CN101003449A - Fertilizer dedicated to eucalyptus - Google Patents
Fertilizer dedicated to eucalyptus Download PDFInfo
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- CN101003449A CN101003449A CN 200610125356 CN200610125356A CN101003449A CN 101003449 A CN101003449 A CN 101003449A CN 200610125356 CN200610125356 CN 200610125356 CN 200610125356 A CN200610125356 A CN 200610125356A CN 101003449 A CN101003449 A CN 101003449A
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Abstract
This invention discloses a fertilizer specific for eucalyptuses. The fertilizer comprises: N 5-18 wt.%, P2O5 7-15 wt.%, K2O 5-12 wt.%, Cu 0.05-0.3 wt.%, Zn 0.05-0.4 wt.%, and B 0.05-0.2 wt.%. The fertilizer can supply nutrition for eucalyptuses growth, thus can raise the productivity of eucalyptuses. The fertilizer is particularly suitable for eucalyptuses in Guangxi province.
Description
Technical field
The present invention relates to composite fertilizer field in the production of forestry, especially relate to a kind of fertilizer dedicated to eucalyptus.
Background technology
Eucalyptus is the general name that the Myrtaceae eucalyptus belongs to seeds, and Latin is called Eucalyptus, originates in Australia, Indonesia and Philippines.China's Transplanting Eucalyptus has the history in more than 110 year, has now become the strategic seeds of south China fast-growing, high-yield woods.Relevant department's statistics in 2002, whole world eucalyptus plantation area is 1,800 ten thousand hm
2, account for about 25% of tropical artificial forest area, provide every year timber 18,000 ten thousand m
3, the eucalyptus plantation of China accounts for global 12%, is 1,500,000 hm
2, mainly be distributed in provinces such as Guangxi, Guangdong, Yunnan, Hainan, Fujian, Sichuan, Hunan, Jiangxi.Claim that according to the relevant expert to the end of the year 2005, the existing eucalyptus plantation area in Guangxi has surpassed 500,000 hm
2, development speed occupies first place, the whole nation, and existing present Guangxi has basically formed the general layout of diversification investments, also becomes pillar industry and the forestry economic growth point in Guangxi simultaneously.
In the suitable situation of soil climate condition, planting fast Feng An of paramount importance is exactly nursery stock and two key technical problems of fertilizer.Aspect nursery stock, because group training and cuttage technique are quite ripe, cultivate the also relatively more unified standard of nursery stock, seedling quality also is guaranteed easily; And aspect fertilizer, because many-sided differences such as various places soil, each growth phase regulation of fertilizer requirement of eucalyptus, fertilizer variety, raw material sources, fertiliser production producer have caused the eucalyptus fertilising also not form unified standard on the fertilizer practice problem of fertilizer nutrient, fertilizer formula, rate of fertilizer application, fertilization time, fertilization mode etc.Red soil region such as Guangxi accounts for very big proportion, nitrogen, phosphorus, potassium nutrition relatively lack in the soil, calcium, Mg content are also not enough, and trace element especially copper, zinc, boron contents level are low, the land occupation condition of various places also varies, thereby caused present eucalyptus fertilizing management relatively chaotic: bulk application to be arranged, bulk application is not also arranged; Useful phosphate fertilizer during bulk application, fertilizer, compound fertilizer, also useful urea during spraying fertilizer, potash fertilizer, compound organic and inorganic fertilizer; Fertilizer nutrient content also has difference, and useful 15%, 20%, 25% etc. the fertilizer that contains also usefully contains 25%, 30%, 35%, 40% and the inorganic fertilizer of above nutrient, and some has added trace element, and some does not but add.Because nutrient content is incomplete, unbalanced, can not satisfy the required nutrient of eucalyptus growth with apply fertilizer, general yield-increasing efficiency is low comprehensively, and relevant data shows that Guangxi present eucalyptus annual growth accumulation has only 18m
3/ hm
2About.
Summary of the invention
Technical problem to be solved by this invention provides a kind of special fertilizer that can satisfy the required nutrient of Eucalyptus in Guangxi plantation comprehensively, improve the eucalyptus rate of growth.
The present invention solves the problems of the technologies described above with following technical scheme: contain following active ingredient (mass percent, as follows) in the fertilizer dedicated to eucalyptus: N5%～18%, P
2O
57%～15%, K
2O5%～12%, Cu0.05%～0.3%, Zn0.05%～0.4%, B0.05%～0.2%.
