparing is 6.8.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Embodiment 6: the special-purpose fertile 1L (1.33-0.16-0.94 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 2.43 (1.33-0.16-0.94).
Composition of raw materials: contain the urea 30.43g of N46.62%, contain P25.81%, Na19.16% SODIUM PHOSPHATE, MONOBASIC 6.76g, contain the vitriolate of tartar 22.21g of K44.88%, contain the Zinc Sulphate Heptahydrate 1.79g of Zn22.74%, contain the Na of Na12.35%
2-EDTA 1g contains the iron vitriol 1g of Fe20.09%, water 1L.
The preparation method:
1. above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate are dissolved in the 500mL water.
2. use 250mL water dissolution Na respectively
2-EDTA and iron vitriol, balanced mix is mixed with chelated iron then.
3. the chelated iron processed is added the 1. in the solution of step preparation.
4. the pH value of using Hydrogen chloride to regulate the foliage fertilizer for preparing is 6.8.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Embodiment 7: the special-purpose fertile 1L (1.05-0.54-0.31 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 1.90 (1.05-0.54-0.31).
Composition of raw materials: contain the urea 23.91g of N46.62%, contain P25.81%, Na19.16% SODIUM PHOSPHATE, MONOBASIC 21.97g, contain the vitriolate of tartar 7.4g of K44.88%, contain the Zinc Sulphate Heptahydrate 1.79g of Zn22.74%, contain the Na of Na12.35%
2-EDTA 1g contains the iron vitriol 1g of Fe20.09%, water 1L.
The preparation method:
1. above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate are dissolved in the 500mL water.
2. use 250mL water dissolution Na respectively
2-EDTA and iron vitriol, balanced mix is mixed with chelated iron then.
3. the chelated iron processed is added the 1. in the solution of step preparation.
4. the pH value of using Hydrogen chloride to regulate the foliage fertilizer for preparing is 6.5.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Embodiment 8: the special-purpose fertile 1L (1.05-0.33-0.94 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 2.32 (1.05-0.33-0.94).
Composition of raw materials: contain the urea 24g of N46.62%, contain P25.81%, Na19.16% SODIUM PHOSPHATE, MONOBASIC 13.52g, contain the vitriolate of tartar 22.21g of K44.88%, contain the Zinc Sulphate Heptahydrate 1.79g of Zn22.74%, contain the Na of Na12.35%
2-EDTA 1g contains the iron vitriol 1g of Fe20.09%, water 1L.
The preparation method:
1. above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate are dissolved in the 500mL water.
2. use 250mL water dissolution Na respectively
2-EDTA and iron vitriol, balanced mix is mixed with chelated iron then.
3. the chelated iron processed is added the 1. in the solution of step preparation.
4. the pH value of using Hydrogen chloride to regulate the foliage fertilizer for preparing is 6.8.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Embodiment 9: the special-purpose fertile 1L (1.06-0.17-0.71 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 1.94 (1.06-0.17-0.71).
Composition of raw materials: contain the urea 23.91g of N46.62%, contain P25.81%, Na19.16% SODIUM PHOSPHATE, MONOBASIC 6.76g, contain the vitriolate of tartar 16.66g of K44.88%, contain the Zinc Sulphate Heptahydrate 1.79g of Zn22.74%, contain the Na of Na12.35%
2-EDTA 1g contains the iron vitriol 1g of Fe20.09%, water 1L.
The preparation method:
1. above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate are dissolved in the 500mL water.
2. use 250mL water dissolution Na respectively
2-EDTA and iron vitriol, balanced mix is mixed with chelated iron then.
3. the chelated iron processed is added the 1. in the solution of step preparation.
4. the pH value of using Hydrogen chloride to regulate the foliage fertilizer for preparing is 6.6.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Embodiment 10: the special-purpose fertile 1L (1.77-0.52-0.92 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 3.21 (1.77-0.52-0.92).
Composition of raw materials: contain the urea 41.30g of N46.62%, contain P25.81%, Na19.16% SODIUM PHOSPHATE, MONOBASIC 21.97g, contain the vitriolate of tartar 22.21g of K44.88%, contain the Na of Na12.35%
2-EDTA 1g contains the iron vitriol 1g of Fe20.09%, water 1L.
