CN103254013A - Mulberry special fertilizer based on Jiangsu coastal saline-soil planting and application of fertilizer - Google Patents
Mulberry special fertilizer based on Jiangsu coastal saline-soil planting and application of fertilizer Download PDFInfo
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- CN103254013A CN103254013A CN2013101975894A CN201310197589A CN103254013A CN 103254013 A CN103254013 A CN 103254013A CN 2013101975894 A CN2013101975894 A CN 2013101975894A CN 201310197589 A CN201310197589 A CN 201310197589A CN 103254013 A CN103254013 A CN 103254013A
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Abstract
The invention relates to a mulberry special fertilizer based on Jiangsu coastal saline-soil planting and an application of the fertilizer. The active ingredients in the special fertilizer include nitrogen N, phosphor P2O5, and potassium K2O. The mulberry special fertilizer is characterized by being formed by mixing inorganic substances containing nitrogen N, phosphor P2O5, and potassium K2O with inert matters, wherein the inorganic substance containing nitrogen N is available-nitrogen-containing monoammonium phosphate and sustained-release nitrogen fertilizer sulfur coated urea; the inorganic substance containing phosphor P2O5 is monoammonium phosphate; and the inorganic substance containing potassium K2O is potassium sulphate. According to the special fertilizer, the effective content of the nitrogen N is 20%, the effective content of the phosphor P2O5 is 8% and the effective content of the potassium K2O is 10%, wherein the sum of the nitrogen N, the phosphor P2O5 and the potassium K2O is 38% in percentage by weight. In the practical application to the mulberry, according to a contrast test, the mulberry special fertilizer can be used for remarkably increasing the spring mulberry leaf yield, the hundred-leaf weight of the spring mulberry leaves and the total yield of the mulberry leaves throughout the year when the total nutrients are almost equivalent.
Description
Technical field
The present invention relates to a kind of dedicated fertilizer and application thereof, be specifically related to a kind of mulberry tree dedicated fertilizer.
Background technology
Mulberry tree belongs to perennial deciduous tree, and happiness light is all very strong to weather, soil suitability.Cold-resistant, can anti--40 ℃ low temperature, drought-enduring, water-fast wet.Like deep loose fertile soil, ability is saline and alkaline (0.2%) slightly.Mulberry tree is time fear-chlorion crop (medium sensitivity), though chlorion is had certain tolerance, produces the chlorine cellulose content that should as far as possible reduce in the fertilizer.Wind resistance, anti-flue dust, anti-toxic gas.Well developed root system, growth is fast, and rudiment power is strong, anti-pruning, the life-span is long, generally can reach hundreds of years, can reach thousands of years individually.
The Jiangsu sericulture there is developed faster since the establishment of the nation.The sustainable growth of silkworm and mulberry industrial scale, planting mulberry and breeding silkworm spread all over the whole province six Da Nong districts, and have formed Taihu Plain, riverine and coastal Plain and three big main silkworm districts, Xu Huai Plain.Nineteen ninety-five the whole province mulberry field 3,400,000 mu, plant 5,800,000, produce 17.57 ten thousand tons of cocoons, and silkworm and mulberry production reaches our province historical high peak.After this nationwide silk silk fabric " gross surplus " has been experienced in silkworm and mulberry production, and industry begins the landslide.Tradition producing region, southern Jiangsu with Taihu Plain silkworm Qu Wei representative begins quick atrophy, but agricultural resource abundant relatively riverine and coastal, the silkworm and mulberry production sustainable development of Xu Huai Plain in northern Suzhou in the Soviet Union.Wherein Nantong, mulberry field, two city, Yancheng, the amount of cocoon production in silkworm district, northern Suzhou accounts for the whole province more than 80% in the Soviet Union; Hai'an of riverine and coastal, East Platform, Rugao, account for the whole province 60% or more [Jiangsu silkworm and mulberry Production Management Section: the Jiangsu sericulture there is reported http://www.100ppi.com/news/detail-20111026-98595.html] as the amount of cocoon production in annual output cocoons such as east and the shining sun 100,000 above counties of load (city); But the fertilising in these mulberry fields is still applied fertilizer [high yield mulberry field cultivation technical specification, Jiangsu Province's provincial standard, DB32/T 354-2007, the issue of Jiangsu Province Administration of Quality and Technology Supervision] according to the conventional fertilizer application custom, not only takes resource but also take a lot of work, and output can not ensure.
