CN102503621A - Method for cultivating selenium-rich broom corn millet - Google Patents
Method for cultivating selenium-rich broom corn millet Download PDFInfo
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- CN102503621A CN102503621A CN2011102884817A CN201110288481A CN102503621A CN 102503621 A CN102503621 A CN 102503621A CN 2011102884817 A CN2011102884817 A CN 2011102884817A CN 201110288481 A CN201110288481 A CN 201110288481A CN 102503621 A CN102503621 A CN 102503621A
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Abstract
The invention discloses a method for cultivating selenium-rich broom corn millet, which relates to a method for cultivating selenium-rich crops, and aims to solve the problems of selenium poisoning and unsafe factors by adopting a past seed soaking method for selenium-rich broom corn millet and low selenium content in selenium-rich broom corn millet and the like by only adopting a foliage spray method. The method for cultivating the selenium-rich broom corn millet has the advantages that the problems of selenium poisoning, low selenium content or the like in past selenium-rich crops are solved, the selenium content in the broom corn millet is controlled in the method by means of selenium supplement in a whole process, the broom corn millet absorbs sufficient selenium elements from broom corn millet seeds since selenium-rich fermented fertilizers are used, the broom corn millet grown by the steps is higher in selenium content than the past grown selenium-rich broom corn millet, the selenium content in the past selenium-rich crops is lower than 0.1mg/kg, the selenium content of the selenium-rich broom corn millet grown by the method is 0.23-0.26mg/kg, and selenium in the selenium-rich broom corn millet is present in an organically ecological form and easy to be absorbed by a human body.
Description
Technical field
The present invention relates to a kind of method of cultivation of selenium-enriched crop, the method for cultivation of specifically a kind of rich selenium broom corn millet.
Background technology
Selenium is respectfully called " kindling material of life " by domestic and international the world of medicine and nutrition educational circles, enjoys good reputations such as " long-lived element ", " anticancer king ", " heart patron saint ", " natural toxinicide ".Selenium is 1/10000000th at the tissue intensive amount, but it has determined the existence of life, is that other materials are irreplaceable to the huge effect of human health.Scarce selenium can directly cause the human immunological competence to descend; Clinical medicine proves; Threaten more than 40 kind of disease of human health and life all relevant, like cancer, cardiovascular diseases, hepatopathy, cataract, pancreas disease, mellitus, reproductive system disease or the like with the scarce selenium of human body.According to expert's textual criticism, the people needs to mend throughout one's life selenium.No matter be experimentation on animals or clinical practice, the selenium that should constantly from diet, obtain q.s all has been described, can not in time replenish, will reduce the ability of getting rid of illness.The people should must absorb starch, protein and VITAMINs as every day, and must take in the selenium of q.s every day.Therefore, mending selenium has become a kind of trend that we pursue health, also is imperative healthy mission.According to Chinese Soclety of Nutrition's report of survey, the selenium intake of being grown up every day is merely 26.63/zg, differs greatly apart from Chinese Soclety of Nutrition and the international selenium recommendation daily ingested dose 50/zg of association (J).In the farming species, cereal to selenium to gather ability stronger, the broom corn millet nature and flavor are sweet, put down, be slightly cold, nontoxic; Not only have very high nutritive value, China broom corn millet main producing region concentrates on area along the line, China Great Wall, about 1,000,000 hm2 of cultivated area throughout the year; Occupy the 2nd in the world, and then develop rich selenium cereal and have broad application prospects, but usual way is to the difficult control of selenium content; Be prone to cause the broom corn millet selenosis to cause harm or selenium content low, do not reach the effect that human body is mended selenium the people.
Summary of the invention
The present invention provides the method for cultivation of a kind of rich selenium broom corn millet, and its purpose is to solve selenosis and the unsafe factor that rich in the past selenium broom corn millet adopts seed-soaking method to exist, and the problem of aspect such as the method broom corn millet selenium content of simple employing foliage spray is low.
