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Method capable of effectively preventing and treating leaf spot of rhizoma paridis yunnanensis

A kind of technology of leaf spot disease and scab, applied in directions such as botanical equipment and methods, horticulture, application, etc., can solve the public reports of the prevention and control method of leaf spot of sclerotium, and the leaf spot of scab. The public report of the disease incidence and other issues can achieve obvious economic and social benefits, solve the problem of leaf spot disease, and restore the effect of economic losses.

Inactive Publication Date: 2010-03-17
INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] According to the literature search, there is no public report on the incidence of P.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment one: high-altitude mountainous area (2500~3500 meters), shade net plantation.

[0022] 1. Planting disease-resistant varieties: According to the difference in resistance of different varieties to above-ground diseases, select varieties with strong resistance to prevent the occurrence of leaf spot from the perspective of varieties.

[0023] 2. Strengthen fertilizer and water management: On the basis of conventional nitrogen fertilizer, add organic fertilizer and phosphorus and potassium fertilizer. The application rate is 2 tons / mu of organic fertilizer, 30 kg / mu of phosphorus fertilizer (superphosphate), and 15 kg of potassium fertilizer (potassium sulfate) per mu, avoid partial application of nitrogen fertilizers, promote strong growth of plants, and enhance resistance; Dianzhonglou is a rhizome medicinal material, which likes fertile and loose sandy soil, and is not resistant to waterlogging. During the rainy season, drainage and irrigation ditches should be...

Embodiment 2

[0032] Embodiment two: middle-altitude mountainous area (1500~2500 meters), plantation under the forest.

[0033] 1. Plant disease-resistant varieties. According to the difference in resistance of different varieties to above-ground diseases, select varieties with strong resistance to prevent the occurrence of leaf spot from the perspective of varieties.

[0034]2. Strengthen fertilizer and water management: On the basis of conventional nitrogen fertilizer, add organic fertilizer and phosphorus and potassium fertilizer. The application rate is 2 tons / mu of organic fertilizer, 30 kg / mu of phosphorus fertilizer (superphosphate), and 15 kg of potassium fertilizer (potassium sulfate) per mu, avoid partial application of nitrogen fertilizers, promote strong growth of plants, and enhance resistance; Dianzhonglou is a rhizome medicinal material, which likes fertile and loose sandy soil, and is not resistant to waterlogging. During the rainy season, drainage and irrigation ditches shou...

Embodiment 3

[0043] Embodiment three: low-altitude mountainous area (below 1500 meters), plantation under forest.

[0044] 1. Plant disease-resistant varieties. According to the difference in resistance of different varieties to above-ground diseases, select varieties with strong resistance to prevent the occurrence of leaf spot from the perspective of varieties.

[0045] 2. Strengthen fertilizer and water management. On the basis of conventional nitrogen fertilizer, add organic fertilizer and phosphorus and potassium fertilizer. The application rate is 2 tons / mu of organic fertilizer, 30 kg / mu of phosphorus fertilizer (superphosphate), and 15 kg / mu of potassium fertilizer (potassium sulfate). Mu, avoid partial application of nitrogen fertilizers, promote robust plant growth, and enhance resistance; Dianzhonglou is a rhizome medicinal material that likes fertile and loose sandy soil, and is not resistant to waterlogging. During the rainy season, drainage and irrigation ditches should be dug...

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PUM

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Abstract

The invention relates to a method capable of effectively preventing and treating leaf spot of rhizoma paridis yunnanensis and belongs to the technical field of plant protection and Chinese medicinal plant cultivation. The method is used for preventing and treating leaf spot of rhizoma paridis yunnanensis, mainly takes agricultural prevention measures and secondarily adopts medicaments for prevention and treatment. The method includes the following steps: planting a disease-resistant variety, enhancing the management of fertilizer water, improving permeability of fields, clearing ill and fadingleaves in time, conducting rational crop rotation and mainly applying low-toxicity and less-persistent pesticide for chemical prevention and treatment in a land parcel easily attacked and severely affected by diseases. Shown by typical survey adopting the technology, the economical loss of farmers can be redeemed by 30-40 percent in the equal situation. The method has simple, convenient operation, low cost and the advantages of effectively solving the leaf spot problem of rhizoma paridis yunnanensis, being capable of ensuring the quality and safety of medicinal materials while adding the output of rhizoma paridis yunnanensis and being prominent in economic and social benefits, and is widely suitable for planting medicinal materials of rhizoma paridis yunnanensis.

Description

technology field; [0001] The invention relates to a method capable of effectively preventing and treating the leaf spot disease of dianthus parvum, belonging to the technical fields of plant protection and traditional Chinese medicine cultivation. technical background: [0002] Dianchonglou is the main raw material of many famous Chinese patent medicines, such as "Reduqing", "Gongxuening" and "Jideshengshe Tablets". Our country consumes about 3,000 tons of parsley per year, and long-term predatory excavation has made wild parsley less and less. In the case that wild medicinal plant resources cannot meet the demand of the traditional Chinese medicine market, the artificial introduction and domestication of traditional Chinese medicinal materials is an important way to obtain raw materials and meet the demand. However, with the expansion of the artificial planting area and the increase of the cultivation period, there are few diseases and insect pests in the wild state, and n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/00
Inventor 杨丽英李绍平杨斌严世武李林玉董志渊王馨
Owner INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI
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