The contained active ingredient preferred value of fertilizer dedicated to eucalyptus of being used as base manure is: N5%～7%, P
2O
510%～15%, K
2O5%～6%, Cu0.05%～0.2%, Zn0.05%～0.3%, B0.05%～0.15%, organic 7%～15%.
The contained active ingredient preferred value of the fertilizer dedicated to eucalyptus of being used as to topdress is: N10%～18%, P
2O
57%～10%, K
2O8%～12%, Cu0.15%～0.3%, Zn0.2%～0.4%, B0.1%～0.2%.
Practice shows, uses fertilizer dedicated to eucalyptus of the present invention can satisfy each growth period of eucalyptus more all sidedly and grows nutrient demand, and the average annual mill run of eucalyptus can reach 25m
3/ hm
2More than; Increase eucalyptus resistance simultaneously, controlled or avoided the eucalyptus disease effectively, reduced the destructive loss that can not save that brings because of nutritional deficiency disease substantially; Also have improving the soil, improve the ability of soil water-reataining fertilizer-keeping, the protection ecological environment of soil reduces the eutrophication pollution to water body in the forest zone, belongs to environmental friendly fertilizer.Facts have proved that the economic benefit of its generation, social benefit and Ecological Effect Yidu are very remarkable, be subjected to extensively favorable comment of society.
Embodiment
Fertilizer dedicated to eucalyptus of the present invention is mainly formed by raw material mixing granulations such as urea, calcium magnesium phosphate, MAP, potassium chloride, trace element fertilizer and binding agents, contains the active ingredient of following ratio: N5%～18%, P in the mixture that obtains
2O
57%～15%, K
2O5%～12%, Cu0.05%～0.3%, Zn0.05%～0.4%, B0.05%～0.2%.
Active ingredient preferred value contained when the present invention uses as base manure is: N5%～7%, P
2O
510%～15%, K
2O5%～6%, Cu0.05%～0.2%, Zn0.05%～0.3%, B0.05%～0.15%, organic 7%～15%.
The present invention topdresses, and contained active ingredient preferred value is when using: N10%～18%, P
2O
57%～10%, K
2O8%～12%, Cu0.15%～0.3%, Zn0.2%～0.4%, B0.1%～0.2%.
N can provide P by urea (containing N more than 46%) in the contained active ingredient of fertilizer dedicated to eucalyptus of the present invention
2O
5Can (contain P by calcium magnesium phosphate
2O
5More than 18%) N, P are provided
2O
5Also can by MAP (contain N10% above, contain P
2XO
5More than 42%) K is provided
2O can (contain K by potassium chloride
2More than the O60%) provide, the organic available above paulownia bran of organic 50% (potassium dichromate oxidation titration) that contains provides, and micro-Cu, Zn, B can be provided by Salzburg vitriol, Zinc vitriol, borax respectively.Trace element fertilizer with regular manufacturer production, purity more than 95% for well.
Base manure is with acid swelling (based on sulfuric acid) granulation; Topdress based on the oven drying method granulation, the acid swelling granulation is auxilliary.
Application process when fertilizer dedicated to eucalyptus of the present invention is made base manure: front about 7～10 days of transplanted seedling tree, backfill soil is to 1/3 of cave～1/2 o'clock in the planting pit that has dug (preferably digging more than 1～2 month in advance), equably apply cave in by 0.25～0.50 kg/ cave special fertilizer, and with the cave in soil mix (when avoiding planting seedling root directly contact fertilizer group and burn seedling) thoroughly, return soil and tamp and get final product.
Application process when fertilizer dedicated to eucalyptus of the present invention topdresses: First Year is behind the seedling planting about 1～2 month, upward slope position in tree, be about 30cm～50cm, the wide dark arc ditch of 15cm～25cm that respectively is apart from butt 25cm～40cm place excavation, in time backfill consolidation got final product after 0.40～0.75kg/ strain evenly applied in the ditch per year with special fertilizer; Topdressing of second, third year carried out in annual 3～May, was about 50cm～100cm, widely deeply respectively be the arc ditch of 20cm～30cm along tree crown drip place excavation in the upward slope position of tree in principle, will topdress to apply evenly that rear timely backfill consolidation gets final product in the ditch.
