CN106386030A

CN106386030A - Selenium-enriched tomato

Info

Publication number: CN106386030A
Application number: CN201610723688.5A
Authority: CN
Inventors: 黄万阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-23
Filing date: 2016-08-23
Publication date: 2017-02-15

Abstract

The invention discloses selenium-enriched tomatoes which are specifically planted by irrigating a selenium solution to tomato plants every 7-10 days in a flowering period of the tomatoes, and spraying a thick selenium solution to the tomatoes every 5-6 days when the tomatoes are set. By adopting the selenium-enriched tomatoes, production of selenium-enriched agricultural products is not limited, the selenium contents of the agricultural products can be freely controlled in the production process, and thus the agricultural products can be stable and good in quality. Meanwhile, in the production process, a small amount of a selenium raw material is used, so that the cost of the whole production process is low, the produced tomatoes are not only high in nutritional value, but also high in selenium content, common tomatoes can be turned into functional vegetables, the quality of the tomatoes can be greatly improved, the values of the tomatoes can be increased, and very remarkable benefits can be made.

Description

A kind of selenium-enriched tomatoes

Technical field

The invention belongs to a kind of Specialty vegetable production management new technical field is and in particular to a kind of cultivation side of selenium-enriched tomatoes Method.

Background technology

Selenium is a kind of chemical element, and chemical symbol is Se, a kind of nonmetallic.Can serve as light-sensitive material, electrolytic manganese industry The necessary nutrient of catalyst, animal body and the beneficial nutrient of plant etc..Selenium is also trace element needed by human.Selenium Participate in multiple selenoenzymes and Selenonic protein in synthesized human.Its Glutathione Peroxidase, is catalyzed hydrogen mistake in vivo Oxide or lipid peroxide are changed into water or various alcohols, eliminate free radical to biomembranous attack, protect biomembrane to exempt from Oxidative damage；Selenium participates in constituting the de- iodine enzyme of iodate thyroid amino acid.Selenium can improve human immunity, promotes the propagation of lymphocyte And the synthesis of antibody and immunoglobulin.Selenium has obvious suppression to kinds cancers such as colon cancer, skin carcinoma, hepatocarcinoma, breast carcinoma System and the effect of protection, its mesostate methyl enol in body has stronger active anticancer.Selenium is therefore by section Scholar is referred to as " king of anti-cancer " in body trace element.

Scientific circles' research finds, selenium and the nutrient such as Vitamin E, garlicin, linoleic acid, germanium, zinc have collaborative antioxidation Effect, increase antioxidant activity.Meanwhile, selenium has the effect mitigating and alleviating heavy metal toxicity.The height of blood selenium level with The generation of cancer is closely bound up.Substantial amounts of survey data explanation, the height of a regional food and Selenium in Soils content and cancer Sickness rate has direct relation, for example：Se content in this regional food and soil is high, and the M ＆ M of cancer is just Low, conversely, this regional cancer morbidity and mortality rate are just high, the generation close relation of true explanation selenium and cancer.

Science confirms：Just because of the high anti-oxidation effect of " selenium ", supplement can play in right amount prevents organ aging and pathological changes, Slow down aging, strengthens immunity, resists disease, resists toxic heavy metal, mitigates chemicotherapy side effect, cancer-resisting.

Meanwhile, selenium also has following effect：

(1) enhancing immunity：Organic selenium can remove interior free yl, exclude vivotoxin, antioxidation, can effectively suppress The generation of lipid peroxide, prevents blood clot, removes cholesterol, strengthens immune function of human body；

(2) diabetes are prevented：Selenium is the active component constituting glutathion peroxidase, and it can prevent beta Cell of islet Oxidative demage, so as to function is normal, promotes sugared part metabolism, reduces blood glucose and glucose in urine, improve the symptom of diabeticss；

(3) prevent cataract：Retina can protect retina due to more, the subject to damage such as contact computer radiate, selenium, increases The fineness of strong vitreous body, improves vision, prevents cataractous effect；

(4) prevent cardiovascular and cerebrovascular disease：Selenium be maintain heart normal function important element, heart human body is had protection and The effect repaired.The reduction of human body blood selenium level, can lead to remove the hypofunction of free radical in vivo, cause hazardous material deposition Increase, blood pressure raises, blood vessel wall is thickening, blood vessel elasticity reduces, blood flow rate is slack-off, send oxygen function reduction, thus inducing heart and brain The sickness rate of angiopathy raises, but supply Se scientific has preferably to prevention cardiovascular and cerebrovascular disease, hypertension, arteriosclerosis etc. Effect.

With the quickening of modern life rhythm, the increasing of people's life stress, the body of people is chronically at " sub-health " shape State.Expert advice human body takes in selenium standard should be the most suitable with daily 240-260 microgram, sees with regard to this numeral and depends merely on agricultural product originally The selenium content of body far can not meet human body needs.