The preparation method:
1. above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar are dissolved in the 500mL water.
2. use 250mL water dissolution Na respectively
2-EDTA and iron vitriol, balanced mix is mixed with chelated iron then.
3. the chelated iron processed is added the 1. in the solution of step preparation.
4. the pH value of using Hydrogen chloride to regulate the foliage fertilizer for preparing is 6.5.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Embodiment 11: the special-purpose fertile 1L (1.80-0.33-0.70 refers to each nutrient content of N, P, K, and is as follows) in the oil tea blade face in seedling stage of preparation total nutrient 2.83 (1.80-0.33-0.70).
Composition of raw materials: contain the urea 41.30g of N46.62%, contain the SODIUM PHOSPHATE, MONOBASIC 13.52g of P25.81%, Na19.16%, contain the vitriolate of tartar 16.66g of K44.88%, water 1L.
The preparation method: above-mentioned solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar are dissolved in the 1L water, and the pH value of using Hydrogen chloride to regulate the foliage fertilizer for preparing is 6.5.
, assay determination promptly gets finished product of the present invention after guaranteeing quality.
Claims (2)
1. oil tea blade face in seedling stage is special-purpose fertile, it is characterized in that: the effective constituent that contains following mass percentage content in this special use fertilizer: N 1.05%～1.82%, P 0.16%～0.54%, K 0.31%～0.94%, water-soluble Zn 0.00%～0.04%, Na 0.12%～0.41%, Fe 0.00%～0.02%.
2. the special-purpose fertile preparation method in oil tea blade face in seedling stage is characterized in that:
Element in the required 1L of the being dissolved in water is by mass percentage: N 1.05%～1.82%, P 0.16%～0.54%, K 0.31%～0.94%, water-soluble Zn 0.00%～0.04%, Na 0.12%～0.41%, Fe0.00%～0.02%;
Preparation technology:
1) calculates required solid material urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar, Zinc Sulphate Heptahydrate, Na according to above-mentioned each element ratio earlier
2The quality of-EDTA, iron vitriol;
2) if need not add Na
2-EDTA and iron vitriol directly all are dissolved in desired raw material in the water of 1L;
If need to add Na
2-EDTA and iron vitriol are dissolved in urea, SODIUM PHOSPHATE, MONOBASIC, vitriolate of tartar and Zinc Sulphate Heptahydrate in the 500mL water earlier, use the needed Na of 250mL water dissolution more respectively
2Be hybridly prepared into chelated iron behind-EDTA and the iron vitriol, again the chelated iron of processing added in the above-mentioned solution;
3) using Hydrogen chloride to transfer the pH value of solution at last is 6.5～6.8.
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| CN103848685A (en) * | 2014-03-07 | 2014-06-11 | 中南林业科技大学 | Special multifunctional foliar fertilizer for oil-tea trees, and preparation method and applications thereof |
| CN104402624A (en) * | 2014-11-28 | 2015-03-11 | 陈妍 | Special compound fertilizer for preventing and treating tea seedling blight |
| CN107082675A (en) * | 2017-06-21 | 2017-08-22 | 贵州益寿农业科技有限公司 | It is a kind of to promote foliar fertilizer of oil tea growth of seedling and preparation method thereof |
| CN109534880A (en) * | 2018-12-27 | 2019-03-29 | 广东省林业科学研究院 | The method of fertilizer and plantation camellia azalea for camellia azalea |
| CN110702842A (en) * | 2019-09-26 | 2020-01-17 | 广西壮族自治区林业科学研究院 | Method for monitoring fertilizer loss rate |
| CN113141838A (en) * | 2021-04-29 | 2021-07-23 | 福建农林大学 | Long-term foliar fertilization method for oil tea fruit growth |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109534880B (en) * | 2018-12-27 | 2021-10-12 | 广东省林业科学研究院 | Fertilizer for camellia azalea and method for planting camellia azalea |
| CN110702842A (en) * | 2019-09-26 | 2020-01-17 | 广西壮族自治区林业科学研究院 | Method for monitoring fertilizer loss rate |
| CN113141838A (en) * | 2021-04-29 | 2021-07-23 | 福建农林大学 | Long-term foliar fertilization method for oil tea fruit growth |
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