Forest farm, state-run peak, Bobai forest farm, forest culture and management center, Guangxi district, Binyang County, the Guangxi unit such as positive forestry limited liability company that shakes is on probation as stated above through Guangxi, and the first annual height of tree reaches more than the 6m, estimates that average annual accumulation is at 30m
3/ hm
2More than, compared with similar products, volume increase is more than 30%.
Embodiment 1: (5-10-5 refers to respectively N, P to 1000 kilograms of the eucalyptus Special basal fertilizers of preparation total nutrient 20 (5-10-5)
2O
5, K
2The nutrient content of O, as follows).
Composition of raw materials: contain 110 kilograms in the urea of N46.0%, contain P
2O
5560 kilograms in 18.0% calcium magnesium phosphate contains K
285 kilograms in the potassium chloride of O60.0%, 5 kilograms of boraxs that contain B11%, 3 kilograms of white vitriols that contain Zn24%, 3 kilograms of cupric sulfate pentahydrates that contain Cu25%, contain 190 kilograms of organic 60% paulownia brans, surplus is binding agent (mainly be the mixed liquor of sulfuric acid, urea and water, their mass ratio is 1: 1: 2).
The preparation method: above-mentioned solid material after pulverizing 60 mesh sieves, is mixed, stirs, add binding agent again by the granulation of disk comminution granulation, the particle sub-sieve, metering packing promptly gets finished product of the present invention after the assay was approved.
Embodiment 2: 1000 kilograms in the special-purpose base manure of the eucalyptus of preparation total nutrient 25 (6-13-6).
Composition of raw materials: contain 110 kilograms in the urea of N46.3%, contain P
2O
5470 kilograms in 19.0% calcium magnesium phosphate contains N10.0%, P
2O
5100 kilograms of 42.0% MAPs contain K
2100 kilograms in the potassium chloride of O62.0%, 10 kilograms of boraxs that contain B11%, 8 kilograms of white vitriols that contain Zn24%, 6 kilograms of cupric sulfate pentahydrates that contain Cu25%, contain 150 kilograms of organic 55% paulownia brans, remaining is binding agent (be mainly the mixed liquor of sulfuric acid, urea and water, their mass ratio is 1: 1: 2).
Its preparation method is identical with embodiment 1.
Embodiment 3: 1000 kilograms in the special-purpose base manure of the eucalyptus of preparation total nutrient 31 (7-14-10).
Composition of raw materials: contain 110 kilograms in the urea of N46.5%, contain P
2O
5370 kilograms in 20.0% calcium magnesium phosphate contains N12.0%, P
2O
5150 kilograms of 44.0% MAPs contain K
2160 kilograms in the potassium chloride of O63.0%, 15 kilograms of boraxs that contain B11%, 10 kilograms of white vitriols that contain Zn24%, 8 kilograms of cupric sulfate pentahydrates that contain Cu25%, contain 130 kilograms of organic 60% paulownia brans, remaining is binding agent (be mainly the mixed liquor of sulfuric acid, urea, water, their mass ratio is 1: 1: 2).
Its preparation method is identical with embodiment 1.
Embodiment 4: 1000 kilograms in the special-purpose base manure of the eucalyptus of preparation total nutrient 23 (5-12-6).
Raw material proportioning: contain 110 kilograms in the urea of N46.0%, contain P
2O
5600 kilograms in 20.0% calcium magnesium phosphate contains K
297 kilograms in the potassium chloride of O62.0%, 10 kilograms of boraxs that contain B11%, 3 kilograms of white vitriols that contain Zn24%, 3 kilograms of cupric sulfate pentahydrates that contain Cu25%, contain organic 60% paulownia bran 120 kg, remaining is binding agent (be mainly the mixed liquor of sulfuric acid, urea, water, their mass ratio is 1: 1: 2).
Its preparation method is identical with embodiment 1.
Embodiment 5: 1000 kilograms in the special-purpose base manure of the eucalyptus of preparation total nutrient 27 (7-15-5).
Raw material proportioning: contain the urea 120 kg of N46.3%, contain P
2O
5420 kilograms in 20.0% calcium magnesium phosphate contains N10.0%, P
2O
5150 kilograms of 44.0% MAPs contain K
290 kilograms in the potassium chloride of O60.0%, 5 kilograms of boraxs that contain B11%, 12 kilograms of white vitriols that contain Zn24%, 8 kilograms of cupric sulfate pentahydrates that contain Cu25%, contain 150 kilograms of organic 55% paulownia brans, remaining is binding agent (be mainly the mixed liquor of sulfuric acid, urea, water, mass ratio is 1: 1: 2).
