CN102150534A - Se-enriched cherry tomato and production method thereof - Google Patents

Se-enriched cherry tomato and production method thereof Download PDF

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CN102150534A
CN102150534A CN2010105802034A CN201010580203A CN102150534A CN 102150534 A CN102150534 A CN 102150534A CN 2010105802034 A CN2010105802034 A CN 2010105802034A CN 201010580203 A CN201010580203 A CN 201010580203A CN 102150534 A CN102150534 A CN 102150534A
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selenium
holy girl
girl fruit
fruit
content
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李飞
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Suzhou Setek Co Ltd
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Suzhou Setek Co Ltd
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Abstract

The invention discloses a Se-enriched cherry tomato and a production method thereof. The total Se content of the Se-enriched cherry tomato is 5-300mug/kg, and the content of organic Se accounts for at least 80% of the total Se content. The method comprises the step of spreading a nano Se plant nutrient in soil of a vegetable field according to the consumption of 3-15kg/mu 30-45 days before the cherry tomato is mature. The cherry tomato is rich in the Se element of which the content is unified; and by using the method, the proportion of the organic Se is increased, the problem on the stability of Se contents of cherry tomatoes in different growth batches in the prior art is solved, the Se contents of the cherry tomatoes are kept unified, and standard and mass production can be realized.