The mulberry field penus of riverine and coastal is in Jiangsu Province's marine solonchak, have higher base cation content and pH value, generally contain sodium ion and chlorion is more, the pH value is generally about 8.5, the osmotic pressure of the soil solution is higher, and forming to coerce by the absorptive function to crop root influences plant growth.Salt affected soil contains that the bigger nitrogen phosphorus nutrient of crop absorbed dose is less, potassium is more.Veneer of soil (0-20cm) pH as the beach soil of Jiangsu Province Hai'an Silkworm Farm is 8.21, specific conductivity 234uS/cm, organic 8.2 mg.kg
-1, alkali-hydrolyzable nitrogen 71.6mg.kg
-1, available phosphorus 11.2mg.kg
-1, available potassium 79.2 mg.kg
-1Sublayer soil (20-40cm) pH of Jiangsu Province Hai'an Silkworm Farm beach soil is 8.46, specific conductivity 397uS/cm, organic 3.0mg.kg
-1, alkali-hydrolyzable nitrogen 16.9mg.kg
-1, available phosphorus 6.4mg.kg
-1, available potassium 113.1 mg.kg
-1
Incorporation of fertilizerin the soil provides crop essential nutrient, and the purpose of fertilising is exactly to replenish in the soil to absorb the nutrient of taking away because of crop.Based on the soil characteristic of Jiangsu Province's marine solonchak, the fertilization principle of saline-alkali soil is based on organic fertilizer material and efficient compound fertilizer in addition, the use of control lower concentration chemical fertilizer.The special-purpose fertile 11-6-8(of mulberry tree in the past refers to that the content of nitrogen phosphorus potassium is respectively 11%, 6%, 8%, [Zhu Ming spare down together), Wang Dongsheng, Tong Zhongfei. the special-purpose fertile test on mulberry tree of Shen Nongshi silkworm and mulberry. the communication of silkworm and mulberry tealeaves. 1999 (2) 16 ~ 17] or Zhao 11-7-8[defend the country, Wu Hui just, Liu Li. the research of parent silkworm rearing mulberry field composite fertilizer special. silkworm industry science. 2000,26 (1): 48 ~ 50] or Guo 16-6-8[state flat, Bu Qiyuan, Zhang Jun, Yu Haiyan. mulberry tree is used special-purpose fertilizer efficiency and really studies. phosphate fertilizer and multiple fertilizer. 2004,19 (1): 76] all belong to lower concentration composite fertilizer.
At present, yet there are no report based on the special-purpose fertilizer of the mulberry tree of Jiangsu beach saline land plantation, also do not have related products on the market.
Summary of the invention
The objective of the invention is to: salinity and nutrient supply characteristics, the fertilization principle of saline-alkali soil, nutrition absorption characteristics and the mulberry tree of mulberry tree based on alkaline land soil are time fear-chlorion crop characteristics such as (medium sensitivities), with reference to the special-purpose fertile total nutrient amount of high yield mulberry field cultivation technical specification (Jiangsu Province's provincial standard) design mulberry tree, the mulberry tree that obtains the slow controlled release type of the not chloride high density of a kind of nitrogen phosphorus potassium reasonable ratio by reasonable blending is special-purpose fertile.
