Diseases and insect pests prevention and treatment method for walnut
A technology of pests and diseases and walnuts, which is applied in the field of walnut cultivation and planting, can solve the problems of serious pests and diseases, walnut harvest reduction, economic loss, etc., and achieve the effects of reducing the probability of disease, increasing production, and improving soil structure
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Embodiment 1
[0021] The present embodiment provides a kind of walnut pest control method, and concrete process is as follows:
[0022] 1. Fertilization: Apply decomposed organic fertilizer in early spring, and apply phosphorus fertilizer, potassium fertilizer and mixed fertilizer with plant ash ratio of 1:1:10, and cut off the damaged branches;
[0023] 2. Sprouts: Spray once before germination with lime sulfur mixture boiled with sulfur powder, quicklime and water in a ratio of 1:2:10, spray once every 10 days, and spray twice continuously;
[0024] 3. Flowering: before flowering, spray Bordeaux mixture made with copper sulfate, quicklime and water according to the ratio of 1:2:200, spray once every 5 days, and spray twice continuously;
[0025] 4. Fruiting: Spray Bordeaux mixture boiled with copper sulfate, quicklime and water at a ratio of 1:2:200 before the onset of the disease. During the onset, spray chlorothalonil, hide glue and water at a ratio of 1:0.15:500 The chlorothalonil fun...
Embodiment 2
[0028] The present embodiment provides a kind of walnut pest control method, and concrete process is as follows:
[0029] 1. Fertilization: Apply decomposed organic fertilizer in early spring, and apply phosphorus fertilizer, potassium fertilizer and mixed fertilizer with plant ash ratio of 1:1:10, and cut off the damaged branches;
[0030] 2. Sprouts: Spray once before germination with lime sulfur mixture boiled with sulfur powder, quicklime and water at a ratio of 1:2:10, spray once every 13 days, and spray twice continuously;
[0031] 3. Flowering: before flowering, spray the Bordeaux mixture prepared with copper sulfate, quicklime and water according to the ratio of 1:2:200, spray once every 8 days, and spray twice continuously;
[0032] 4. Fruiting: Spray Bordeaux mixture boiled with copper sulfate, quicklime and water at a ratio of 1:2:200 before the onset of the disease. During the onset, spray chlorothalonil, hide glue and water at a ratio of 1:0.15:500 The chlorothal...
Embodiment 3
[0035] The present embodiment provides a kind of walnut pest control method, and concrete process is as follows:
[0036] 1. Fertilization: Apply decomposed organic fertilizer in early spring, and apply phosphorus fertilizer, potassium fertilizer and mixed fertilizer with plant ash ratio of 1:1:10, and cut off the damaged branches;
[0037] 2. Sprouts: Spray once before germination with lime sulfur mixture boiled with sulfur powder, quicklime and water at a ratio of 1:2:10, spray once every 15 days, and spray 3 times in a row;
[0038] 3. Flowering: before flowering, spray the Bordeaux mixture prepared with copper sulfate, quicklime and water according to the ratio of 1:2:200, spray once every 10 days, and spray 3 times in a row;
[0039] 4. Fruiting: Spray Bordeaux mixture boiled with copper sulfate, quicklime and water at a ratio of 1:2:200 before the onset of the disease. During the onset, spray chlorothalonil, hide glue and water at a ratio of 1:0.15:500 The chlorothaloni...
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