CN103053400A - Cultivation method of organic selenium-rich tomato - Google Patents
Cultivation method of organic selenium-rich tomato Download PDFInfo
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- CN103053400A CN103053400A CN2013100189911A CN201310018991A CN103053400A CN 103053400 A CN103053400 A CN 103053400A CN 2013100189911 A CN2013100189911 A CN 2013100189911A CN 201310018991 A CN201310018991 A CN 201310018991A CN 103053400 A CN103053400 A CN 103053400A
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Abstract
The invention discloses a cultivation method of organic selenium-rich tomato. The method is characterized in that selenium-rich seedling substrate and selenium-rich organic and inorganic special fertilizers are respectively produced from a selenium source, namely selenium-bearing sesame cakes; the selenium-rich seedling substrate is used for raising tomato seedlings; the selenium-rich organic and inorganic special fertilizers are applied as base fertilizer before transplanting of the tomato; and the selenium-rich organic and inorganic special fertilizers are applied as topdressing after flowering and fruit setting. The method changes the conventional way of mainly spraying selenium-containing solution or selenium-containing leaf fertilizer in the tomato flowering and fruiting phase in current selenium-rich tomato production, avoids insecurity factors in the selenium-rich tomato production, is economical, efficient and pollution-free, and is of positive significance to improving people's selenium level and controlling diseases.
Description
Technical field
The present invention relates to the technique for cultivating tomato field, specifically the cultivation method of a kind of organic Se-rich tomato.
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 premunition, improve and breed function, the opposing tumour, prevent and treat endemic (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 system, function and disease thereof.Selenium enzyme-glutathione peroxidase has the reduction peroxide, anti peroxidation of lipid, the effect of Cell protection film.Heart is very sensitive to lacking selenium, and selenium deficiency can cause MDA to be piled up, and the LDL oxidation damage impels the angiocardiopathy genesis.The genesis that lacks the angiocardiopathies such as selenium and Keshan disease, atherosclerotic, coronary heart disease all has obvious correlation.
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 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 health food 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 large tracts of land 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 food intake; strengthen rich selenium food 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 pollution-free food communication, on June 20th, 1999).
Tomato (Tomato) another name tomato, tomato, the herbaceos perennial of Solanaceae Solanum tomato subgenus.Fruits nutrition is abundant, the tool flavour, and about per 100 gram fresh fruit moisture contents, 94 grams, O.6～1.2 carbohydrate 2.5～3.8 grams, protein restrain, 0～30 milligram of Catergen, and carotin, mineral salt, organic acid etc.Catsup, juice can be eaten, cook or be processed into to tomato raw, is one of the most general fruit and vegetable of whole world cultivation.At present, all adopt the method for foliage-spray inorganic selenium for producing rich selenium tomato, its shortcoming is very obvious, and at first foliage-spray requires the fertile content of selenium higher, and the selenium fertilizer of high concentration 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, safety is lower, can not be used for the production of organic Se-rich agricultural product.
Summary of the invention
The objective of the invention is to provide the cultivation method of a kind of organic Se-rich tomato.
For achieving the above object, technical scheme of the present invention is:
The cultivation method of a kind of organic Se-rich tomato specifically comprises the steps:
(1) adopting rich selenium seedling medium, thickness of sowing during tomato seedling is every square metre of 200 strains of growing seedlings, 0.5 centimetre of lid seedling medium thickness;
(2) before tomato is transplanted, use first rich selenium organic-inorganic dedicated fertilizer and make base manure, amount of application is every mu of 120-150 kilogram;
(3) use rich selenium organic-inorganic dedicated fertilizer as topdressing in tomato phase of bearing fruit of blooming, amount of application is every mu of 100～120 kg;
After the above-mentioned steps processing, namely get the organic Se-rich tomato behind the Tomato Ripening.
Described rich selenium seedling medium is to make after mixing with following material and materials weight part ratio, and its materials and materials weight part ratio are:
Contain selenium oil cake of flax seed 30-50
Stalk fermentation material 20-40
Decomposed cow dung 10-30
Vermiculite 10-20.
Mixing is made by farmers''s stack retting or industrial composting.
Described rich selenium organic-inorganic dedicated fertilizer, it be with following material and materials weight part ratio through being mixed, its materials and materials weight part ratio are:
Contain selenium oil cake of flax seed 30-70
Nitrogenous fertilizer 10-12
Phosphate fertilizer 3-5
Potash fertilizer 15-17
Trace element 0.5-1.
The full Se content of described oil cake of flax seed 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 MAP, diammonium phosphate, superphosphate and the fused calcium magnesium phosphate; Potash fertilizer can be in potassium sulphate, potassium chloride, potassium dihydrogen 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.
Beneficial effect of the present invention is:
(1) from tomato seedling is bred, just always for tomato provides sufficient selenium source, thereby make tomato can from soil, absorb and be converted into Organic Selenium by photosynthesis in whole vegetative period, organic selenium content is high in the tamato fruit, and stablizes.
