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A high-yield and disease-resistant cultivation technique for young ginger

The technology of a young ginger and a cultivation method is applied in the field of high-yield and disease-resistant cultivation of young ginger, can solve the problems of high soil humidity, serious incidence of ginger blast, and achieves the effects of ensuring economic benefits, reducing the incidence of ginger blast, and simple equipment

Active Publication Date: 2019-03-05
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under field conditions, frequent and large amounts of rainfall in the rainy season lead to high soil moisture, and the incidence of ginger blast is still serious.

Method used

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  • A high-yield and disease-resistant cultivation technique for young ginger
  • A high-yield and disease-resistant cultivation technique for young ginger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] According to the honeycomb softening ginger cultivation technology promoted by the Agricultural Technology Extension Center of Qianwei County, Sichuan Province introduced in the content of the invention, young ginger is planted, and on this basis, a water-controlling greenhouse is built in the planting area without a sprinkler irrigation system; to prove the incidence of ginger blast relationship with soil moisture.

[0054] The concrete operation method of the honeycomb type softening ginger cultivation technique adopted in the present embodiment is:

[0055] (1) Fine land preparation

[0056] Select fields whose environmental conditions are suitable for the production of pollution-free agricultural products. Choose a field with deep soil, fertile soil, and easy drainage, and no ginger and nightshade crops have been planted within 2-3 years. After the rice is harvested, the box is opened by 4m, and the box ditch and the four side ditch are 60cm deep, and the ditch an...

Embodiment 2

[0078] Ginger is planted according to the honeycomb softening ginger cultivation technology promoted by the Agricultural Technology Promotion Center of Qianwei County, Sichuan Province, and on this basis, water control greenhouses and sprinkler irrigation systems are built in the planting area; honeycomb softening ginger cultivation technology and implementation The technical method adopted in Example 1 is the same.

[0079] In June, a water-controlling greenhouse was built in the ginger planting area, and the implementation method in the example of an automatic sprinkler irrigation system (ZL201420802160.3) of the utility model patent of our research group was installed in the water-controlling greenhouse to accurately control the soil humidity; the water-controlling greenhouse Construction structure and mode and rain shield are identical with embodiment 1.

[0080] The soil in the ginger planting area of ​​Qianwei County is purple soil with heavy soil or light soil, and the ...

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Abstract

The invention relates to a high-yield disease-resistant tender ginger cultivation technology. The cultivation technology is based on a honeycomb type softening ginger cultivation method. A plastic greenhouse is put up in a tender ginger planting region in June, a soil humidity measurement instrument and an automatic sprinkling irrigation system are installed in the greenhouse for accurately controlling soil humidity; the settings of the upper limit value and the lower limit value of soil humidity are determined based on the soil type of the tender ginger planting region. According to the cultivation technology, the plastic greenhouse, the soil humidity measurement instrument and the sprinkling irrigation system are adopted in cooperation with one another in the critical disease period of fresh ginger, the humidity of tender ginger planting soil is regulated, ginger bacterial wilt is therefore effectively controlled, the yield and quality of tender ginger are guaranteed, and the economic benefit of tender ginger planting is realized. The materials required for putting up the water controlling greenhouse are easy to obtain; the equipment required by the sprinkling irrigation system is simple and can be used repeatedly for many years, and the cost is effectively saved. By adopting the cultivation technology for tender ginger planting, the occurrence rate of ginger bacterial wilt is reduced by 50-90%, and the income of planters is increased.

Description

technical field [0001] The invention relates to agricultural planting technology, in particular to a high-yield and disease-resistant cultivation technology for young ginger. Background technique [0002] Ginger is a worldwide plant that is used as medicine, food and spices. It is widely planted in tropical and subtropical regions of the world, and China is the main planting and exporting country of ginger in the world. Qianwei County, Sichuan Province is the main ginger producing area in Sichuan. Qianwei White Ginger is a famous local excellent variety, which plays an important role in the rural industrial development of Qianwei County. However, a devastating soil-borne disease often occurs in ginger planting—ginger blast, commonly known as ginger rot disease, which causes a large reduction in ginger production, or even no harvest, which seriously restricts the development of the ginger industry in Qianwei County. [0003] Ginger blast is a soil-borne disease caused by R. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/25A01G25/02A01G25/16
CPCA01G22/00A01G25/02A01G25/167
Inventor 陈强刘汉军杨玉国刘轶豪陈翠平张雨赵珂徐勇曹先行
Owner SICHUAN AGRI UNIV
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