Its preparation method is with embodiment 1.
Embodiment 6: 1000 kilograms in the special-purpose base manure of the eucalyptus of preparation total nutrient 23 (7-10-6).
Raw material proportioning: contain 150 kilograms in the urea of N46.5%, contain P
2O
5560 kilograms in 18.0% calcium magnesium phosphate contains K
2100 kilograms in the potassium chloride of O63.0%, 5 kilograms of boraxs that contain B11%, 12 kilograms of white vitriols that contain Zn24%, 8 kilograms of cupric sulfate pentahydrates that contain Cu25%, contain organic 60% paulownia bran 120 kg, remaining is binding agent (be mainly the mixed liquor of sulfuric acid, urea, water, their mass ratio is 1: 1: 2).
Its preparation method is with embodiment 1.
Embodiment 7: the eucalyptus special use of preparation total nutrient 25 (10-7-8) is topdressed 1000 kilograms.
Raw material proportioning: contain 220 kilograms in the urea of N46.0%, contain P
2O
5390 kilograms in 18.0% calcium magnesium phosphate contains K
2140 kilograms in the potassium chloride of O60.0% contains 10 kilograms of the boraxs of B11%, contains 8 kilograms of the white vitriols of Zn24%, contains 6 kilograms of the cupric sulfate pentahydrates of Cu25%, 180 kilograms of peat inserts, and surplus is moisture.
Preparation method: above-mentioned solid material after pulverizing 60 mesh sieves, is mixed, stir, press the granulation of drum granulating method, sub-sieve with high-temperature water vapor again, qualified this product that promptly gets of package test.
Embodiment 8: the eucalyptus special use of preparation total nutrient 30 (12-8-10) is topdressed 1000 kilograms.
Raw material proportioning: contain 260 kilograms in the urea of N46.3%, contain P
2O
5420 kilograms in 19.0% calcium magnesium phosphate contains K
2160 kilograms in the potassium chloride of O62.0% contains 15 kilograms of the boraxs of B11%, contains 12 kilograms of the white vitriols of Zn24%, contains 8 kilograms of the cupric sulfate pentahydrates of Cu25%, 80 kilograms of kaolin inserts, and surplus is moisture.
Its preparation method is identical with embodiment 7.
Embodiment 9: the eucalyptus special use of preparation total nutrient 43 (18-13-12) is topdressed 1000 kilograms.
Raw material proportioning: contain 335 kilograms in the urea of N46.5%, contain P
2O
5210 kilograms in 20.0% calcium magnesium phosphate contains N12.0%, P
2O
5200 kilograms of 44.0% MAPs contain K
2190 kilograms in the potassium chloride of O 63.0% contains 10 kilograms of the boraxs of B11%, contains 8 kilograms of the white vitriols of Zn24%, contains 12 kilograms of the cupric sulfate pentahydrates of Cu25%, and surplus is moisture.
Its preparation method is identical with embodiment 7.
Embodiment 10: the eucalyptus special use of preparation total nutrient 28 (10-8-10) is topdressed 1000 kilograms.
Raw material proportioning: contain 220 kilograms in the urea of N46.0%, contain P
2O
5430 kilograms in 19.0% calcium magnesium phosphate contains K
2160 kilograms in the potassium chloride of O62.0% contains 10 kilograms of the boraxs of B11%, contains 12 kilograms of the white vitriols of Zn24%, contains 8 kilograms of the cupric sulfate pentahydrates of Cu25%, peat inserts 120 kg, and surplus is moisture.
Its preparation method is identical with embodiment 7.
Embodiment 11: the eucalyptus special use of preparation total nutrient 35 (15-10-10) is topdressed 1000 kilograms.
Raw material proportioning: contain 300 kilograms in the urea of N 46.3%, contain P
2O
5280 kilograms in 20% calcium magnesium phosphate contains N12.0%, P
2O
5100 kilograms of 44.0% MAPs contain K
2160 kilograms in the potassium chloride of O63.0% contains 15 kilograms of the boraxs of B11%, contains 10 kilograms of the white vitriols of Zn24%, contains 5 kilograms of the cupric sulfate pentahydrates of Cu25%, 80 kilograms of kaolin inserts, and surplus is moisture.
