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A method for high-efficiency large-scale cultivation of Houttuynia cordata

A high-efficiency technology of Houttuynia cordata, applied in cultivation, soil preparation methods, fertilization methods, etc., can solve the problems that ordinary cultivation techniques cannot meet the needs of the market, and achieve the effects of reducing pests and weeds, reducing costs, and rationally utilizing agricultural resources.

Active Publication Date: 2021-08-24
贵州贵阳国家农业科技园区管理委员会
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Because Houttuynia cordata is popular in the market, ordinary cultivation techniques can no longer meet the needs of the market

Method used

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  • A method for high-efficiency large-scale cultivation of Houttuynia cordata
  • A method for high-efficiency large-scale cultivation of Houttuynia cordata
  • A method for high-efficiency large-scale cultivation of Houttuynia cordata

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Experimental program
Comparison scheme
Effect test

Embodiment

[0036] In 2011, a large-scale cultivation test of Houttuynia cordata was carried out in Jituba Group, Luoba Village, Baiyi Township, Wudang District, Guiyang City, Guizhou Province. The test steps include:

[0037] Step (1): site selection;

[0038] Choose a plot with flat terrain, sufficient water source, convenient drainage and irrigation, deep plowing layer, suitable soil structure, good physical and chemical properties, high fertility, and loamy soil, and sample the soil and irrigation water of the selected site through the plum blossom point sampling method. A total of 75 soil samples and 9 water samples were collected, and the collected samples were tested; the test results and analysis and evaluation are shown in Table 1 and Table 2 respectively. The test showed that the qualified rate of the samples was 100%, that is, the soil samples of the land The heavy metal indicators of lead, chromium, cadmium, mercury and arsenic in irrigation water and irrigation water are stil...

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Abstract

The invention discloses a method for high-efficiency and large-scale cultivation of Houttuynia cordata, which comprises the following steps: site selection, selection of Houttuynia cordata species, site preparation, planting, field management, and harvesting. The entire cultivation process is carried out in accordance with the environmental quality requirements of pollution-free standardized production of vegetables and medicinal materials. Through investigation and research on the nutritional environment characteristics of Houttuynia cordata cultivation land such as soil and irrigation water, combined with nutritional control techniques such as balanced fertilization and soil testing and formula fertilization, and Houttuynia cordata major disease control, weed control and other key technology research, while starting from the source of cultivation, the cultivated Houttuynia cordata has high yield, good quality, natural pollution-free, suitable for large-scale cultivation.

Description

technical field [0001] The invention relates to a method for cultivating Houttuynia cordata, in particular to a method for high-efficiency and large-scale cultivation of Houttuynia cordata. Background technique [0002] Houttuynia cordata, also known as zheergen, is distributed in the central, southeast and southwestern provinces of my country. Since the early 1940s, my country has carried out artificial cultivation, and it is currently cultivated more in Guizhou, Yunnan, Sichuan and other places. Houttuynia cordata is fishy and cold in nature, and has the effects of clearing away heat and detoxification, clearing swelling and draining pus, diuresis and treating stranguria. A favorite wild vegetable, officially identified by the Ministry of Health as one of the varieties of "dual-use medicine and food", has increasingly attracted people's attention. [0003] Houttuynia cordata is widely used. On the one hand, Houttuynia cordata is a characteristic agricultural product of "...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/00A01B79/02A01B79/00A01C1/00A01C21/00A01G13/00
CPCA01B79/00A01B79/02A01C1/00A01C1/08A01C21/005A01C21/007A01G13/00A01G22/00Y02P60/21
Inventor 杜忠友王文华宫杰芳徐愫周定敏杨涛阎晓萌张桂林
Owner 贵州贵阳国家农业科技园区管理委员会
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