Integrated control method for damping off of pseudo-ginseng

A technology for comprehensive prevention and control of blight, applied in botany equipment and methods, horticulture, plant cultivation, etc., can solve the problem of single control method, affecting the yield and quality of notoginseng, and unable to prevent the onset and spread of notoginseng blight, etc. problems, to achieve the effects of reducing disease incidence, improving photosynthesis and disease resistance, and improving soil physical and chemical properties

Inactive Publication Date: 2015-11-11
云南天质弘耕科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a comprehensive control method for notoginseng damping-off, which solves the problems that the existing cont

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] A comprehensive control method for notoginseng damping-off, comprising the following steps:

[0063] 1. Ecological governance

[0064] (1) Apply Diflon fertilizer for greenhouses. The specific method of using fertilizer for greenhouses is as follows: mix 200ml of fertilizer for greenhouses with 50kg of water, mix the fertilizer for greenhouses with water and spray it on the ground;

[0065] (2) Apply Wo Yiduo, add HYT-A150ml and HYT-B350ml in 15 liters of water and stir evenly, place it at room temperature for 2 days, add HYT-C80g, leave it for another day, add water to 250 kg, stir well and then water the roots , used 2-4 times throughout the growth period;

[0066] (3) apply traditional Chinese medicine micro-fertilizer one month before the autumn flowers bloom, and the traditional Chinese medicine micro-fertilizer is calculated in parts by weight, consisting of 110 parts of medical stone powder, 3 parts of Ginkgo biloba extract, 10 parts of Artemisia annua extract, ...

Embodiment 2

[0090] Substantially the same as Example 1, the difference is: 400ml of fertilizers are used for per mu of ground,

[0091] The dosage of Woyiduo per mu is HYT-A180ml, HYT-B250ml and HYT-C120g;

[0092] Use 70kg of HM organic fertilizer per mu.

[0093] By adopting the control method of the invention, notoginseng blight is effectively prevented, and compared with the comparative example, the yield of notoginseng is increased by more than 70%.

Embodiment 3

[0095] Substantially the same as Example 1, the difference is that 300ml of fertilizer for greenhouses is used per mu of land,

[0096] The dosage of Woyiduo per mu is 200ml of HYT-A, 300ml of HYT-B and 100g of HYT-C.

[0097] Use 80kg of HM organic fertilizer per mu.

[0098] By adopting the control method of the invention, notoginseng blight is effectively prevented, and compared with the comparative example, the yield of notoginseng is increased by more than 50%.

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Abstract

The invention relates to an integrated control method for damping off of pseudo-ginseng. The integrated control method comprises the following steps: I, ecological management: (1) applying Difulai fertilizer for greenhouses, wherein the application amount of the Difulai fertilizer is 200ml to 400ml per mu; (2) applying HYT (high yield technology), wherein the application amount of HYT-A is 200ml to 250ml per mu, the application amount of HYT-B is 250ml to 350ml per mu, and the application amount of HYT-C is 100g to 120g per mu, and is used two to four times in a whole growth period; (3) applying traditional Chinese medicine microelement fertilizer a month before blossom in autumn, wherein the application amount of the traditional Chinese medicine microelement fertilizer is 20g to 25g per mu; II, agricultural control; III, biological control; IV, biological control; V, physical control; VI, chemical control. According to the integrated control method disclosed by the invention, by adopting measures of the ecological management, the agricultural control, the biological control, the physical control, the chemical control and the like, the incidence of the damping off of the pseudo-ginseng is greatly reduced; the effect is good; the quality and the yield of the pseudo-ginseng are improved.

Description

technical field [0001] The invention relates to a method for comprehensive prevention and treatment of notoginseng blight, belonging to the field of notoginseng pest control. Background technique [0002] Panax notoginseng blight mainly damages the stem base of Panax notoginseng seedlings, and usually occurs at a distance of 4 to 6 cm from the soil surface. The lesions on the young stems are yellowish-brown and sunken, long strips. In severe cases, the lesions penetrate deep into the inner tissues of the young stems, the diseased part breaks off, and the seedlings fall down and die. The disease is serious in the low temperature and rainy season from April to May, and the incidence of high temperature and dryness is less after July. The planting of notoginseng is too dense, and the application of immature fertilizers or partial application of chemical fertilizers in the field will aggravate the disease. [0003] Prevention methods: [0004] 1. Strengthen field management ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G13/00
CPCA01G13/00A01G22/00
Inventor 李美琼李佩龙
Owner 云南天质弘耕科技有限公司
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