Chinese Soclety of Nutrition did an investigation to 13 provinces and cities of China and showed, the per day selenium intake of adult is 26-32 Microgram, bottom line 50 microgram recommended from Chinese Soclety of Nutrition is far apart.General vegetable food selenium content is than relatively low.Cause This, exploiting economy, convenience, the selenium-enriched food being suitable for being eaten for a long time is imperative.Semen oryzae sativae rich in selenium, slenium-rich walnut, selenium-rich are blue or green Green pepper, selenium-enriched apple, mushroom with abundant selenium ... be turned on the agricultural product such as the grain of " selenium-rich " board, veterinary antibiotics quietly show city it appears that with Common agricultural quality is very nearly the same, but the personal value is also much higher than common agricultural, its nutritional labeling while winning to pay close attention to Become the topic of consumer's care.

Above-mentioned selenium-rich product is mostly that the soil relying on some regions is rich in natural selenium element, and cultivates in this region Se-rich farm products.Firstly, since the limitation of region, also limit to such agricultural product output.In addition, because the Se content in soil Different, the selenium contained by agricultural product being cultivated is also different, and thus, the agricultural product cultivating contain the standard shakiness of selenium Fixed, so to determine agricultural product with few quantitation to obtain quality also unstable containing selenium is many.

Content of the invention

It is an object of the invention to provide a kind of brand-new selenium-enriched tomatoes.Specifically include：During the Fructus Lycopersici esculenti florescence, every 7～10 days Fill to tomato plant and apply selenium solution；When tamato fruit shapes, spray dense selenium solution to tamato fruit within every 5～6 days.By implementing this Invention, makes Se-rich farm products produce and does not limit to, and can arbitrarily control the Se content of agricultural product in process of production so as to quality Keep stable, high-quality.Meanwhile, in process of production, selenium raw material dosage is few, therefore whole production process low cost, but produces The Fructus Lycopersici esculenti coming is not only rich in nutritive value, and Se content is high, makes common Fructus Lycopersici esculenti become functional vegetable.Increase substantially kind The quality of eggplant, also with increment, benefit is very notable for Fructus Lycopersici esculenti.

The present invention is achieved through the following technical solutions：

A kind of selenium-enriched tomatoes, are in technical scheme：Fill to tomato plant stage by stage in each growth cycle of Fructus Lycopersici esculenti and apply selenium Solution and spray selenium solution to tamato fruit.

Specifically include following steps：

1st, prepare selenium solution：By sodium selenite, 25 milligrams are watered 45 kilograms, are then stirred continuously and continue 4～5 minutes, make It is completely dissolved in and obtains the selenium solution that concentration is 0.055% in water.

2nd, fill to tomato plant and apply selenium solution：During the Fructus Lycopersici esculenti florescence, start to fill to tomato plant according to quantity and apply concentration for 0.055% Selenium solution, and be to fill within every 7～10 days to apply once, until Tomato Ripening.

3rd, spray selenium solution to fruit：When tamato fruit shapes, start the selenium being 0.055% to tamato fruit spraying concentration Solution, and be to spray once for every 5～6 days, list first 15 days in Fructus Lycopersici esculenti and stop spraying.

The present invention has advantages below：

1st, its production method of selenium-enriched tomatoes proposed by the present invention is novel, and measure is unique, and production management's technique letter Single, easily implement.

2nd, pass through to implement the present invention, so that Se-rich farm products is produced and do not limit to, and can arbitrarily control agriculture in process of production The Se content of product is so as to quality keeps stable, high-quality.

3rd, pass through to implement the present invention, selenium raw material dosage is few, therefore whole production process low cost, but the Fructus Lycopersici esculenti produced Not only rich in nutritive value, and Se content is high, makes common Fructus Lycopersici esculenti become functional vegetable.

4th, pass through to implement the present invention, increase substantially the quality of Fructus Lycopersici esculenti, also with increment, benefit is very notable for Fructus Lycopersici esculenti.

Specific embodiment

With reference to embodiment, the method for the present invention is further illustrated.

Specific embodiment is as follows：

Claims

1. a kind of selenium-enriched tomatoes it is characterised in that：Each growth cycle of Fructus Lycopersici esculenti stage by stage to tomato plant fill apply selenium solution and Spray selenium solution to tamato fruit；

Specifically include following steps：

(1) prepare selenium solution：By sodium selenite, 25 milligrams are watered 45 kilograms, be then stirred continuously and continue 4～5 minutes so as to It is completely dissolved in and in water, obtain the selenium solution that concentration is 0.055%；

(2) fill to tomato plant and apply selenium solution：During the Fructus Lycopersici esculenti florescence, starting to apply concentration to tomato plant filling according to quantity is 0.055% Selenium solution, and be to fill within every 7～10 days to apply once, until Tomato Ripening；

(3) spray selenium solution to fruit：Tamato fruit shape when, start to tamato fruit spraying concentration be 0.055% selenium molten Liquid, and be to spray once for every 5～6 days, list first 15 days in Fructus Lycopersici esculenti and stop spraying.