(2) method of the rich selenium seedling medium of employing and soil application, cultivation organic Se-rich tomato, change in the past foliar application and produce the drawback of rich selenium tomato, 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.
(3) based on the characteristic of tomato growth, rationally adjust nutrients ratio and the fertile content of selenium of NPK, the NPK nutrition of suitable balance is provided for crop, and add the raisings crop anti-adversity such as decomposed manure, improve photosynthesis, stimulate root system development, promote plant growth and to the absorption conversion of selenium, thereby reach joint fertilizer and fall this, improve the purpose of Tomato Quality.
Embodiment
Below by specific embodiment technical scheme of the present invention is further described:
Field trial place: Xu Jiacao village, Xin Bang town, Shanghai Songjiang district, middle fertility.
For trying tomato variety: Zhejiang powder 202.
The rich selenium seedling medium of the present embodiment is comprised of the raw material of following parts by weight:
Batch production is become thoroughly decomposed and is contained 40 parts of selenium oil cake of flax seed, stalk fermentation material 25, decomposed cow dung 20, and vermiculite 15 makes according to conventional seedbed system matrix preparation method.
Thickness of sowing is every square metre of 200 strains of growing seedlings, 0.5 centimetre of lid seedling medium thickness.
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, 7 parts of diammonium phosphate, 3 parts of superphosphate, 30 parts of potassium sulphates, 0.5 part of borax, 0.5 part in zinc sulphate; to add in proportion in the comminutor through the selenium oil cake of flax seed that contains that batch production is become thoroughly decomposed; in comminutor, mix in proportion with urea, diammonium phosphate, superphosphate, potassium sulphate, borax, zinc sulphate, attapulgite; and granulation, finally obtain rich selenium organic and inorganic fertilizer.
The fertilizer that field management is executed is rich selenium organic and inorganic fertilizer:
(1) before tomato is transplanted, use first rich selenium organic-inorganic dedicated fertilizer and make base manure, amount of application is 130 kilograms every mu;
(2) use rich selenium organic-inorganic dedicated fertilizer as topdressing in tomato phase of bearing fruit of blooming, amount of application is 110 kilograms every mu.
Measure the total selenium content in the tamato fruit behind the Tomato Ripening, measure simultaneously the content of Organic Selenium and inorganic selenium.
Behind the Tomato Ripening, its pulp selenium content reaches 0.42 – 0.47mg/kg after testing, and average out to 0.45mg/kg reaches rich selenium tomato 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 tamato fruit.
Claims (5)
1. the cultivation method of an organic Se-rich tomato, it is characterized in that: this cultivation method comprises the steps:
(1) adopting rich selenium seedling medium, thickness of sowing during tomato seedling is every square metre of 200 strains of growing seedlings, 0.5 centimetre of lid seedling medium thickness;
(2) before tomato is transplanted, use first rich selenium organic-inorganic dedicated fertilizer and make base manure, amount of application is every mu of 120-150 kilogram;
(3) use rich selenium organic-inorganic dedicated fertilizer as topdressing in tomato phase of bearing fruit of blooming, amount of application is every mu of 100～120 kg;
After the above-mentioned steps processing, namely get the organic Se-rich tomato behind the Tomato Ripening.
2. the cultivation method of a kind of organic Se-rich tomato as claimed in claim 1, it is characterized in that: described rich selenium seedling medium is to make after mixing with following material and materials weight part ratio:
Contain selenium oil cake of flax seed 30-50
Stalk fermentation material 20-40
Decomposed cow dung 10-30
Vermiculite 10-20
Mixing is made by farmers''s stack retting or industrial composting.
3. the cultivation method of a kind of organic Se-rich tomato as claimed in claim 1 is characterized in that: described rich selenium organic-inorganic dedicated fertilizer, it be with following material and materials weight part ratio through being mixed:
Contain selenium oil cake of flax seed 30-70
Nitrogenous fertilizer 10-12
Phosphate fertilizer 3-5
Potash fertilizer 15-17
Trace element 0.5-1.
4. the cultivation method of a kind of organic Se-rich tomato as claimed in claim 1, it is characterized in that: the full Se content of described oil cake of flax seed is greater than 0.0015%.
5. the cultivation method of a kind of organic Se-rich tomato 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 MAP, diammonium phosphate, superphosphate and the fused calcium magnesium phosphate; Potash fertilizer can be in potassium sulphate, potassium chloride, potassium dihydrogen 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.
