CN103058741A - Special fertilizer for producing organic selenium-enriched melons and preparation method thereof - Google Patents
Special fertilizer for producing organic selenium-enriched melons and preparation method thereof Download PDFInfo
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- CN103058741A CN103058741A CN 201310019003 CN201310019003A CN103058741A CN 103058741 A CN103058741 A CN 103058741A CN 201310019003 CN201310019003 CN 201310019003 CN 201310019003 A CN201310019003 A CN 201310019003A CN 103058741 A CN103058741 A CN 103058741A
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Abstract
The invention discloses a special fertilizer for producing organic selenium-enriched melons and a preparation method thereof. The preparation method is characterized by comprising the following steps of taking flax cakes containing selenium as selenium sources, reasonably proportioning N, P and K, mixing, and pelleting, thereby obtaining the special fertilizer. The selenium-enriched, organic and inorganic special fertilizer disclosed by the invention not only can effectively increase the selenium content of melon fruits, but also can promote the accumulation of soil organic matters, thereby improving the structure and physicochemical properties of soil. According to the selenium-enriched, organic and inorganic special fertilizer prepared by the preparation method, the production cost of the fertilizer cannot be increased, thereby facilitating popularization.
Description
Technical field
The invention belongs to the fertilizer production technology field, particularly a kind of production organic Se-rich special melon fertilizer 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, being related closely of the structure of selenium and cardiovascular systems, function and disease thereof.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.There is area more than 70% in China, approximately 700,000,000 people are 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).
Muskmelon claims again sweet melon or muskmelon, annual trailing plant.Muskmelon is because of sweet the gaining the name of distinguishing the flavor of, therefore because delicate fragrance is attacked the people and had another name called muskmelon, fruit is fragrant and sweet, is rich in sugar, starch, also has a small amount of protein, mineral substance and other VITAMIN.Because its distinctive fragrance and tasty and refreshing mouthfeel, it becomes the snacks fruit that summer, people liked with watermelon.At present, all adopt the method for foliage-spray inorganic selenium for producing rich selenium muskmelon, 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 melon fertilizer material and preparation method thereof is provided, be particularly suitable for cultivating the organic Se-rich muskmelon and use.
For achieving the above object, technical scheme of the present invention is:
A kind of production organic Se-rich special melon fertilizer 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 4-6
Potash fertilizer 14-18
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 vitriolate of tartar, 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 melon fertilizer 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 muskmelon, change in the past leaf dressing and produce the drawback of rich selenium muskmelon, 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 Muskmelon Plants root system secretion organic acid pH, is conducive to improve the biological effectiveness of selenium and muskmelon to the utilization ratio of selenium.
The characteristic of (3) growing based on muskmelon, 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 muskmelon quality.
(4) fertilizing time of rich selenium special melon fertilizer material is identical with conventional muskmelon 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 melon fertilizer 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 vitriolate of tartar, 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 4-6
Potash fertilizer 14-18
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 melon fertilizer 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 muskmelon Production of Large Fields
Field test place: glad and village, Pudong New Area, Shanghai Lao Gang town, middle fertility.
For trying melon variety: Elizabethan.
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, 19 parts in urea, 8 parts of diammonium phosphate, 3 parts of calcium superphosphate, 29 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 melon fertilizer material of the present invention is:
(1) before muskmelon is transplanted, use first rich selenium organic-inorganic dedicated fertilizer and make base manure, amount of application is every mu of 100-120 kilogram;
(2) use rich selenium organic-inorganic dedicated fertilizer as topdressing at the melon fruit expanding stage, amount of application is 70～90 kilograms every mu.
The muskmelon maturation is measured the total selenium content in the melon fruit afterwards, measures simultaneously the content of organoselenium and inorganic selenium.
After the muskmelon maturation, its pulp selenium content reaches 0.36 – 0.41mg/kg after testing, and average out to 0.39mg/kg reaches rich selenium muskmelon 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 melon fruit.
Claims (5)
1. produce organic Se-rich special melon fertilizer 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 4-6
Potash fertilizer 14-18
Trace element 0.5-1.
2. a kind of production organic Se-rich special melon fertilizer 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 melon fertilizer 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 vitriolate of tartar, 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 melon fertilizer 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 melon fertilizer 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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086262A (en) * | 2014-06-27 | 2014-10-08 | 方小超 | Special chemical fertilizer for muskmelons |
| CN105248238A (en) * | 2015-12-03 | 2016-01-20 | 新疆生产建设兵团第六师农业科学研究所 | Cultivation method for cucumis melo through open field drip irrigation |
| CN110352809A (en) * | 2019-04-12 | 2019-10-22 | 南京农业大学 | A kind of processing method improving Melon fragrance component and selenium-rich content |
-
2013
- 2013-01-19 CN CN 201310019003 patent/CN103058741A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086262A (en) * | 2014-06-27 | 2014-10-08 | 方小超 | Special chemical fertilizer for muskmelons |
| CN105248238A (en) * | 2015-12-03 | 2016-01-20 | 新疆生产建设兵团第六师农业科学研究所 | Cultivation method for cucumis melo through open field drip irrigation |
| CN110352809A (en) * | 2019-04-12 | 2019-10-22 | 南京农业大学 | A kind of processing method improving Melon fragrance component and selenium-rich content |
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Application publication date: 20130424 |