The object of the present invention is achieved like this: a kind of mulberry tree based on the plantation of Jiangsu marine solonchak is special-purpose fertile, and the available nutrient in the special-purpose fertilizer is nitrogen N, phosphorus P
2O
5, potassium K
2O is characterized in that, and is special-purpose fertile in nitrogenous N, phosphorus P
2O
5, potassium K
2Inorganics and the inert matter of O mix, and wherein, the inorganics of nitrogenous N is monoammonium phosphate and the slow release type nitrogenous fertilizer sulfur-coated urea that contains quick-acting nitrogen; Phosphorous P
2O
5Inorganics be monoammonium phosphate; Contain potassium K
2The inorganics of O is vitriolate of tartar; In special-purpose fertilizer, the effective content of nitrogen N is 20%, phosphorus P
2O
5Effective content be 8%, potassium K
2The effective content of O is 10%, nitrogen N, phosphorus P
2O
5, potassium K
2The weight percent sum of O total nutrient is 38%.
In the present invention, in the inorganics of nitrogenous N, the ratio of the nitrogen amount of the monoammonium phosphate of fast-acting type and the sulfur-coated urea of slow release type is 1:9.
In the present invention, the N amount of containing of described sulfur-coated urea is 37%, described phosphoric acid hydrogen one ammonium to contain the N amount be 11%, contain P
2O
5Amount is 44%; Described vitriolate of tartar contain K
2The O amount is 50%, and in the special-purpose fertilizer of mulberry tree, the weight percent of sulfur-coated urea is 48.7%, and the weight percent of phosphoric acid hydrogen one ammonium is 18.2%, and the weight percent of vitriolate of tartar is 20.0%, and surplus is vehicle.
In the present invention, described inert matter is earth.
The special-purpose fertile application of a kind of mulberry tree as mentioned above, it is characterized in that: special-purpose nutriment in a fertilizer administered twice, a year amount of application of every mu is 220-230kg on marine solonchak ground, Jiangsu, wherein the spring fertilizer amount of application be every mu year amount of application 45%, fertile amount of application of autumn be every mu year amount of application 55%.
The invention has the advantages that, because the present invention adopts the inorganics of instant nitrogenousfertilizer and slow release type nitrogenous fertilizer simultaneously, in conjunction with the practical situation of marine solonchak, the compound proportion of reasonably combined nitrogen phosphorus potassium, it is special-purpose fertile to form effective mulberry tree, has prolonged the deenergized period of nitrogenous fertilizer; The present invention compares with the mulberry field cultivation technical specification of this area, and fertilizer application frequency is by reducing to present twice for original four times, the time and labour saving, simultaneously, on the basis of using identical fertilizer nutrient content, can make spring mulberry leaf output increase by 8.5% ~ 12.5%, spring mulberry leaf blinds is brought up again high by 13.1% ~ 13.5%.Year mulberry leaf volume increase 5% ~ 10.2%.
Embodiment
Embodiment 1:
Raw material: nitrogen content is 37% in the sulfur-coated urea (37%); Monoammonium phosphate (N11-P
2O
544) nitrogenous 11% in, contain P
2O
544%; Vitriolate of tartar (K
2O50%) contain potassium oxide 50% in; Take from the earth in mulberry field and deposit thing as tax.
With special-purpose fertile 1000 kg of above-mentioned feedstock production mulberry tree: claim raw material sulfur-coated urea (37%) 487kg, monoammonium phosphate (N11-P by proportioning
2O
544) 182 kg, vitriolate of tartar (K
2O50%) thing 131 kg are deposited in 200 kg and tax, and special-purpose fertile with forming 1000kg after the blending, the effective content of nitrogen N is 20% in special-purpose fertilizer, phosphorus P
2O
5Effective content be 8%, potassium K
2The effective content of O is 10%.
Embodiment 2:
The enforcement time: winter-2011 year winter in 2010
Implement the place: Jiangsu Province Hai'an Silkworm Farm A district
Mulberry tree breed: new one rapids 40 strains (each 20 strain of control group and experimental group)
The age of tree: 8 years
Control group
Raw material: nitrogen content is 46% in the urea (N46%); Normal superphosphate (P
2O
512%) contains P in
2O
512%; Vitriolate of tartar (K
2O50%) contain potassium oxide 50% in.
Experimental group
Raw material is provided by embodiment 1.
