Organic fertilizer for spinach planting

An organic fertilizer and spinach technology, applied in the field of organic fertilizer for spinach planting, can solve the problems of low absorption and utilization rate, no selenium-rich fertilizer found, difficult absorption and utilization of spinach roots, etc., to achieve high utilization rate and high safety , the effect of simple preparation method

Inactive Publication Date: 2017-03-08
苏加强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, in recent years, selenium-enriched fertilizers have been widely used in the field of fertilizers, but selenium-enriched fertilizers suitable for spinach have not yet been found.
This is because ordinary inorganic selenium salts are not easily absorbed and utilized by spinach roots, or the absorption and utilization rate is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An organic fertilizer for spinach planting, the raw materials in parts by weight are: 23 parts of pond silt, 8 parts of waste cooking oil, 12 parts of urea, 4 parts of rotten kelp, 12 parts of Pteris vulgaris, 6 parts of corn stalks, and 8 parts of discarded sycamore fruit 3 parts of catkins, 5 parts of elderberry.

[0020] A kind of preparation method of organic fertilizer for spinach planting, concrete steps are:

[0021] (1) Weigh pond silt, waste cooking oil, urea, rotten kelp, and Pteris vulgaris, add water after mixing, control the moisture content at 32%, cover it with plastic film after accumulation, and pile up and ferment for 8 days to make compost fertilizer after

[0022] (2) Add corn stalks, discarded sycamore fruit, catkins, and elderberry to the composted fertilizer obtained in step (1). After stirring and mixing, the moisture content is controlled at 50%, and the secondary composting is carried out for 3 weeks. During the composting period, each Fertil...

Embodiment 2

[0024] An organic fertilizer for spinach planting, the raw materials in parts by weight are: 24 parts of pond silt, 8 parts of waste cooking oil, 15 parts of urea, 5 parts of rotten kelp, 13 parts of phoenix grass, 6 parts of corn stalks, and 8 parts of discarded phoenix fruit 3 parts of catkins, 5 parts of elderberry.

[0025] A kind of preparation method of organic fertilizer for spinach planting, concrete steps are:

[0026] (1) Weigh pond silt, waste cooking oil, urea, rotten kelp, and Pteris vulgaris, add water after mixing, control the moisture content at 32%, cover it with plastic film after accumulation, and pile up and ferment for 8 days to make compost fertilizer after

[0027] (2) Add corn stalks, discarded sycamore fruit, catkins, and elderberry to the composted fertilizer obtained in step (1). After stirring and mixing, the moisture content is controlled at 50%, and the secondary composting is carried out for 3 weeks. During the composting period, each Fertilize...

Embodiment 3

[0029] An organic fertilizer for spinach planting, the raw materials in parts by weight are: 25 parts of pond silt, 10 parts of waste cooking oil, 17 parts of urea, 7 parts of rotten kelp, 15 parts of Pteris vulgaris, 8 parts of corn stalks, and 10 parts of discarded phoenix fruit 5 parts of catkins, 7 parts of elderberry.

[0030] A kind of preparation method of organic fertilizer for spinach planting, concrete steps are:

[0031] (1) Weigh pond silt, waste cooking oil, urea, rotten kelp, and Pteris vulgaris, add water after mixing, control the moisture content at 34%, cover it with plastic film after accumulation, accumulate and ferment for 9 days, and make compost fertilizer after

[0032] (2) Add corn stalks, discarded sycamore fruit, catkins, and elderberry to the composted fertilizer obtained in step (1). After stirring and mixing, the moisture content is controlled at 54%, and the secondary composting is carried out for 4 weeks. During the composting period, each Fert...

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PUM

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Abstract

The invention discloses organic fertilizer for spinach planting. The organic fertilizer for spinach planting is prepared from the following raw materials in parts by weight: 23-28 parts of pond sludge, 8-12 parts of disused edible oil, 12-20 parts of urea, 4-9 parts of rotted kelp, 12-18 parts of Chinese brake herb, 6-10 parts of corn stalk, 8-11 parts of disused phoenix tree fruits, 3-7 parts of catkins and 5-8 parts of sambucus chinensis. A preparation method of selenium-rich spinach special fertilizer provided by the invention is simple and can effectively cultivate selenium-rich spinach, and the fertilizer has a certain slow-release function and high utilization ratio. A cultivation method of selenium-rich spinach provided by the invention can be used for cultivating spinach with a high biological selenium content, the biological selenium of the spinach has high safety, and the spinach produced by using the fertilizer can be widely used in various health-care foods, seasonings, beverages, animal feeds and plant fertilizer additives.

Description

technical field [0001] The invention relates to the technical field of chemical fertilizers, in particular to an organic fertilizer for spinach planting. Background technique [0002] Organic fertilizer can improve soil, improve soil fertility, restore soil to normal ecological balance, increase soil organic matter content, form aggregate structure, improve soil air permeability, water retention, and fertilizer retention performance, which is conducive to the growth of crop root systems and improves plant quality. and yield. It can effectively improve the utilization rate of chemical fertilizers, decompose pesticide residues, improve crop quality, and produce pollution-free food. Organic fertilizers can reduce the harm of agricultural products to humans and animals caused by excessive application of chemical fertilizers; on the other hand, the inorganic and organic nutrients contained in organic fertilizers can directly provide nutrients for crops, which is conducive to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05F17/00C05G5/00
CPCC05C9/00C05F17/50C05F7/00C05F9/00C05F11/00Y02W30/40
Inventor 苏加强
Owner 苏加强
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