Description

Rich selenium holy girl fruit and production method thereof
Technical field
The present invention relates to a kind of rich selenium vegetables, particularly a kind of rich selenium holy girl fruit and production method thereof belong to plantation of agricultural product agronomy and agricultural fertilizer technical field.
Background technology
Selenium is a kind of humans and animals trace elements necessary, have remove free radical anti-oxidant (, delay senility, biological propertyes such as anticancer, enhancing immunity, antagonism heavy metal.It is 50~250 μ g that a day selenium intake is recommended by Chinese Soclety of Nutrition.Human body selenium source is main to be taken in by meals, but China adult's average day selenium intake only have about 36 μ g, and therefore, the selemium nutrition condition of poor is at China's ubiquity.The data that WHO announces shows that also the whole world has more than 40 country to belong to low selenium or scarce selenium area.Rich selenium agricultural byproducts are human body Selenium Supplement element effective ways, and therefore, technique of enriched selenium is scientists study hot of research and development field.
The Se content of crops generally is subjected to the influence of factors such as crop varieties, agronomy control measures, Selenium in Soil content and some physical and chemical index.China belongs to the serious country that lacks selenium, and the whole nation has 70% area all to belong to lack the selenium area approximately.The selenium deficiency of soil has directly caused the deficiency of Se content in most of regional crops, makes China a big chunk crowd be in the selemium nutrition deficiency state.The holy girl fruit Se content that common area produces generally is lower than 5 microgram/kilograms, and people are very limited from the selenium of wherein taking in.
Selenium totally is divided into inorganic selenium and organic selenium two big classes: the former comprises selenate, selenite etc., and inorganic selenium assimilation effect for humans and animals is poor, and risk of toxicity is big, and improper use very easily causes selenosis; The latter mainly is meant the selenium with the biological organic molecule combining form, organic selenium absorption ratio height concerning humans and animals, and risk of toxicity is little, is more suitable for mending the requirement of selenium.
The higher direct plantation in area of some Selenium in Soil content of China can be produced Se content than the higher vegetables of common regional Se content.But because also there is the region inhomogeneity in the Se content distribution in the soil of rich selenium area, this mode of production is quantitatively controlled difficult to the Se content in the vegetables, has region limitation and content polytropy, is unfavorable for large-scale standardized production.
The holy girl fruit claims pearl little tomato again, the little tomato of cherry is the Solanaceae annual herb, but not only vegetables but also can fruit, can also be processed into preserved fruit, about 1~3 centimetre of fruit diameter, scarlet green (new varieties that middle Huang, color such as orange, emerald green are arranged in addition), it is fresh and sweet to distinguish the flavor of, seedless, mouthfeel is good, is of high nutritive value and unique flavor, is the good carrier as rich selenium product.
Application number is that 200410020924.4 Chinese invention patent application discloses a kind of organic selenium biological agent and method for making and with the rich selenium method for vegetable of this production, utilize the selenium biologic product on the vegetables base of leaf of growth, to spray producing rich selenium vegetables, but the rich selenium effect of this method and rich selenium form all do not have detailed report.Application number is the cultivating method that 200710150121.4 Chinese invention patent application discloses a kind of selenium enriched sprout vegetable, it sprays sodium selenite or the sodium selenate aqueous solution to cultivate the method for selenium enriched sprout vegetable in the bud seeding kind process of growth, but this kind method inorganic selenium is residual more, edible having a big risk, and whether the method is effectively on the knees of the gods for fruit type vegetable.Therefore, relevant known technology is all established and is not related to rich selenium holy girl fruit, and the production method of specifically cultivating rich selenium holy girl fruit.
Summary of the invention
The object of the invention is to provide a kind of rich selenium holy girl fruit, has solved the problems such as production method that lack rich selenium holy girl fruit in the prior art and specifically cultivate rich selenium holy girl fruit.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of rich selenium holy girl fruit it is characterized in that the selenium total amount that contains of described rich selenium holy girl fruit is 5-300 μ g/kg, and organic selenium accounts for total selenium ratio 〉=80%.
Preferably, the selenium total amount that contains of described rich selenium holy girl fruit is 10~200 μ g/kg, and organic selenium accounts for total selenium ratio 〉=80%.
Preferably, the selenium total amount that contains of described rich selenium holy girl fruit is 10~200 μ g/kg, and organic selenium accounts for total selenium ratio 〉=85%.
Preferably, the selenium total amount that contains of described rich selenium holy girl fruit is 10~140 μ g/kg, and organic selenium accounts for total selenium ratio 〉=85%.
Preferably, the selenium total amount that contains of described rich selenium holy girl fruit is 10~60 μ g/kg, and organic selenium accounts for total selenium ratio 〉=80%.
Preferably, the organic selenium content 8-50 μ g/kg of described rich selenium holy girl fruit.
Another object of the present invention is to provide the production method of a kind of rich selenium holy girl fruit, it is characterized in that described method was included in the holy girl fruit ripe preceding 30~45 days, applied the nanometer selenium plant nutrient agent step of vegetable field soil with 3~15 kilograms every mu consumption.
Preferably, the method for application of nanometer selenium plant nutrient agent is wide about 10 centimetres for excavating in the gap of holy girl fruit two interlines in the described method, and dark 10-15 centimetre groove applies the nanometer selenium plant nutrient agent wherein uniformly, and earthing is filled and led up then.
Preferably, in the described method opportunity of using of nanometer selenium plant nutrient agent for spot preceding or the fertilising after carry out a shallow irrigation.
Total Se content of rich selenium holy girl fruit is 5-300 microgram/kilogram in the technical solution of the present invention, and wherein organic selenium accounts for ratio 〉=80% of total selenium, and promptly its organic selenium content is between 4.8 and 250 microgram/kilograms; As preferably, total Se content of this richness selenium holy girl fruit is 10-60 microgram/kilogram, and wherein organic selenium content is 8-50 microgram/kilogram.With respect to common holy girl fruit, this richness selenium holy girl fruit Se content has improved several times to tens times, can improve the selemium nutrition level of human body; With respect to the holy girl fruit of rich selenium area growth, Se content stable and controllable in this richness selenium holy girl fruit is 5-300 microgram/kilogram, and wherein organic selenium accounts for total selenium ratio 〉=80%, be its organic selenium content between 4.8 and 250 microgram/kilograms, form is safer, assimilation effect is better.
The present invention also provides this richness selenium holy girl the production method of fruit, this method is utilized the nanometer selenium plant nutrient agent, and (Suzhou selenium paddy Science and Technology Ltd. produces, model is XGP001A) apply orchard soil at special time period with ad hoc fashion, in conjunction with certain water and fertilizer management, make the holy girl fruit can fully absorb biological effectively selenium wherein lastingly, and form the various selenium organic-biological molecules that contain by metabolic conversion, solved existing relevant technique of enriched selenium or have the region limitation or have problem such as the residual poisoning risk of inorganic selenium.