Its preparation method is identical with embodiment 7.
Embodiment 12: the eucalyptus special use of preparation total nutrient 33 (18-7-8) is topdressed 1000 kilograms.
Raw material proportioning: contain 390 kilograms in the urea of N46%, contain P
2O
5390 kilograms in 18.0% calcium magnesium phosphate contains K
2140 kilograms in the potassium chloride of O60.0% contains 18 kilograms of the boraxs of B11%, contains 8 kilograms of the white vitriols of Zn24%, contains 6 kilograms of the cupric sulfate pentahydrates of Cu25%, and surplus is moisture.
Its preparation method is identical with embodiment 7.
Claims (3)
1. a fertilizer dedicated to eucalyptus is characterized in that: the active ingredient that contains following mass percent in this special fertilizer: N 5%～18%, P
2O
57%～15%, K
2O 5%～12%, Cu 0.05%～0.3%, Zn 0.05%～0.4%, B 0.05%～0.2%.
2. fertilizer dedicated to eucalyptus according to claim 1, it is characterized in that: this special fertilizer is made the active ingredient that the base manure time spent contains following mass percent: N 5%～7%, P
2O
510%～15%, K
2O 5%～6%, Cu0.05%～0.2%, Zn 0.05%～0.3%, B 0.05%～0.15%, organic 7%～15%.
3. fertilizer dedicated to eucalyptus according to claim 1 is characterized in that: this special fertilizer time spent of topdressing contains the active ingredient of following mass percent: N 10%～18%, P
2O
57%～10%, K
2O 8%～12%, Cu0.15%～0.3%, Zn 0.2%～0.4%, B 0.1%～0.2%.
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|---|---|---|---|
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|---|---|---|---|
| CNB2006101253563A CN100424049C (en) | 2006-12-01 | 2006-12-01 | Fertilizer dedicated to eucalyptus |
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| CN101003449A true CN101003449A (en) | 2007-07-25 |
| CN100424049C CN100424049C (en) | 2008-10-08 |
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| CN102786337A (en) * | 2012-08-28 | 2012-11-21 | 江西开门子肥业股份有限公司 | Long-acting fertilizer special for eucalyptus |
| CN103224430A (en) * | 2013-05-17 | 2013-07-31 | 李志辉 | Special ecological fertilizer formula for eucalyptus and preparation method thereof |
| CN103408349A (en) * | 2013-07-05 | 2013-11-27 | 海南赣丰肥业有限公司 | Eucalyptus special fertilizer with root promotion and controlled release functions and preparation method thereof |
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| CN103771969B (en) * | 2013-12-30 | 2016-08-17 | 广东达一农林生态科技股份有限公司 | Eucalyptus fosters topdresses and fertilizing method |
| CN103771968B (en) * | 2013-12-30 | 2016-08-17 | 广东达一农林生态科技股份有限公司 | Eucalyptus rudiment fertilizer and fertilizing method thereof |
| CN103833448A (en) * | 2014-03-25 | 2014-06-04 | 广西力源宝科技有限公司 | Ecological eucalyptus fertilizer containing silicon and calcium |
| CN103833449A (en) * | 2014-03-25 | 2014-06-04 | 广西力源宝科技有限公司 | Ecological fertilizer containing calcium and chlorine for eucalyptuses |
| CN106007949A (en) * | 2016-05-20 | 2016-10-12 | 武汉维斯康生物科技有限公司 | Special fertilizer for economic forest and preparation method thereof |
| CN108314498A (en) * | 2018-03-09 | 2018-07-24 | 广东华扬环保科技股份有限公司 | A kind of special compound top dressing of eucalyptus and fertilizing method |
| CN109553499A (en) * | 2018-12-28 | 2019-04-02 | 广西壮族自治区林业科学研究院 | Top dressing type fertilizer dedicated to eucalyptus and preparation method |
| CN112159287A (en) * | 2020-10-14 | 2021-01-01 | 中南林业科技大学 | High-efficacy foliar fertilizer for eucalyptus and preparation method thereof |
| CN113317104A (en) * | 2021-06-18 | 2021-08-31 | 广西壮族自治区林业科学研究院 | Method for building mixed forest of south mountain Dengen eucalyptus and fir |
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| CN100424049C (en) | 2008-10-08 |
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