CN103011985A - Special fertilizer for producing organic selenium-enriched strawberry and preparation method thereof - Google Patents
Special fertilizer for producing organic selenium-enriched strawberry and preparation method thereof Download PDFInfo
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- CN103011985A CN103011985A CN2013100054204A CN201310005420A CN103011985A CN 103011985 A CN103011985 A CN 103011985A CN 2013100054204 A CN2013100054204 A CN 2013100054204A CN 201310005420 A CN201310005420 A CN 201310005420A CN 103011985 A CN103011985 A CN 103011985A
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Abstract
The invention discloses a special fertilizer for producing organic selenium-enriched strawberry and a preparation method thereof. The special fertilizer is characterized by being prepared by the following steps of: with selenium-containing flax bread as a selenium source, mixing and pelletizing by reasonable proportion of nitrogen, phosphorus and potassium. The selenium-enriched inorganic and organic fertilizers disclosed by the invention not only can effectively improve selenium content in strawberry fruit, but also can promote accumulation of soil organic matters, and improve the soil structure and the physicochemical property. The inorganic and organic selenium-enriched fertilizers prepared by the preparation method do not increase the production cost of the fertilizer, and are special fertilizers which are easy to promote.
Description
Technical field
The invention belongs to the fertilizer production technology field, particularly a kind of production organic Se-rich Special fertilizer for strawberries material and preparation method thereof.
Background technology
Selenium is the necessary trace element of human body, it is a kind of multi-functional life nutritional element, have anti-oxidant, regulate organism metabolism, improve immunity of organisms and disease resistance, improve and breed function, the opposing tumour, prevent and treat endemy (such as Keshan disease, Kaschin-Beck disease), delay senility the several functions such as the poisonous element of antagonism.Research in recent years shows that being related of the structure of selenium and cardiovascular systems, function and disease thereof is close.Selenium enzyme-Selenoperoxidase has the reduction superoxide, anti peroxidation of lipid, the effect of Cell protection film.Heart is very sensitive to lacking selenium, and selenium deficiency can cause lipid peroxide to be piled up, and the LDL oxidation damage impels the cardiovascular disorder genesis.The genesis that lacks the cardiovascular disordeies such as selenium and Keshan disease, atherosclerosis, coronary heart disease all has obvious dependency.
The people of nearly more than 40 countries and regions, the whole world is in poor selenium, low selenium band.China has more than 70% area, about 700,000,000 people be in poor selenium and low selenium district.Therefore, mending selenium is the requisite measure of these regional population healths.It is reported, present whole nation adult's selenium mean intake is 26.6 microgram/days only, almost only reach the necessary amounts lower limit 1/2 and better level 1/10, therefore most people need to increase as early as possible the intake of selenium, and should mend throughout one's life selenium, and the food by rich selenium to mend selenium be the approach of safer " multi-pronged ".Regulation in " dietary guidelines of nutrient substance supply and China in the every day meals " that Chinese Soclety of Nutrition is recommended, the day of selenium essential intake adult with teenager be 50 micrograms, children be 20 (1-3 year) to 40(4-6 year) microgram, the baby is the 15-20 microgram.Now, rational exploitation and utilization selenium resource, produce Selenium-enriched health food and natural selenium-rich food, become gradually a new focus of China's protective foods industry.
At present, " selenium yeast " of U.S.'s exploitation, kind (Centrum) the selemium nutrition additive and domestic of depositing
" rich selenium health ", " health must selenium " although etc. product belong to biological technology products, do not meet the food consumption present situation that big area lacks the selenium crowd, more can not become and lack effectively replenishing of the human selemium nutrition in selenium area.The academician such as Lu Liangshu, Li Zhensheng are pointed out; improving food chain selenium level is the fundamental solution of regulating and control selemium nutrition and the relevant selenium deficiency disease of prevention from the source; and appeal to strengthen the Se-rich farm products exploitation, and by common crop production selenium is organised, set up the human selemium nutrition pattern of daily ingestion of food; strengthen rich selenium foodstuffs production; have important business ﹠ economy and be worth, and build up people's health especially, (Lu Liang pardons the academician to the needs of protection people ' s health; the green food communication, on June 20th, 1999).