Process of the test
Control group is according to high yield mulberry field cultivation technical specification (Jiangsu Province's provincial standard
DB32/T 354-2007) a year otal investment is: 97.8kg/ mu urea, 150kg/ mu normal superphosphate, 48.0kg/ mu vitriolate of tartar, total pure nutrient N45kg/ mu, P
2O
518 kg/ mus, K
2O24 kg/ mu, branch Winter-Spring summer Qiu Sici uses: winter top dressing (on November 23rd, 2010) is used 15% of urea, normal superphosphate and vitriolate of tartar respectively; Spring fertilizer (on March 26th, 2011) is used 25% of urea, normal superphosphate and vitriolate of tartar respectively; Summer fertilizer (on June 24th, 2011) is used 45% of urea, normal superphosphate and vitriolate of tartar respectively; Autumn fertilizer (on July 28th, 2011) is used 15% of urea, normal superphosphate and vitriolate of tartar respectively.
Experimental group, the special-purpose fertile 225kg of the mulberry tree that embodiment 1 is provided divide spring and autumn administered twice, spring fertilizer (on March 26th, 2011) is used mulberry tree special-purpose fertile 45%; Autumn fertilizer (on July 28th, 2011) is used 55% of the special-purpose fertilizer of mulberry tree.
Add up output and blinds weight in spring in June, 2011, add up annual production in September, 2011.Logging is in table 1.
Table 1:
By table 1 as seen, under the suitable substantially situation of the total nutrient of experimental group and control group, the spring mulberry leaf output of experimental group increases by 8.5%, and spring mulberry leaf blinds is brought up again high by 13.1%.Year mulberry leaf volume increase 5.0%.
Embodiment 3:
The enforcement time: winter-2012 year winter in 2011
Implement the place: Jiangsu Province Hai'an Silkworm Farm B district
Mulberry tree breed: new one rapids 40 strains (each 20 strain of control group and experimental group)
The age of tree: 5 years
Experiment method and statistics node and embodiment 2 are identical, and experimental result sees Table 2.
Table 2:
By table 2 as seen, under the suitable substantially situation of the total nutrient of experimental group and control group, the spring mulberry leaf output of experimental group increases by 12.5%, and spring mulberry leaf blinds is brought up again high by 13.5%.Year mulberry leaf volume increase 10.2%.
More than each embodiment be not to concrete restriction of the present invention, as long as according to the enlightenment of claim, in conjunction with the basic general knowledge of this area, preparation and the same or analogous mulberry tree dedicated fertilizer of the present invention all fall into protection category of the present invention.
Claims (5)
1. the mulberry tree based on the plantation of Jiangsu marine solonchak is special-purpose fertile, and the available nutrient in the special-purpose fertilizer is nitrogen N, phosphorus P
2O
5, potassium K
2O is characterized in that, and is special-purpose fertile in nitrogenous N, phosphorus P
2O
5, potassium K
2Inorganics and the inert matter of O mix, and wherein, the inorganics of nitrogenous N is monoammonium phosphate and the slow release type nitrogenous fertilizer sulfur-coated urea that contains quick-acting nitrogen; Phosphorous P
2O
5Inorganics be monoammonium phosphate; Contain potassium K
2The inorganics of O is vitriolate of tartar; In special-purpose fertilizer, the effective content of nitrogen N is 20%, phosphorus P
2O
5Effective content be 8%, potassium K
2The effective content of O is 10%, nitrogen N, phosphorus P
2O
5, potassium K
2The weight percent sum of O total nutrient is 38%.
2. a kind of mulberry tree based on the marine solonchak plantation according to claim 1 is special-purpose fertile, it is characterized in that in the inorganics of nitrogenous N, the ratio of the nitrogen amount of monoammonium phosphate and sulfur-coated urea is 1:9.
3. a kind of mulberry tree based on Jiangsu marine solonchak plantation according to claim 2 is special-purpose fertile, it is characterized in that, described sulfur-coated urea to contain the N amount be 37%, described phosphoric acid hydrogen one ammonium to contain the N amount be 11%, contain P
2O
5Amount is 44%; Described vitriolate of tartar contain K
2The O amount is 50%, and in the special-purpose fertilizer of mulberry tree, the weight percent of sulfur-coated urea is 48.7%, and the weight percent of phosphoric acid hydrogen one ammonium is 18.2%, and the weight percent of vitriolate of tartar is 20.0%, and surplus is vehicle.