Be the realization above-mentioned purpose, the method for cultivation of a kind of rich selenium broom corn millet of the present invention, its implementation is carried out as follows:
One, composting: with the corn straw is main raw material; Add Sodium Selenite, lactobacillus fermented product, ammonium sulfate; Add-on is by weight: 35～50 parts of corn straws; 2～5 parts of 0.5～2 part of Sodium Selenites, lactobacillus fermented product 0.05～0.1, ammonium sulfate, the method through fermentation makes the rich selenium fermentation fertilizer of the present invention;
Two, fertilising: before broom corn millet plantation, the soil of every mu of plantation broom corn millet is executed 10～20 kilograms in the fertilizer that step 1 makes;
Three, mix, stir by weight the Sodium Selenite, ammonium sulfate, the potassium dihydrogen sulfate that are 1: 1: 1, add that to be formulated as concentration behind the water be 0.05～0.2% foliage fertilizer;
Four, spray mid-term in jointing stage, grouting initial stage and the grouting of broom corn millet, treat that broom corn millet is ripe, the harvesting back is the broom corn millet finished product that is rich in selenium.
In the said step 1: it is Powdered at first adjusting corn straw pulverizing degree; After water cut is 65～85%, add Sodium Nitrite, ammonium sulfate, lactobacillus fermented product again, use plastics film then its tight covering secluding air; Press in the above with weight and make it tight contact; Exhausted air, through 15～40 days anaerobically fermenting, both rich selenium fermentation fertilizer according to the invention.
In the said step 2: rich selenium fermentation fertilizer needs buried, generally 50～70cm below the face of land.
In the said step 3: solution also needs the boron make-up source except that adding potassium, nitrogen, phosphorus source; The method of adding is by weight the weight that equates with Sodium Selenite, ammonium sulfate, potassium primary phosphate, zinc borate and adds in the solution; The concentration that adds water adjustment solution reaches 0.05～0.2%, both must this foliage fertilizer.
In the said step 4: the spraying time to the broom corn millet crop should spray under the more weak situation of illumination; Meet rainforest after the sprinkling to the broom corn millet crop, replenish behind the Ying Zaiyu and spray foliage fertilizer, additional sprinkling should spray under the more weak situation of illumination equally.
The method of cultivation of a kind of rich selenium broom corn millet according to the invention, its beneficial effect is: solve the problem that was prone to cause aspects such as selenosis or selenium content are low to exist in the rich in the past selenium crop; This method adopts omnidistance mode of mending selenium that the selenium content in the broom corn millet is controlled; Owing to adopt the fermentation fertilizer of rich selenium; Broom corn millet begins from seed, just lets it absorb competent selenium element, and the rich selenium crop content of more in the past producing through the broom corn millet that above-mentioned steps produced improves; Selenium content is lower than 0.1mg/kg in the rich in the past selenium crop; And the rich selenium broom corn millet selenium content that utilizes present method to produce is 0.23～0.26mg/kg, and the selenium in the rich selenium broom corn millet exists with the form of ecological organic, is easy to absorption of human body.
Embodiment
Below in conjunction with embodiment the present invention is described further:
Embodiment 1
The method of cultivation of a kind of rich selenium broom corn millet, this method is carried out as follows:
One, composting: with the corn straw is main raw material, and adjusting its water cut is 70%, gets corn straw 35kg; Sodium Selenite 0.5kg, lactobacillus fermented product 0.05kg, ammonium sulfate 2kg; Use plastics film with its tight covering secluding air then, press in the above with weight and make it tight contact, exhausted air; Through 32 days anaerobically fermenting, both rich selenium fermentation fertilizer according to the invention;
Two, fertilising: before broom corn millet plantation, the soil of every mu of plantation broom corn millet is executed fertilizer 10kg that step 1 makes and with the following 60cm in the buried face of land of this selenium-enriched fertilizer;
Three, mix, stir by weight the Sodium Selenite, ammonium sulfate, the potassium dihydrogen sulfate that are 1: 1: 1, add that to be formulated as concentration behind the water be 0.05% foliage fertilizer;
Four, spraying mid-term in jointing stage of broom corn millet, grouting initial stage and grouting, is when morning, sunlight was more weak to the spraying time of broom corn millet crop, treats that broom corn millet is ripe, the harvesting back is for being rich in the broom corn millet finished product of selenium.
Utilize this moment generally 2,3-amino naphthalenes fluorescence detection detects the broom corn millet selenium content and is about 0.23 ± 1mg/kg, meet national regulation≤the 0.3mg/kg standard.
