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Preparation method and application method of vigorous growth control fertilizer

An application method and fertilizer technology, which is applied in the field of preparation of Konwang fertilizer, can solve problems such as high safety technical requirements, impact on yield and quality, and long residual time of ingredients, and achieve the effect of expanding molecular spectrum, ensuring effect, and suppressing top advantages

Active Publication Date: 2021-11-05
河南正达作物保护有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing regulators have obvious disadvantages in controlling flourishing. Firstly, the safety requirements for use are relatively high, and phytotoxicity is likely to occur if the concentration is not suitable; secondly, some components remain for a long time, which will have an impact on the next crop; The use of the product is easy to cause premature aging of crops, affecting yield and quality

Method used

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  • Preparation method and application method of vigorous growth control fertilizer
  • Preparation method and application method of vigorous growth control fertilizer
  • Preparation method and application method of vigorous growth control fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In a 1000L fermenter, add 600kg of water, and then add Spartina alterniflora and Hedyotis diffusa with a ratio of 9:1 and 80kg of crushed and mixed materials (calculated on a dry basis), according to 1:1:4:9:2: Magnesium sulfate, calcium carbonate, sodium chloride, glucose, soybean protein powder, potassium dihydrogen phosphate, defoamer and other fermentation auxiliary materials were added at a ratio of 1:1. The total mass of fermentation auxiliary materials was 0.5kg, and sterilized at 121°C for 30 minutes. Cool to 35°C, inoculate Bacillus subtilis (auxotroph), control the temperature at 35°C, the ventilation rate is 0.7m3 / min, and the stirring speed is 120 rpm. Ferment for 8 hours, reduce the ventilation rate to 0.5m3 / min, and add 2kg of sterilized DL-malic acid every 5 minutes, adding 40kg in total. After 20 hours of fermentation, the aeration volume was restored to 0.7m3 / min. Ferment for 24 hours, take a sample every half hour to observe the growth of the bacteria...

Embodiment 2

[0031] In a 1000L fermenter, add 600kg of water, and then add Spartina alterniflora and Hedyotis diffusa with a ratio of 9:1 and 80kg of crushed and mixed materials (calculated on a dry basis), according to 1:1:4:9:2: Magnesium sulfate, calcium carbonate, sodium chloride, glucose, soybean protein powder, potassium dihydrogen phosphate, defoamer and other fermentation auxiliary materials were added at a ratio of 1:1. The total mass of fermentation auxiliary materials was 0.5kg, and sterilized at 125°C for 25 minutes. Cool to 35°C, inoculate Bacillus subtilis (auxotroph), control the temperature at 35°C, the ventilation rate is 0.7m3 / min, and the stirring speed is 120 rpm. Ferment for 8 hours, reduce the ventilation rate to 0.5m3 / min, and add 2kg of sterilized DL-malic acid every 5 minutes, adding 40kg in total. After 20 hours of fermentation, the aeration volume was restored to 0.7m3 / min. Ferment for 24 hours, take a sample every half hour to observe the growth of the bacteria...

Embodiment 3

[0039]In a 1000L fermenter, add 600kg of water, and then add Spartina alterniflora and Hedyotis diffusa with a ratio of 9:1 and 80kg of crushed and mixed materials (calculated on a dry basis), according to 1:1:4:9:2: Magnesium sulfate, calcium carbonate, sodium chloride, glucose, soybean protein powder, potassium dihydrogen phosphate, defoamer and other fermentation auxiliary materials were added at a ratio of 1:1. The total mass of fermentation auxiliary materials was 0.5kg, and sterilized at 115°C for 30 minutes. Cool to 35°C, inoculate Bacillus subtilis (auxotroph), control the temperature at 35°C, the ventilation rate is 0.7m3 / min, and the stirring speed is 120 rpm. Ferment for 8 hours, reduce the ventilation rate to 0.5m3 / min, and add 2kg of sterilized DL-malic acid every 5 minutes, adding 40kg in total. After 20 hours of fermentation, the aeration volume was restored to 0.7m3 / min. Ferment for 24 hours, take a sample every half hour to observe the growth of the bacteria,...

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Abstract

The invention relates to the technical field of fertilizer preparation, and discloses a preparation method and an application method of a vigorous growth control fertilizer. the fertilizer prepared by the method of the invention can effectively control vigorous growth of crops, has positive effects on reproductive growth of the crops, green synthesis of leaves and leaves and photosynthesis; and and compared with paclobutrazol and phosphorus-potassium liquid fertilizers in the prior art, the fertilizer can obviously improve photosynthesis of the crops, thereby achieving the purpose of increasing the yield; most of the adopted raw materials are harmless raw materials, so that the harmlessness of a product can be effectively reduced and the use safety is ensured when the crops grow, and meanwhile; a microbial fermentation conversion process is utilized, so that the extraction efficiency is improved, the molecular spectrum of effective components is expanded, and the action effect of the fertilizer is milder; beneficial components such as microbial metabolites and mycoprotein increase other functions of the product, and the cost of synergistic raw materials is greatly reduced while the effect is ensured.

Description

technical field [0001] The invention relates to the technical field of fertilizer preparation, in particular to a preparation and application method of a control-prosperity fertilizer. Background technique [0002] During the planting process of crops, they will encounter contradictions between vegetative growth and reproductive growth, and the growth of the aboveground part and the growth of the underground part. The damage caused by the vigorous growth of crops in the actual production process is very huge. Vegetables that have entered the vigorous growth period, such as vegetables in the flowering and fruit-setting period, will grow excessively, and there will be less fruit setting, slow fruit expansion, or flower and fruit drop. The main reason for the above phenomenon is that the vegetative growth and reproductive growth are unbalanced, the vegetative growth is too vigorous, the reproductive growth is inhibited, and the organic nutrients are mostly transported to the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/60C05G5/20C05F17/20C05F17/40C05F17/80A01C21/00C12P7/22
CPCC05G3/00C05G3/60C05G5/20C05F17/20C05F17/40C05F17/80C05B7/00A01C21/00C12P7/22C05C3/00C05C11/00C05D1/00C05D3/02C05D5/00C05D9/00C05D9/02C05F11/00Y02W30/40
Inventor 王怀明唐世建
Owner 河南正达作物保护有限公司
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