Strawberry is again the red certain kind of berries, the foreign certain kind of berries, Rosaceae Fragaria per nnial herb.It is heart-shaped that the outward appearance of strawberry is, lovely luster, and the fruit soft and succulency, aromatic flavour, sweet and sour palatability except containing abundant VITAMIN and mineral substance, also contains glucose, citric acid, carotene, riboflavin etc., is the fruit in season that is loved by the people.At present, all adopt the method for foliage-spray inorganic selenium for producing selenium rich strawberry, its shortcoming is very obvious, and at first foliage-spray requires the fertile content of selenium higher, and the selenium fertilizer of high density has increased uses fertile cost; Secondly, because foliage-spray, selenium fertilizer is easy to unrestrained to the field, so just field runoff water and soil is caused very large waste; Again, often cause the inorganic selenium residual quantity large, and inorganic selenium has obvious toxic action to body, security is lower, can not be used for the production of organic Se-rich agricultural-food.
Summary of the invention
The objective of the invention is for overcoming the deficiencies in the prior art, and a kind of production organic Se-rich Special fertilizer for strawberries material and preparation method thereof is provided, be particularly suitable for cultivating the organic Se-rich strawberry and use.
For achieving the above object, technical scheme of the present invention is:
A kind of production organic Se-rich Special fertilizer for strawberries material, adopt following material and materials weight part ratio to make:
Contain selenium oil cake of flax seed 30-70
Nitrogenous fertilizer 10-12
Phosphate fertilizer 6-8
Potash fertilizer 12-14
Trace element 0.5-1.
The described full selenium content of selenium oil cake of flax seed that contains is greater than 0.0015%.
Described nitrogenous fertilizer can be one or more in urea, the ammonium chloride; Phosphate fertilizer can be one or more in monoammonium phosphate, diammonium phosphate, calcium superphosphate and the fused(calcium magnesium)phosphate; Potash fertilizer can be in Repone K, potassium primary phosphate and the potassium phosphate,monobasic one or more; Trace element can be one or more in the trace element fertilizers such as boron, zinc, manganese, iron, copper or molybdenum.
The described selenium oil cake of flax seed that contains can or use behind industrial composting through farmers''s stack retting.
Described a kind of preparation method who produces organic Se-rich Special fertilizer for strawberries material is: through mixing, adopt pellet granulation technique or extruder granulation technique to make above-mentioned material and materials weight part ratio.
Beneficial effect of the present invention is:
(1) method of employing soil application, produce organic Se-rich nutritional fortification strawberry, change in the past leaf dressing and produce the drawback of selenium rich strawberry, and it is fertile no longer to use the inorganic seleniums such as selenite, selenate, greatly reduce the environmental pollution that selenium fertilizer may cause, turn waste into wealth simultaneously, reduced production cost.
(2) contain the selenium oil cake of flax seed through fermentation maturity, except containing organoselenium, also contain biochemical fulvic acid, amino acid isoreactivity organic substance, these organic materialss can stimulate root system development and the plant strain growth of crop, for soil provides larger surge capability, alleviation is descended by strawberry root system secretion organic acid pH, is conducive to improve the biological effectiveness of selenium and strawberry to the utilization ratio of selenium.
The characteristic of (3) growing based on strawberry, rationally adjust nutrients ratio and the fertile content of selenium of NPK, the NPK nutrition of suitable balance is provided for crop, and add decomposed manure and improve crop anti-adversity, improve photosynthesis, stimulate root system development, promote plant growth and the absorption of selenium is transformed, thereby reach joint fertilizer and fall this, improve the purpose of strawberry quality.
(4) fertilizing time of selenium rich strawberry dedicated fertilizer is identical with conventional strawberry production fertilising, does not need special processing, has saved the labor force, as adopts foliage applying selenium fertilizer then to need to spray separately, also needs again to spray in case of raining.