The present invention before holy girl fruit is ripe 30-45 days, (production of Suzhou selenium paddy Science and Technology Ltd., model XGP001A) applies vegetable field soil with 3~15 kilograms every mu consumptions with the nanometer selenium plant nutrient agent; The method of application of nanometer selenium plant nutrient agent is wide about 10 centimetres for excavating in the gap of holy girl fruit two interlines, and dark 10-15 centimetre groove applies the nanometer selenium plant nutrient agent wherein uniformly, and earthing is filled and led up then.Be to spot to carry out a shallow irrigation to promote the absorption of holy girl fruit root to selenium in the soil after preceding or the fertilising opportunity of using of this nanometer selenium plant nutrient agent.In conjunction with normal water and fertilizer management, when each batch holy girl fruit is ripe, the rich selenium effect of sampling observation holy girl fruit.Use that Se content improves several times to hundreds of times than control group in the rich selenium holy girl fruit that the nanometer selenium plant nutrient agent produces, and the ratio that organic selenium accounts for total selenium is more than 80%.
The present invention used the nanometer selenium plant nutrient agent in 30-45 days before holy girl fruit is ripe, overcome defectives such as spraying back experience rainy weather flushing inefficacy in the technology of spraying, guarantee that holy girl's fruits has time enough to make full use of root system and absorbs the selenium that shifts in process of growth, thereby guarantee the accumulation of selenium in the holy girl fruit and the ratio of organic selenium.
The method of application of nanometer selenium plant nutrient agent of the present invention is for excavating wide about 10 centimetres in the gap of holy girl fruit two interlines, dark 10-15 centimetre groove, the nanometer selenium plant nutrient agent is spread fertilizer over the fields uniformly into wherein, earthing is filled and led up then, can guarantee the long-term absorption of holy girl fruit root like this, thereby keep the stable of Se content in the holy girl fruit.
Use or use the interaction of back a small amount of shallow irrigation can promotion selenium and soil before the present invention selects to rain, promote the absorption of holy girl fruit root system.
Technical solution of the present invention is because the absorption of root system, the metabolism of crop, the ultimate density of total selenium can reach 5~300 μ g/kg in holy girl's fruits, and selenium exists with the form with the biological organic molecule combination in holy girl's fruits, and the ratio of organic selenium accounts for more than 80% of total selenium.
With respect to scheme of the prior art, advantage of the present invention is:
1, the present invention can realize lacking the selenium area and produce rich selenium holy girl fruit, and can produce the holy girl fruit of more nutritious value and economic worth, can improve the selenium intake of consumer groups.
2, the method for the rich selenium holy girl fruit of production provided by the invention is workable, can realize standardized production, and Se content is stable in the holy girl fruit that guarantees to be produced.
3, the present invention has avoided the foliage-spray inorganic selenium solution risk to the blade face burn, has reduced inorganic selenium residual in the holy girl fruit, has improved the ratio of organic selenium.
Embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are used to the present invention is described and are not limited to limit the scope of the invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Embodiment 1: the cultivation example of rich selenium holy girl fruit
In certain holy girl fruit planting base, ripe preceding 30 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 3 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 5 microgram/kilograms in the holy girl fruit, and organic selenium content wherein is about 4.8 microgram/kilograms, accounts for the ratio about 96% of total selenium.
Embodiment 2: the cultivation example of rich selenium holy girl fruit
In certain holy girl fruit planting base, ripe preceding 35 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 4 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 20 microgram/kilograms in the holy girl fruit, and organic selenium content wherein is about 19 microgram/kilograms, accounts for the ratio about 95% of total selenium.
Embodiment 3: the cultivation example of rich selenium holy girl fruit
In certain holy girl fruit planting base, ripe preceding 40 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 5 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 30 microgram/kilograms in the holy girl fruit, and organic selenium content wherein is about 28 microgram/kilograms, accounts for the ratio about 93% of total selenium.
Embodiment 4: the cultivation example of rich selenium holy girl fruit
In certain holy girl fruit planting base, ripe preceding 45 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 6 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 40 microgram/kilograms in the holy girl fruit, and organic selenium content wherein is about 37 microgram/kilograms, accounts for the ratio about 92% of total selenium.
Embodiment 5: the cultivation example of rich selenium holy girl fruit
In certain holy girl fruit planting base, ripe preceding 35 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 7 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 50 microgram/kilograms in the holy girl fruit, and organic selenium content wherein is about 45 microgram/kilograms, accounts for the ratio about 90% of total selenium.
Embodiment 6: the cultivation example of rich selenium holy girl fruit
In certain holy girl fruit planting base, ripe preceding 35 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 9 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 100 gram/kilograms in the holy girl fruit, and organic selenium content wherein is about 88 microgram/kilograms, accounts for the ratio about 88% of total selenium.
Embodiment 7: the cultivation example of rich selenium holy girl fruit
In certain holy girl fruit planting base, ripe preceding 35 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 12 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 200 microgram/kilograms in the holy girl fruit, and organic selenium content wherein is about 170 microgram/kilograms, accounts for the ratio about 85% of total selenium.
Embodiment 8: the cultivation example of rich selenium holy girl fruit
In certain holy girl fruit planting base, ripe preceding 35 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 15 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 300 microgram/kilograms in the holy girl fruit, and organic selenium content wherein is about 160 microgram/kilograms, accounts for the ratio about 80% of total selenium.
Comparative Examples 1:
In certain holy girl fruit planting base, ripe preceding 50 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 2 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 3 microgram/kilograms in the holy girl fruit, fails to reach rich selenium expectation.
Comparative Examples 2:
In certain holy girl fruit planting base, ripe preceding 25 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 1.5 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 3 microgram/kilograms in the holy girl fruit, fails to reach rich selenium expectation.
Comparative Examples 3:
In certain holy girl fruit planting base, ripe preceding 30 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 2.5 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 3 microgram/kilograms in the holy girl fruit, fails to reach rich selenium expectation.
The comparative example 4:
In certain holy girl fruit planting base, ripe preceding 35 days of holy girl fruit, gap in the middle of holy girl fruit two row plant is excavated wide about 10 centimetres, dark 10-15 centimetre groove, (Suzhou selenium paddy Science and Technology Ltd. produces with the nanometer selenium plant nutrient agent, model is XGP001A) apply uniformly wherein with 20 kilograms/mu consumptions, earthing is filled and led up then.
Carry out water and fertilizer management according to the production management of normal holy girl fruit afterwards, the ripe back of holy girl fruit of each growth batch is all at field collected specimens test the holy girl really total Se content and the organic selenium content of edible part.The result shows that Se content is about 350 microgram/kilograms in the holy girl fruit, and organic selenium content wherein is about 260 microgram/kilograms, and it is about 75% to account for the ratio of total selenium, and the organic selenium ratio is lower.
Show by embodiment and Comparative Examples, used the nanometer selenium plant nutrient agent when the 3-15 kilogram/mu in the mode of using at trench digging in the middle of the two row holy girls fruit plant in 30-45 days before holy girl fruit is ripe, the holy girl contains selenium level and organic selenium ratio the best in really.Less than 3 kilograms, the Se content level in the holy girl fruit does not reach 5 microgram/kilograms as every mu of amount of application; Then the cost increase is remarkable on the one hand as surpassing 15 kilograms every mu, and the inorganic selenium content ratio is lower on the other hand.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All spirit essence is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.