Embodiment 2
The method of cultivation of a kind of rich selenium broom corn millet, this method is carried out as follows:
One, composting: with the corn straw is main raw material, and adjusting its water cut is 65%, gets corn straw; 43kg, Sodium Selenite 0.5kg, lactobacillus fermented product 0.05kg, ammonium sulfate 4kg use plastics film with its tight covering secluding air then; Press in the above with weight and make it tight contact; Exhausted air, through 25 days anaerobically fermenting, both rich selenium fermentation fertilizer according to the invention;
Two, fertilising: before broom corn millet plantation, the soil of every mu of plantation broom corn millet is executed fertilizer 10kg that step 1 makes and with the following 50cm in the buried face of land of this selenium-enriched fertilizer;
Three, mix, stir by weight the Sodium Selenite, ammonium sulfate, the potassium dihydrogen sulfate that are 1: 1: 1, add that to be formulated as concentration behind the water be 0.2% foliage fertilizer;
Four, spraying mid-term in jointing stage of broom corn millet, grouting initial stage and grouting, be when sunlight is more weak at dusk to the spraying time of broom corn millet crop, treats that broom corn millet is ripe, the harvesting back is the broom corn millet finished product that is rich in selenium.
Utilize this moment generally 2,3-amino naphthalenes fluorescence detection detects the broom corn millet selenium content and is about 0.22～0.25mg/kg, meet national regulation≤the 0.3mg/kg standard.
Claims (2)
1. the method for cultivation of a rich selenium broom corn millet; It is characterized in that: be main raw material with the corn straw; Add Sodium Selenite, lactobacillus fermented product, ammonium sulfate; Add-on is by weight: 35～50 parts of corn straws, and 2～5 parts of 0.5～2 part of Sodium Selenites, lactobacillus fermented product 0.05～0.1, ammonium sulfate, the method through fermentation makes the rich selenium fermentation fertilizer of the present invention.
2. the method for cultivation of a rich selenium broom corn millet, it is characterized in that: rich selenium fermentation fertilizer needs are buried, generally 50～70cm below the face of land.
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| CN2011102884817A CN102503621A (en) | 2011-09-22 | 2011-09-22 | Method for cultivating selenium-rich broom corn millet |
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| CN2011102884817A CN102503621A (en) | 2011-09-22 | 2011-09-22 | Method for cultivating selenium-rich broom corn millet |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004567A (en) * | 2012-12-28 | 2013-04-03 | 李新荣 | Selenium-enriched onions and preparation method thereof |
| 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 |
| CN106912274A (en) * | 2017-01-17 | 2017-07-04 | 陆川县米场镇合美种养专业合作社联合社 | A kind of cultural method of selenium-enriched sweet potato |
| CN106912275A (en) * | 2017-01-17 | 2017-07-04 | 陆川县米场镇合美种养专业合作社联合社 | A kind of high-yield planting method of selenium-enriched sweet potato |
| CN106912273A (en) * | 2017-01-17 | 2017-07-04 | 陆川县米场镇合美种养专业合作社联合社 | A kind of implantation methods of selenium-enriched sweet potato |
| CN112913604A (en) * | 2021-03-24 | 2021-06-08 | 宁夏农林科学院固原分院 | Millet sowing and cultivating technology before winter |
-
2011
- 2011-09-22 CN CN2011102884817A patent/CN102503621A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004567A (en) * | 2012-12-28 | 2013-04-03 | 李新荣 | Selenium-enriched onions and preparation method thereof |
| CN103004567B (en) * | 2012-12-28 | 2014-07-23 | 李新荣 | Selenium-enriched onions and preparation method thereof |
| 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 |
| CN106912274A (en) * | 2017-01-17 | 2017-07-04 | 陆川县米场镇合美种养专业合作社联合社 | A kind of cultural method of selenium-enriched sweet potato |
| CN106912275A (en) * | 2017-01-17 | 2017-07-04 | 陆川县米场镇合美种养专业合作社联合社 | A kind of high-yield planting method of selenium-enriched sweet potato |
| CN106912273A (en) * | 2017-01-17 | 2017-07-04 | 陆川县米场镇合美种养专业合作社联合社 | A kind of implantation methods of selenium-enriched sweet potato |
| CN112913604A (en) * | 2021-03-24 | 2021-06-08 | 宁夏农林科学院固原分院 | Millet sowing and cultivating technology before winter |
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Application publication date: 20120620 |