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814741A (en) * | 2014-03-10 | 2014-05-28 | 山东省寿光蔬菜产业集团有限公司 | Planting method of Se enrichment tomato |
| CN104584995A (en) * | 2014-12-11 | 2015-05-06 | 陈程 | Soilless culture method improving content of organic selenium of okra |
| CN104584998A (en) * | 2014-12-11 | 2015-05-06 | 陈程 | Soilless culture method improving content of organic selenium of asparagus beans |
| CN104585002A (en) * | 2014-12-11 | 2015-05-06 | 陈程 | Soilless culture method improving content of organic selenium of cucumbers |
| CN104585003A (en) * | 2014-12-11 | 2015-05-06 | 陈程 | Soilless culture method improving content of organic selenium of carrots |
| CN104620835A (en) * | 2015-02-27 | 2015-05-20 | 北京农学院 | Selenium-enriched cultivation method for tomatoes |
| CN105175141A (en) * | 2015-09-18 | 2015-12-23 | 胡倾成 | Cultivation method of chromium-rich and glutathione-rich tomatoes |
| CN105210611A (en) * | 2015-09-18 | 2016-01-06 | 郑唯婧 | The cultivation method of the rich glutathione tomato of a kind of rich selenium |
| CN105248068A (en) * | 2015-09-18 | 2016-01-20 | 欧一鸿 | Culture method for glutathione-rich tomato |
| CN105284567A (en) * | 2015-10-29 | 2016-02-03 | 富川富兴果蔬有限责任公司 | Soilless culture method for selenium-rich tomatoes |
| CN105819967A (en) * | 2016-03-30 | 2016-08-03 | 微港生物科技江苏有限公司 | Nutrient rich in selenium and iodine, preparing method thereof and method for cultivating tomato rich in selenium and iodine |
| CN105875133A (en) * | 2015-01-19 | 2016-08-24 | 湖北宏全农牧有限公司 | Production method of organic selenium-rich SOD tomato |
| CN105993874A (en) * | 2016-05-16 | 2016-10-12 | 广州汇圣森丰农业科技发展有限公司 | Selenium-rich black tomato hydroponic method |
| CN107011017A (en) * | 2016-12-26 | 2017-08-04 | 江苏省农业科学院 | A kind of vegetables selenium-rich organic seedling medium |
| CN116530375A (en) * | 2023-05-11 | 2023-08-04 | 宜春市科学院(江西富硒产业研究院) | Planting method of selenium-enriched vegetables |
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2013
- 2013-01-19 CN CN2013100189911A patent/CN103053400A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814741A (en) * | 2014-03-10 | 2014-05-28 | 山东省寿光蔬菜产业集团有限公司 | Planting method of Se enrichment tomato |
| CN104584998B (en) * | 2014-12-11 | 2016-08-24 | 广西南宁智翠科技咨询有限公司 | A kind of soilless culture method improving Semen vignae sinensis organic selenium content |
| CN104584995A (en) * | 2014-12-11 | 2015-05-06 | 陈程 | Soilless culture method improving content of organic selenium of okra |
| CN104584998A (en) * | 2014-12-11 | 2015-05-06 | 陈程 | Soilless culture method improving content of organic selenium of asparagus beans |
| CN104585002A (en) * | 2014-12-11 | 2015-05-06 | 陈程 | Soilless culture method improving content of organic selenium of cucumbers |
| CN104585003A (en) * | 2014-12-11 | 2015-05-06 | 陈程 | Soilless culture method improving content of organic selenium of carrots |
| CN105875133A (en) * | 2015-01-19 | 2016-08-24 | 湖北宏全农牧有限公司 | Production method of organic selenium-rich SOD tomato |
| CN104620835A (en) * | 2015-02-27 | 2015-05-20 | 北京农学院 | Selenium-enriched cultivation method for tomatoes |
| CN105210611A (en) * | 2015-09-18 | 2016-01-06 | 郑唯婧 | The cultivation method of the rich glutathione tomato of a kind of rich selenium |
| CN105248068A (en) * | 2015-09-18 | 2016-01-20 | 欧一鸿 | Culture method for glutathione-rich tomato |
| CN105175141A (en) * | 2015-09-18 | 2015-12-23 | 胡倾成 | Cultivation method of chromium-rich and glutathione-rich tomatoes |
| CN105248068B (en) * | 2015-09-18 | 2018-06-29 | 欧一鸿 | A kind of cultural method of richness glutathione tomato |
| CN105284567A (en) * | 2015-10-29 | 2016-02-03 | 富川富兴果蔬有限责任公司 | Soilless culture method for selenium-rich tomatoes |
| CN105819967A (en) * | 2016-03-30 | 2016-08-03 | 微港生物科技江苏有限公司 | Nutrient rich in selenium and iodine, preparing method thereof and method for cultivating tomato rich in selenium and iodine |
| CN105993874A (en) * | 2016-05-16 | 2016-10-12 | 广州汇圣森丰农业科技发展有限公司 | Selenium-rich black tomato hydroponic method |
| CN105993874B (en) * | 2016-05-16 | 2018-09-04 | 广州汇圣森丰农业科技发展有限公司 | A kind of ciltivating process of selenium-rich black tomato |
| CN107011017A (en) * | 2016-12-26 | 2017-08-04 | 江苏省农业科学院 | A kind of vegetables selenium-rich organic seedling medium |
| CN116530375A (en) * | 2023-05-11 | 2023-08-04 | 宜春市科学院(江西富硒产业研究院) | Planting method of selenium-enriched vegetables |
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Application publication date: 20130424 |