Method for improving continuous cropping soil of panax notoginseng

A soil and Panax notoginseng technology, applied in the field of Sanqi continuous cropping soil disinfection, can solve the problems of cumbersome operation steps, high cost, single and unsystematic methods, and achieve the effects of protecting the ecological environment, preventing soil-borne diseases, and improving the quality of Panax notoginseng

Inactive Publication Date: 2019-01-11
云南天士力三七药业有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the methods to deal with the obstacle of continuous cropping of Panax notoginseng in the industry are mainly to deal with the soil that has been planted with Panax notoginseng in multiple ways, including chemical pesticide soil disinfection method, high temperature water steam soil disinfection method, flame calcination soil disinfection method, microbial agent addition method, chlorination method, etc. Bitter soil fumigation method, however, the above methods except chloropicrin can achieve large-scale scale, the rest of th

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  • Method for improving continuous cropping soil of panax notoginseng

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Example Embodiment

[0024] Example 1

[0025] In the Zhongheying Sanqi Experimental Base of Yunnan Tasly Sanqi Planting Co., Ltd. started to implement a soil improvement method for continuous cropping of Sanqi. The base is located in Zhongheying Town, Kaiyuan City, Honghe Prefecture, Yunnan Province. Including the following steps:

[0026] 1. Install drip irrigation device, choose 667m 2 The continuous cropping land is a test area, and the selected area will be deep ploughed and sunburned. After 5 days, the land will be leveled and evenly raked. According to the topography, the company’s patent "A Sanqi Sunshade" (Patent No.: ZL201520751288.6) ) Establish the Sanqi Garden, and install the drip irrigation device according to the topography of the Sanqi Garden according to the patent "a drip irrigation device" (patent number: ZL201720869299.3) applied by the company. After installation, test whether the drip irrigation device can be used normally. Test area every 667m 2 With 175 spaces, each space is ...

Example Embodiment

[0040] Example 2

[0041] In the Yanshan Sanqi Experimental Base of Yunnan Tasly Panax Notoginseng Planting Co., Ltd. began to implement a method for improving the soil of Panax notoginseng continuous cropping, which is located in Yanshan County, Wenshan City, Yunnan Province. Including the following steps:

[0042] 1. Install drip irrigation device, select 32000m 2 The continuous cropping land is a test area. The selected area will be deep ploughed and sun-dried. After 8 days, the land will be leveled and evenly raked. According to the topography, the company’s patent "A Sanqi Sunshade" (Patent No.: ZL201520751288.6) ) Establish the Sanqi Garden, and install the drip irrigation device according to the topography of the Sanqi Garden according to the company's patent "a drip irrigation device" (patent number: ZL201720869299.3). After installation, test whether the drip irrigation device can be used normally. Test area every 667m 2 With 175 spaces, each space is about 3.22m 2

[004...

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Abstract

The invention discloses a method for improving the continuous cropping soil of panax notoginseng, which comprises the following steps: (1) installing a drip irrigation device; (2) fumigating and disinfecting soil with dazomet; (3) disinfecting soil with chlorine dioxide; and (4) adding a compound microbial fertilizer. As a fumigant for the continuous cropping soil of panax notoginseng, dazomet cankill fungi, bacteria, insects and other organisms in the soil and is low-toxicity and safe. Chlorine dioxide can kill bacterial propagules, bacterial spores, fungi, mycobacteria and viruses, and bacteria will not develop resistance to chlorine dioxide. The compound microbial fertilizer can improve the yield of panax notoginseng, improve the quality of panax notoginseng, reduce the use of chemicalfertilizer, lower the cost, improve the soil and protect the ecological environment. By using the method, the seedling emergence rate of panax notoginseng seeds in the continuous cropping soil can bemore than 95%, the seedling survival rate can be more than 90%, and the disease incidence can be reduced.

Description

technical field [0001] The invention relates to the field of agricultural plant protection, in particular to a soil disinfection method for continuous cropping of notoginseng. Background technique [0002] Panax notoginseng, the name of traditional Chinese medicine. It is the dry root and rhizome of Panax notoginseng of Araliaceae. Excavate before the flowers bloom in autumn, wash, separate the main root, branch root and rhizome, and dry. Rich in notoginseng saponins, notoginseng polysaccharides, notoginseng, and flavonoids, it has the functions of stopping bleeding, promoting blood circulation and removing blood stasis, reducing swelling and relieving pain, nourishing and strengthening, anti-fatigue, hypoxia resistance, anti-aging, lowering blood fat, blood sugar, Improve the immune function of the body and so on. It has extremely high economic value and is widely planted in Yunnan, Guangxi and other regions of my country. However, pathogenic bacteria and soil-borne dis...

Claims

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Application Information

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IPC IPC(8): A01B79/02
CPCA01B79/02
Inventor 黄霄韦美膛吕维景沈广剑曹安亚
Owner 云南天士力三七药业有限公司
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