CN105875300A

CN105875300A - Formula fertilizer for promoting growth of rice

Info

Publication number: CN105875300A
Application number: CN201410591226.3A
Authority: CN
Inventors: 包宗辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-10-29
Filing date: 2014-10-29
Publication date: 2016-08-24

Abstract

The invention discloses a formula fertilizer for promoting growth of rice. Before rice seedling transplantation, a selenium-rich base fertilizer is applied to a paddy field. The selenium-rich base fertilizer is prepared by mixing and retting raw powder containing 6% of EDDHA-Fe (chelated iron), a selenium inorganic compound (sodium selenite), a phosphorus fertilizer, livestock and poultry manure and green manure, and is uniformly applied to and turned under the soil during soil preparation. A selenium-rich foliar fertilizer is spayed once respectively at the initial stages of head sprouting and flowering of rice and the initial stage of milk filling of the rice. The selenium-rich foliar fertilizer is prepared by dissolving a selenium-containing inorganic compound (sodium selenite) into a traditional Chinese medicine extract. The formula fertilizer enables the rice to have multiple chances to absorb selenium from nutrients during growth and development, and is beneficial for improving the selenium content of the rice, and the rice has a healthcare effect. This type of rice can be made into various rice foods, such as cooked rice, rice noodles, cakes, biscuits and the like, does not have toxic and side effects, and can enhance the immunity of a human body.

Description

A kind of formula fertilizer promoting paddy growth

Technical field

The invention belongs to arable farming method, a kind of formula fertilizer promoting paddy growth.

Background technology

Selenium is one of trace element necessary to human body, and selenium element is not enough, can reduce exempting from of human body Epidemic disease power, affects the quality of life of people, even jeopardizes the health of people.People's selenium element to be improved Intake, from food, obtain selenium element be a wide width and effective approach.But natural food Middle Se content is few, it is difficult to meet the human body demand to selenium element, it is necessary to mankind's purposive behaviour Improve the Se content in food.Rice is the staple food that China broad masses like.Improve rice Selenium content, it is necessary to from the beginning of rice cropping, i.e. adds various inorganic selenium in rice nutrition, relies on The biotransformation of paddy growth and be converted into organic selenium, in order to absorption and the utilization of human body.People By the various food made by the edible rice being ground system by this Oryza glutinosa, just can therefrom absorb Machine selenium element, to meet the human body demand to selenium element.

Summary of the invention

It is an object of the invention to provide a kind of Se content height and there is the rice cropping of health care Method.

The cultural method of selenium-enriched health care Oryza sativa L. of the present invention:

1, carrying out selection of land, seedling, transplanting and field management according to routine, its special measure is: (1), before seedling transplantation, in paddy field, selenium-rich base manure is discharged.This selenium-rich base manure is by inorganization containing selenium Compound sodium selenite and phosphate fertilizer, poultry muck and green manure composition；(2) in the rice growth phase Spray selenium-enriched foliage fertilizer.This selenium-enriched foliage fertilizer is soaked by containing selenium inorganic compound sodium selenite and Chinese medicine Going out liquid composition, the inorganic compound containing selenium can be selected for sodium selenite etc..

2, the raw material weight of selenium-rich every mu of amount of discharging of base manure of cultural method of the present invention is: EDDHA-Fe chelated iron 6% former powder 2-5kg, selenium inorganic compound sodium selenite 0.5-1.2kg, phosphate fertilizer 80-110kg, poultry muck 200-250kg, green manure 1000-2000kg；Described green manure is Semen arachidis hypogaeae Seedling 800-1000kg, leaf of Maninot esculenta crantz. 400-700kg or the fresh branch and leaf of other green plants, and containing selenium inorganic chemical After thing sodium selenite, phosphate fertilizer and the mixing of poultry muck, retting forms selenium-rich base manure, uniform when whole ground Discharge to turn over and be embedded in soil.

3, the selenium-enriched foliage fertilizer of cultural method of the present invention, by weight inorganization containing selenium by 1 part Compound sodium selenite is dissolved in 60-100 part Chinese medicine leaching liquid, sprays 1 at the Rice Heading flowering initial stage Secondary, Early filling stage sprays 1 time again, in case of rained every time after spraying, should fill spray in time 1 time.

4, the Chinese medicine leaching liquid in cultural method of the present invention by equivalent Rhizoma Dioscoreae, Radix Scrophulariae, Rhizoma Polygonati Odorati, The Radix Astragali, Rhizoma Polygonati and Fructus Lycii soak in water and form, and its concentration is 10-15%, has physique strengthening and intelligence benefiting merit Energy.Chinese medicine leaching liquid can also select, according to different healthcare contents, the Traditional medicine bubble having corresponding effect System.

