Soil conditioner for controlling konjac erwinia carotovora and preparation method thereof

A soil conditioner and soft rot technology, which is applied in the field of soil conditioner preparation to achieve the effects of environmental and food safety, good synergy and low energy consumption

Inactive Publication Date: 2019-01-15
陕西镇安华兴特色农产品开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the large-scale production of konjac, due to the damage of soft rot, the loss is generally 20-30%, and 5-10% of the planting areas are extinct.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The liquid potassium sodium silicate is dried by high-temperature hot air circulation, then pulverized, passed through a mesh of more than 100, and set aside; weighed in parts by mass: calcium oxide 10, calcium hydroamide 5, potassium sodium silicate (dry powder) 60, sulfur 15, Activated clay 10. Start the gravity-free acid-alkali-resistant mixer. After the machine is running normally, add calcium oxide, calcium hydroxide, potassium sodium silicate, sulfur, and activated clay to the mixer in sequence. The addition of each raw material must be done during the operation of the machine. , and the interval is 5-8 minutes. After the raw materials are added, mix for another 15-20 minutes, stop the machine, and set aside the mixture. Restart the airflow mill, add the mixture after the machine is running normally, and crush the mixture to a fineness of more than 200 meshes through the airflow mill, and then pass the weighing, subpackaging, boxing, and inspection to obtain the ...

Embodiment 2

[0027] Repeat Example 1 with the following differences: Weigh by parts by mass: calcium oxide 50, calcium hydroamide 5, potassium sodium silicate 10, sulfur 30, activated clay 5.

Embodiment 3

[0029] Repeat Example 1 with the following differences: Weigh by parts by mass: calcium oxide 15, calcium hydroamide 10, potassium sodium silicate 60, sulfur 5, activated clay 10.

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PUM

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Abstract

The invention discloses a soil conditioner for controlling konjac erwinia carotovora and a preparation method thereof. The soil conditioner comprises the following raw materials by mass: 10-50 parts of calcium oxide, 5-40 parts of calcium hydroxide, 10-60 parts of potassium sodium silicate, 10-50 parts of sulphur and 5-40 parts of activated clay. The preparation method includes: crushing the raw materials respectively, then weighing and mixing the raw materials evenly in proportion, and then conducting crushing by a jet mill, thus obtaining the finished product. Repeated experiments on the main cultivated varieties akonjac and aalbus indicate that the soil conditioner has a control effect on konjac erwinia carotovora up to 80% or more, and has the advantages of economical efficiency, safety, remarkable control effect and simple use.

Description

technical field [0001] The invention belongs to the technical field of soil conditioner preparation, and in particular relates to a soil conditioner capable of effectively preventing and treating konjac soft rot. Simultaneously, the invention also relates to a preparation method of the soil conditioner. Background technique [0002] Konjac is the general term for plants of the genus Amorphophallus Blume in the family Araceae. In cultivation, it belongs to the potato and taro crops. There are about 163 species of Konjac plants in the world, and more than 20 species are edible. There are 21 species of konjac plants in China, 11 species in Yunnan, and 5 species that are edible. The main varieties of konjac cultivated in China are flower konjac (Akonjac) and white konjac (Aalbus). In recent years, the planting area is about 300,000 mu. The annual planting area in Yunnan Province is about 80,000 to 100,000 mu, of which about 60,000 mu are planted in Fuyuan County. In China,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/04A01N59/06A01N59/02A01N59/00A01P7/04A01P17/00A01P1/00C05G3/04C05G3/80
CPCA01N59/00A01N59/02A01N59/06C05C7/00C05G3/80C09K17/04A01N2300/00C05D1/00C05D3/02C05D9/00
Inventor 徐荣娥李洪平邓小鹏张达荣
Owner 陕西镇安华兴特色农产品开发有限公司
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