Claims (9)

1. a rich selenium holy girl fruit it is characterized in that the selenium total amount that contains of described rich selenium holy girl fruit is 5-300 μ g/kg, and organic selenium accounts for total selenium ratio 〉=80%.
2. rich selenium holy girl fruit according to claim 1 it is characterized in that the selenium total amount that contains of described rich selenium holy girl fruit is 10~200 μ g/kg, and organic selenium accounts for total selenium ratio 〉=80%.
3. rich selenium holy girl fruit according to claim 1 it is characterized in that the selenium total amount that contains of described rich selenium holy girl fruit is 10~200 μ g/kg, and organic selenium accounts for total selenium ratio 〉=85%.
4. rich selenium holy girl fruit according to claim 1 it is characterized in that the selenium total amount that contains of described rich selenium holy girl fruit is 10~140 μ g/kg, and organic selenium accounts for total selenium ratio 〉=85%.
5. rich selenium holy girl fruit according to claim 1 it is characterized in that the selenium total amount that contains of described rich selenium holy girl fruit is 10~60 μ g/kg, and organic selenium accounts for total selenium ratio 〉=80%.
6. rich selenium holy girl fruit according to claim 1 is characterized in that described rich selenium holy girl organic selenium content 8-50 μ g/kg really.
7. the production method of a rich selenium holy girl fruit is characterized in that described method was included in the holy girl fruit ripe preceding 30~45 days, applied the nanometer selenium plant nutrient agent step of vegetable field soil with 3~15 kilograms every mu consumption.
8. production method according to claim 7, the method of application that it is characterized in that nanometer selenium plant nutrient agent in the described method is for excavating wide about 10 centimetres in the gap of holy girl fruit two interlines, dark 10-15 centimetre groove, the nanometer selenium plant nutrient agent is applied wherein uniformly, and earthing is filled and led up then.
9. production method according to claim 8, the opportunity of using that it is characterized in that nanometer selenium plant nutrient agent in the described method for spot preceding or fertilising after carry out a shallow irrigation.
CN2010105802034A 2010-12-09 2010-12-09 Se-enriched cherry tomato and production method thereof Pending CN102150534A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105103840A (en) * 2015-07-25 2015-12-02 安徽博发文化生态园有限公司 Planting method of selenium-enriched cherry tomatoes
CN108033841A (en) * 2017-12-20 2018-05-15 铜陵羽康农业有限责任公司 A kind of cherry tomato dedicated liquid fertilizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105103840A (en) * 2015-07-25 2015-12-02 安徽博发文化生态园有限公司 Planting method of selenium-enriched cherry tomatoes
CN108033841A (en) * 2017-12-20 2018-05-15 铜陵羽康农业有限责任公司 A kind of cherry tomato dedicated liquid fertilizer

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Application publication date: 20110817