The cultural method of the present invention, in addition to spraying selenium-enriched foliage fertilizer, also discharges selenium-rich base manure, Oryza sativa L. has repeatedly chance to absorb selenium element from nutrition in growth and development process, and making Oryza glutinosa contain selenium has Being improved, micro-up to 140-320 g/kg, selenium-rich base manure includes that poultry muck and green manure etc. have Machine fertilizer promotees, and effectively enters rice growth, culture soil fertility, keeps soil from packing together.Selenium-rich Foliage fertilizer uses Chinese medicine leaching liquid as the solvent containing selenium inorganic compound sodium selenite, make cultivation The rice that the Oryza glutinosa gone out is ground into has certain health-care effect.This rice can make various rice food Product, such as rice, rice flour, cake, cookies etc., no side effects, can strengthen the immunity of human body Power.

Detailed description of the invention

Below in conjunction with embodiment, the cultural method of the present invention is further elaborated:

Embodiment 1:EDDHA-Fe chelated iron 6% former powder 2kg, selenium inorganic compound Monohydrated selenium dioxide Sodium 0.7kg, phosphate fertilizer 90kg, poultry muck 150kg, Semen arachidis hypogaeae Seedling 1000kg, leaf of Maninot esculenta crantz. 500kg, Mixing retting becomes selenium-rich base manure, is 1 mu of consumption.Uniformly discharge to turn over when whole ground and be embedded in soil； Take 1 part of inorganic compound sodium selenite on selenium be dissolved in 75 parts of equivalent Rhizoma Dioscoreaes that concentration is 11%, Radix Scrophulariae, The Chinese medicine leaching liquid of Rhizoma Polygonati Odorati, the Radix Astragali, Rhizoma Polygonati and Fructus Lycii makes selenium-enriched foliage fertilizer, for every mu 1 time Consumption, sprays point on rice leaf at the Rice Heading flowering initial stage；Rice milking stage initial stage such as top Method sprays 1 time again.In case of rained every time after spraying, fill spray in time 1 time.Grind with this Oryza glutinosa The rice become, its selenium content is micro-g/kg of 250-300.

Embodiment 2:EDDHA-Fe chelated iron 6% former powder 5kg, selenium inorganic compound Monohydrated selenium dioxide Sodium 1.1kg, phosphate fertilizer 100kg, poultry muck 250kg, Semen arachidis hypogaeae Seedling 800kg, leaf of Maninot esculenta crantz. 700kg, Mixing retting becomes selenium-rich base manure, is 1 mu of consumption.Uniformly discharge to turn over when whole ground and be embedded in soil； Take 1 part of inorganic compound on selenium be dissolved in 90 parts of equivalent Rhizoma Dioscoreaes that concentration is 14%, Radix Scrophulariae, Rhizoma Polygonati Odorati, The Chinese medicine leaching liquid of the Radix Astragali, Rhizoma Polygonati and Fructus Lycii makes selenium-enriched foliage fertilizer, for every mu of 1 consumption, Spray on rice leaf at the Rice Heading flowering initial stage.The rice milking stage initial stage is sprayed by upper method again 1 time.In case of rained every time after spraying, fill spray in time 1 time.The rice being ground into this Oryza glutinosa, Its selenium content is micro-g/kg of 260-29.

Claims

1. promoting a formula fertilizer for paddy growth, including selection of land routinely, seedling, transplant, field is managed Reason, is characterized in that:

(1) before seedling transplantation, discharging selenium-rich base manure in paddy field, described selenium-rich base manure is by inorganization containing selenium Compound, phosphate fertilizer, poultry muck and green manure are formed；

(2) the rice growth phase, spraying selenium-enriched foliage fertilizer, described selenium-enriched foliage fertilizer is by inorganization containing selenium Compound sodium selenite and Chinese medicine leaching liquid composition.

2., according to the selenium-enriched health care rice cultivating method described by claim 1, it is characterized in that described selenium-rich The raw material weight of every mu of amount of discharging of base manure is: EDDHA-Fe chelated iron 6% former powder 2-5kg, selenium are inorganic Compound sodium selenite 0.5-1.2kg, phosphate fertilizer 80-110kg, poultry muck 200-250kg, green manure 1000-2000kg；Described green manure is Semen arachidis hypogaeae Seedling 800-1000kg, leaf of Maninot esculenta crantz. 400-700kg, and contains After selenium inorganic compound sodium selenite, phosphate fertilizer and the mixing of poultry muck, retting forms selenium-rich base manure, Uniformly discharge to turn over during whole ground and be embedded in soil.

3., according to the cultural method of the selenium-enriched health care Oryza sativa L. described by claim 1, it is characterized in that described richness Selenium foliage fertilizer, by weight 1 part of inorganic compound sodium selenite on selenium is dissolved in 60-100 part Chinese medicine In leachate, spraying 1 time at the Rice Heading flowering initial stage, Early filling stage sprays 1 time again, every time In case of rained after spraying, should fill spray in time 1 time.

4., according to the cultural method of the selenium-enriched health care Oryza sativa L. described by claim 1 or 3, base feature is institute State Chinese medicine leaching liquid to be soaked in water by equivalent Rhizoma Dioscoreae, Radix Scrophulariae, Rhizoma Polygonati Odorati, the Radix Astragali, Rhizoma Polygonati and Fructus Lycii Forming, its concentration is 10-15%.