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Silicon-rich fertilizer special for ginger and preparation method thereof

A special fertilizer, ginger technology, applied in nitrogen fertilizer, application, fertilization device and other directions, can solve the problem of reducing effective silicon, unable to meet the needs of crop growth, and high planting density, and achieve the effect of increasing effective silicon content, increasing strength, and reducing pests and diseases

Active Publication Date: 2020-04-03
上海永通生态工程股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the planting density of modern planting is high and most of them adopt continuous planting methods, thus taking away most of the available silicon from the soil, which further reduces the available silicon in the soil. If silicon nutrients are only supplied by natural circulation, Far from meeting the growth needs of crops

Method used

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  • Silicon-rich fertilizer special for ginger and preparation method thereof
  • Silicon-rich fertilizer special for ginger and preparation method thereof
  • Silicon-rich fertilizer special for ginger and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] (1) Configure 4kg of composite microbial bacteria: mix 1.2kg of Trichoderma viride, 1.2kg of Aspergillus oryzae, 1.2kg of Aspergillus niger and 0.4kg of Metarhizium anisopliae.

[0033] (2) preparation of ginger stalk organic fertilizer: a) ginger stalk, 200kg corn stalk and 60kg chicken manure after weighing 720kg pulverizing, and 20kg urea ammonium nitrate solution (N content: 32%), ginger stalk, corn stalk mixing straw and chicken manure evenly, and then uniformly spraying urea ammonium nitrate solution on the mixture to obtain a mixed organic matter to be fermented with an adjusted carbon-to-nitrogen ratio of about 27; b) adjusting the pH value of the mixed organic matter to be fermented to 7; c) adjusting the pH value of the mixed organic matter to be fermented The moisture content of the mixed organic matter was 50%. d) Add 4kg of compound microbial bacteria and mix well; e) The first stage, high temperature fermentation, control the fermentation temperature at 65...

Embodiment 2

[0041] Steps (1)~(3) of embodiment 2 are the same as embodiment 1, only steps (4)~(5) are different, as follows:

[0042] (4) Preparation of 222 kilograms of slow-release blended fertilizers: Weigh 22.2 kilograms of resin-coated urea (90 days of release period, 44% N content), 26.6 kilograms of resin-coated urea (180 days of release period, 44% of N content). %), 15.5 kilograms of large granular urea (N content 46.3%), 22.2 kilograms of granular diammonium hydrogen phosphate, 33.3 kilograms of resin-coated potassium sulfate (release cycle 90 days, K 2 O content 47%), 44.4 kilograms of resin-coated potassium sulfate (release period 180 days, K 2 O content 47%) and 28.9 kg of granular potassium sulfate (K 2 O content 50%), 6.7 kilograms of granular boron (B content 17%), 6.7 kilograms of granular zinc sulfate monohydrate (Zn content 33%) and 15.5 kilograms of magnesium sulfate monohydrate particles (MgO content 23%) were mixed in the mixer Combine evenly to get N-P 2 o 5 -K ...

Embodiment 3

[0045] Steps (1)~(3) of embodiment 3 are the same as embodiment 1, only step (4)~(5) is different, as follows:

[0046] (1) The preparation of 200 kilograms of slow-release blended fertilizers: weighing 20 kilograms of finger-coated urea (release cycle 90 days, N content 44%), 24 kg of finger-coated urea (release cycle 180 days, N content 44%), 16 kg of large granular urea (N content 46.3%), 24 kg of granular diammonium phosphate, 32 kg of resin-coated potassium sulfate (release cycle 90 days, K 2 O content 47%), 38 kilograms of resin-coated potassium sulfate (release period 180 days, K 2 O content 47%) and 20 kg of granular potassium sulfate (K 2 O content 50%), 6 kilograms of granular boron (B content 17%), 6 kilograms of granular zinc sulfate monohydrate (Zn content 33%) and 14 kilograms of magnesium sulfate monohydrate particles (MgO content 23%) are mixed in the mixer Combine evenly to get N-P 2 o 5 -K 2 Slow-release blended fertilizer with O content of 15-5-21+1.5Mg...

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Abstract

The invention discloses a silicon-rich fertilizer special for ginger. The technical scheme of the invention discloses a silicon-rich fertilizer special for ginger, the silicon-rich fertilizer specialfor ginger is composed of a rice husk silicon ginger straw organic fertilizer and a slow-release blended fertilizer in a mass ratio of (3-4): 1. According to the silicon-rich fertilizer special for ginger, ginger straw and rice husk are turned into wealth, waste resources in the crop planting process are fully utilized, local materials are used, the fertilizer cost is reduced, plant diseases and insect pests of ginger can be obviously reduced after the fertilizer is applied to ginger for a long time, organic matters can be supplemented to soil, and the yield of ginger is increased. And the pollution problem of straw can be solved.

Description

technical field [0001] The invention relates to the technical field of fertilizer production, in particular to a silicon-rich ginger special fertilizer and a preparation method thereof. Background technique [0002] Ginger crops have a long growth cycle and require a large amount of fertilizer. They only need to supplement nitrogen, phosphorus, and potassium nutrients. In addition, they are planted repeatedly in successive years, resulting in low yields of ginger, reduced quality, and aggravated nematodes and ginger blasts. The aggravation of the disease has caused users to continue to increase the amount of pesticides used, forming a vicious circle and making the food safety problem of the product more serious. [0003] At present, studies have confirmed that silicon can be used to improve many problems encountered in the process of ginger planting. Although silicon is abundant in soil, most of it exists in the form of silicate crystals or precipitates. The concentration o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/60C05G3/40
CPCC05G3/00C05C1/00
Inventor 石称华连晓敏
Owner 上海永通生态工程股份有限公司
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