4. a kind of mulberry tree based on the plantation of Jiangsu marine solonchak according to claim 3 is special-purpose fertile, it is characterized in that described inert matter is earth.
5. one kind as the special-purpose fertile application of mulberry tree as described in one of claim 1-4, it is characterized in that: special-purpose nutriment in a fertilizer administered twice, every mu year amount of application is 220-230kg on marine solonchak ground, Jiangsu, wherein the spring fertilizer amount of application be every mu year amount of application 45%, fertile amount of application of autumn be every mu year amount of application 55%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101975894A CN103254013A (en) | 2013-05-24 | 2013-05-24 | Mulberry special fertilizer based on Jiangsu coastal saline-soil planting and application of fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101975894A CN103254013A (en) | 2013-05-24 | 2013-05-24 | Mulberry special fertilizer based on Jiangsu coastal saline-soil planting and application of fertilizer |
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|---|---|
| CN103254013A true CN103254013A (en) | 2013-08-21 |
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ID=48958291
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101975894A Pending CN103254013A (en) | 2013-05-24 | 2013-05-24 | Mulberry special fertilizer based on Jiangsu coastal saline-soil planting and application of fertilizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355756A (en) * | 2014-11-18 | 2015-02-18 | 刘健 | Formulated fertilizer |
| CN104355889A (en) * | 2014-11-18 | 2015-02-18 | 刘健 | Compound fertilizer |
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|---|---|---|---|---|
| US5024689A (en) * | 1988-02-08 | 1991-06-18 | Freeport Mcmoran Resource Partners | Nitrogen fertilizer |
| CN1609071A (en) * | 2004-11-10 | 2005-04-27 | 中国科学院武汉植物园 | Mulberry fertilizer |
| CN101234938A (en) * | 2008-02-28 | 2008-08-06 | 山东金正大生态工程股份有限公司 | Special control-release fertilizer for sulfur and resin coated mulberry and preparation method thereof |
| CN102153409A (en) * | 2011-03-15 | 2011-08-17 | 长江师范学院 | Pickle prolonged-effect-time compound fertilizer and preparation method thereof |
| CN102757282A (en) * | 2011-04-26 | 2012-10-31 | 毛有运 | Fertilizer special for silkworm mulberry |
| CN103012000A (en) * | 2013-01-23 | 2013-04-03 | 上海孚祥生物科技有限公司 | Special slow release fertilizer for mulberry by using biomass granular carbon as matrix and preparation method thereof |
-
2013
- 2013-05-24 CN CN2013101975894A patent/CN103254013A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5024689A (en) * | 1988-02-08 | 1991-06-18 | Freeport Mcmoran Resource Partners | Nitrogen fertilizer |
| CN1609071A (en) * | 2004-11-10 | 2005-04-27 | 中国科学院武汉植物园 | Mulberry fertilizer |
| CN101234938A (en) * | 2008-02-28 | 2008-08-06 | 山东金正大生态工程股份有限公司 | Special control-release fertilizer for sulfur and resin coated mulberry and preparation method thereof |
| CN102153409A (en) * | 2011-03-15 | 2011-08-17 | 长江师范学院 | Pickle prolonged-effect-time compound fertilizer and preparation method thereof |
| CN102757282A (en) * | 2011-04-26 | 2012-10-31 | 毛有运 | Fertilizer special for silkworm mulberry |
| CN103012000A (en) * | 2013-01-23 | 2013-04-03 | 上海孚祥生物科技有限公司 | Special slow release fertilizer for mulberry by using biomass granular carbon as matrix and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355756A (en) * | 2014-11-18 | 2015-02-18 | 刘健 | Formulated fertilizer |
| CN104355889A (en) * | 2014-11-18 | 2015-02-18 | 刘健 | Compound fertilizer |
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Application publication date: 20130821 |