Embodiment
Below by specific embodiment technical scheme of the present invention is further described:
Embodiment 1: organic Se-rich Special fertilizer for strawberries material is produced in preparation
The required raw material of commercial preparation fertilizer, wherein nitrogenous fertilizer can be one or more in urea, the ammonium chloride; Phosphate fertilizer can be one or more in monoammonium phosphate, diammonium phosphate, calcium superphosphate and the fused(calcium magnesium)phosphate; Potash fertilizer can be in Repone K, potassium primary phosphate and the potassium phosphate,monobasic one or more; Trace element can be one or more in the trace element fertilizers such as boron, zinc, manganese, iron, copper or molybdenum, contains the full selenium content of selenium oil cake of flax seed greater than 0.0015%.
Containing selenium oil cake of flax seed, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and micro-each component weight part proportioning is:
Contain selenium oil cake of flax seed 30-70
Nitrogenous fertilizer 10-12
Phosphate fertilizer 6-8
Potash fertilizer 12-14
Trace element 0.5-1.
Containing the selenium oil cake of flax seed can or use behind industrial composting through farmers''s stack retting.
Producing organic Se-rich Special fertilizer for strawberries preparation method for material is:
Adopt pellet granulation technique or extruder granulation technique; its equipment and process is identical with the equipment and process technology of existing production organic-inorganic compound fertilizer; contain selenium oil cake of flax seed, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and the trace element that become thoroughly decomposed mix in tablets press; and granulation, finally obtain rich selenium organic and inorganic fertilizer.
Embodiment 2: the test of organic Se-rich strawberry Production of Large Fields
Field test place: diligent beneficial village, Pudong New Area, Shanghai He Qing town, middle fertility.
For trying strawberry cultivars: red cheek.
Rich selenium organic-inorganic dedicated fertilizer is comprised of the raw material of following parts by weight in the present embodiment: batch production is become thoroughly decomposed and is contained 40 parts of selenium oil cake of flax seed, 18 parts in urea, 13 parts of diammonium phosphate, 3 parts of calcium superphosphate, 25 parts of vitriolate of tartar, 0.5 part of borax, 0.5 part in zinc sulfate, adopt pellet granulation technique or extruder granulation technique, its equipment and process is identical with the equipment and process technology of existing production organic-inorganic compound fertilizer.To add in proportion in the tablets press through the selenium oil cake of flax seed that contains that batch production is become thoroughly decomposed; in tablets press, mix in proportion with urea, diammonium phosphate, calcium superphosphate, vitriolate of tartar, borax, zinc sulfate, attapulgite; and granulation; the rich selenium organic and inorganic fertilizer of final acquisition, its quality product has reached quality standard after testing.
The application process of production organic Se-rich Special fertilizer for strawberries material of the present invention is:
(1) before strawberry is transplanted, use first rich selenium organic-inorganic dedicated fertilizer and make base manure, amount of application is every mu of 80-100 kilogram;
(2) use rich selenium organic-inorganic dedicated fertilizer as topdressing in strawberry phase of bearing fruit of blooming, amount of application is 70～90 kilograms every mu;
Measure the total selenium content in the strawberry juice behind the Strawberry ripening, measure simultaneously the content of organoselenium and inorganic selenium.
After testing behind the Strawberry ripening, its fruit aquatic foods selenium content of squeezing the juice reaches 0.46 – 0.51mg/kg, and average out to 0.48mg/kg reaches the selenium rich strawberry standard.Simultaneously, organic selenium content 84.2-88.5%.This shows and use total selenium and the organic selenium content that the present invention can the Effective Raise strawberry fruit.
Claims (5)
1. produce organic Se-rich Special fertilizer for strawberries material for one kind, it is characterized in that: adopt following material and materials weight part ratio to make:
Contain selenium oil cake of flax seed 30-70
Nitrogenous fertilizer 10-12
Phosphate fertilizer 6-8
Potash fertilizer 12-14
Trace element 0.5-1.
2. a kind of production organic Se-rich Special fertilizer for strawberries material as claimed in claim 1, it is characterized in that: the described full selenium content of selenium oil cake of flax seed that contains is greater than 0.0015%.
