Organic fertilizer for tobacco with appropriate scale and preparation method of organic fertilizer

A technology of organic fertilizer and scale, applied in the preparation of organic fertilizer, organic fertilizer, biological organic part treatment and other directions, can solve the problems of ineffective utilization of crop straw, low nitrogen content of organic fertilizer, high production cost, and avoid The effect of serious consequences of incineration, simple operation and low cost

Inactive Publication Date: 2012-07-25
GUIZHOU TOBACCO SCI INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to various reasons, the organic supporting production of flue-cured tobacco fertilizers has not yet formed a standardized operation mode. In particular, there is no ideal operation mode for composting and fermenting crop straws as organic fertilizers. There are problems such as extensive technology, high production costs, and low nitrogen content in organic fertilizers, resulting in a large amount of crop straw not being effectively used

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] a. Take 450kg of corn stalks and crush them into 3-5cm length with a hay cutter;

[0022] b. Soak or drench the cut corn stalks with water, so that the relative moisture content in the corn stalks is 55%-65%;

[0023] c. Weigh 1.35kg of Dr. Nong’s organic material decomposing agent and 22.5kg of oil dry and mix them evenly to make live bacteria powder. Adjust the moisture content of the live bacteria powder. Degree;

[0024] d. On flat cultivated land, rural cement land, flue-cured tobacco baking workshop or nursery workshop, it is piled up by laying a layer of corn stalks and spreading a layer of water-containing live bacteria powder. The thickness of each layer of straw is 40-50cm. The thickness of the powder is 0.4-0.6cm, and the shape after stacking is about 2.0m wide at the bottom, about 1.5m wide at the top, and 1.2-1.5m high, and the interval between the trapezoidal stacks is 0.5m. Arrange the size of the field in the manure accumulation area, and cover the pil...

Embodiment 2

[0027] a. Weigh 350kg of corn and rice mixed stalks, use a hay cutter to crush it into a length of 3-5cm, and corn stalks account for more than 80% of the mixed stalks;

[0028] b. Soak or drench the cut corn and rice stalks with water, so that the relative moisture content in the mixed stalks is 55%-65%;

[0029] c. Weigh and mix 0.035kg of pulp and organic material decomposing agent with 17.5kg of oil dry, and stir evenly to make live bacteria powder, adjust the moisture of live bacteria powder, the moisture in the live bacteria powder reaches the level of hands, and it will disperse when it falls to the ground Degree;

[0030] d. On flat cultivated land, rural cement land, flue-cured tobacco baking workshop or nursery workshop, it is piled up by laying a layer of corn stalks and spreading a layer of water-containing live bacteria powder. The thickness of each layer of straw is 40-50cm. The thickness of the powder is 0.4-0.6cm, and the shape after stacking is about 2.0m wid...

Embodiment 3

[0033] a. Weigh 450kg of corn and rice mixed straw, and use a hay cutter to crush it into 3-5cm length; corn straw accounts for more than 80% of the mixed straw

[0034] b. Soak or drench the cut corn and rice stalks with water, so that the relative moisture content in the mixed stalks is 55%-65%;

[0035] c. Weigh 0.045kg of the pulp and organic material decomposing agent and mix it with 45kg of oil dry, and stir evenly to make live bacteria powder, adjust the moisture of the live bacteria powder, the moisture in the live bacteria powder reaches the level of hand holding, and it will disperse when it falls degree;

[0036] d. On flat cultivated land, rural cement land, flue-cured tobacco baking workshop or nursery workshop, it is piled up by laying a layer of corn stalks and spreading a layer of water-containing live bacteria powder. The thickness of each layer of straw is 40-50cm. The thickness of the powder is 0.4-0.6cm, and the shape after stacking is about 2.0m wide at t...

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Abstract

The invention discloses an organic fertilizer for tobacco with an appropriate scale. The organic fertilizer comprises the following raw materials by weight: 1000 parts of straws containing 55%-65% of water, 5.25-45 parts of oil cake and 0.035-1.35 parts of microbial inoculum. According to the preparation method of the organic fertilizer, common things and wastes in existing villages are used as raw materials for preparing the organic fertilizer, a main material adopts crop straws which can not be effectively utilized and is usually incinerated or discarded, an auxiliary material is the oil cake popularized in the villages and bacterium powder convenient to buy in a market, the fermentation speed of the crop straws can be increased by the bacterium powder, few bacteria can not be brought during the usage of the bacterium powder, and the oil cake has the effects of providing nutrients, and increasing aroma of tobacco, oil content, the proportion of superior and medium tobacco and the like. Test results show that average price, the proportion of superior tobacco and the proportion of medium tobacco can be respectively increased by 0.2 yuan / kg, 1.5% and 4% by applying the organic fertilizer.

Description

technical field [0001] The invention relates to a moderate-scale organic fertilizer for tobacco and a preparation method thereof, belonging to the technical field of organic fertilizer and its preparation. Background technique [0002] In my country, crop straw resources are very rich, and they can be used as livestock seed material. However, due to problems such as large planting volume, wide area, and difficult transportation, many crop straws cannot be well utilized. According to statistics, they are currently abandoned or open-air Incineration of straw accounts for about 33% of the total, which not only wastes resources but also pollutes the air environment, and also brings serious social problems, such as causing respiratory diseases to nearby residents. [0003] The correct application of organic fertilizers can effectively improve the physical and chemical properties of tobacco field soil, fertilize soil fertility, and improve the yield and quality of tobacco leaves, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F17/00
CPCY02W30/40
Inventor 李洪勋马莹潘文杰李建伟邹焱田必文王鹏翔王铁军刘石坚张勇
Owner GUIZHOU TOBACCO SCI INST
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