Integrated prevention and treatment method for powdery mildew of panax notoginseng
A technology for comprehensive prevention and control of powdery mildew, applied in the fields of botanical equipment and methods, horticulture, plant cultivation, etc., can solve the problem that the incidence and spread of Panax notoginseng powdery mildew cannot be effectively controlled, the control method is single, and the yield and quality of Panax notoginseng are affected, etc. problems, to achieve the effect of improving photosynthesis and disease resistance, reducing disease incidence, and improving soil physical and chemical properties
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[0061] Example 1
[0062] A method for comprehensive prevention and treatment of powdery mildew of notoginseng, including the following steps:
[0063] 1. Ecological governance
[0064] ((1) Apply Difulai greenhouse fertilizer. The specific usage method of Difulai greenhouse fertilizer is as follows: Mix 200ml of Difulai greenhouse fertilizer with 50kg of water, mix the Difulai greenhouse fertilizer with water and spray it on the surface. ;
[0065] (2) Apply Woyto, add HYT-A150ml and HYT-B350ml in 15 liters of water and stir evenly, leave it at room temperature for 2 days, add HYT-C80g, leave it for 1 day, add water to 250 kg, mix well and water the roots , Use 2-4 times throughout the growth period;
[0066] (3) Apply the trace fertilizer of traditional Chinese medicine one month before the autumn flowers bloom. The trace fertilizer of traditional Chinese medicine is calculated in parts by weight, consisting of 110 parts of medical stone powder, 3 parts of Ginkgo biloba extract, 10 ...
Example Embodiment
[0086] Example 2
[0087] It is basically the same as Example 1, except that: 400ml of Difulai greenhouse fertilizer is used per mu of land,
[0088] The usage amount of Woyido per acre is HYT-A 180ml, HYT-B 250ml and HYT-C 120g;
[0089] Use 90kg of decomposed organic fertilizer per mu of land.
[0090] The control method of the present invention effectively prevents powdery mildew of Panax notoginseng. Compared with the comparative example, the yield of Panax notoginseng is increased by more than 30%.
Example Embodiment
[0091] Example 3
[0092] It is basically the same as Example 1, except that 300ml of Difulai greenhouse fertilizer is used per mu of land.
[0093] The dosage of Woyido per acre is HYT-A 200ml, HYT-B 300ml and HYT-C 100g.
[0094] Use 100kg decomposed organic fertilizer per mu of land.
[0095] With the prevention method of the present invention, the powdery mildew of Panax notoginseng is effectively prevented, and the yield of Panax notoginseng is increased by more than 31% compared with the comparative example.
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