3. a kind of production organic Se-rich Special fertilizer for strawberries material as claimed in claim 1, it is characterized in that: described nitrogenous fertilizer can be one or more in urea, the ammonium chloride; Phosphate fertilizer can be one or more in monoammonium phosphate, diammonium phosphate, calcium superphosphate and the fused(calcium magnesium)phosphate; Potash fertilizer can be in Repone K, potassium primary phosphate and the potassium phosphate,monobasic one or more; Trace element can be one or more in the trace element fertilizers such as boron, zinc, manganese, iron, copper or molybdenum.
4. a kind of production organic Se-rich Special fertilizer for strawberries material as claimed in claim 1 or 2, it is characterized in that: containing the selenium oil cake of flax seed can or use behind industrial composting through farmers''s stack retting.
5. such as claim 1,2,3 or 4 described a kind of production organic Se-rich Special fertilizer for strawberries material, it is characterized in that: the preparation method is: through mixing, adopt pellet granulation technique or extruder granulation technique to make above-mentioned material and materials weight part ratio.
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| CN2013100054204A CN103011985A (en) | 2013-01-08 | 2013-01-08 | Special fertilizer for producing organic selenium-enriched strawberry and preparation method thereof |
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| CN2013100054204A CN103011985A (en) | 2013-01-08 | 2013-01-08 | Special fertilizer for producing organic selenium-enriched strawberry and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319226A (en) * | 2013-05-31 | 2013-09-25 | 句容市白兔镇永丰果业专业合作社 | Organic zinc-rich strawberry special-purpose fertilizer and preparation method thereof |
| CN103772051A (en) * | 2014-02-12 | 2014-05-07 | 宁波中敬生物科技有限公司 | Organic-selenium-enriched slow release fertilizer specially used for strawberries |
| CN104211530A (en) * | 2014-09-24 | 2014-12-17 | 句容市农业技术推广中心 | Fertilizer special for strawberries and preparation method thereof |
| CN104446755A (en) * | 2014-11-10 | 2015-03-25 | 固镇县村夫果蔬专业合作社 | Special fertilizer for selenium-rich strawberry and preparation method of special fertilizer |
| CN105060994A (en) * | 2015-08-29 | 2015-11-18 | 马林 | Fertilizer special for strawberries and applying method of fertilizer |
| CN105766581A (en) * | 2016-03-17 | 2016-07-20 | 江苏鼎钰生态农业科技有限公司 | Strawberries nursery substrate and preparation method thereof |
-
2013
- 2013-01-08 CN CN2013100054204A patent/CN103011985A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319226A (en) * | 2013-05-31 | 2013-09-25 | 句容市白兔镇永丰果业专业合作社 | Organic zinc-rich strawberry special-purpose fertilizer and preparation method thereof |
| CN103319226B (en) * | 2013-05-31 | 2015-06-17 | 句容市白兔镇永丰果业专业合作社 | Organic zinc-rich strawberry special-purpose fertilizer and preparation method thereof |
| CN103772051A (en) * | 2014-02-12 | 2014-05-07 | 宁波中敬生物科技有限公司 | Organic-selenium-enriched slow release fertilizer specially used for strawberries |
| CN103772051B (en) * | 2014-02-12 | 2016-04-06 | 宁波中敬生物科技有限公司 | A kind of organic selenium-rich strawberry Special slow release fertilizer |
| CN104211530A (en) * | 2014-09-24 | 2014-12-17 | 句容市农业技术推广中心 | Fertilizer special for strawberries and preparation method thereof |
| CN104211530B (en) * | 2014-09-24 | 2017-02-01 | 句容市农业技术推广中心 | Fertilizer special for strawberries and preparation method thereof |
| CN104446755A (en) * | 2014-11-10 | 2015-03-25 | 固镇县村夫果蔬专业合作社 | Special fertilizer for selenium-rich strawberry and preparation method of special fertilizer |
| CN105060994A (en) * | 2015-08-29 | 2015-11-18 | 马林 | Fertilizer special for strawberries and applying method of fertilizer |
| CN105766581A (en) * | 2016-03-17 | 2016-07-20 | 江苏鼎钰生态农业科技有限公司 | Strawberries nursery substrate and preparation method thereof |
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Application publication date: 20130403 |