Green and safe disease and pest control method
A kind of pest and safety technology, applied in the field of pest control, can solve the problems of pest resistance, narrow applicability, increasing the amount and frequency of pesticides, etc., and achieve the effect of improving disease resistance, inhibiting the occurrence of diseases, and ensuring ventilation and light transmission
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Embodiment 1
[0118] Embodiment 1 Chinese cabbage
[0119] The main pests of pakchoi are flea beetle, cabbage caterpillar, and hangworm. The above pests can be effectively prevented and controlled through this system. The specific application methods on pakchoi are as follows:
[0120] A green and safe method for preventing and controlling diseases and insect pests of Chinese cabbage is carried out in stages according to the growth period of Chinese cabbage. The specific control sequence and steps are as follows:
[0121] 1. Preliminary pest control
[0122] (1) Before sowing, organize the land and the environment, and remove the surrounding weeds;
[0123] (2) Hanging the insect-proof net can effectively stop the source of foreign insects; plant in the facility, stop the source of foreign insects by hanging the insect-proof net, if there are no eggs or larvae in the early stage, spray the d-limonene (5% in the early stage of growth) EC, 1200 times), the azadirachtin (0.5% EC, 600 times),...
Embodiment 2
[0135] Embodiment 2 tomato
[0136] The main pests of tomato include thrips, whitefly, leaf miner, cotton bollworm, and aphids, and the main diseases include gray mold, blight, bacterial spot, bacterial wilt, and viral diseases. The above pests and diseases can be effectively controlled through this system. The specific application method on tomato is as follows:
[0137] A green and safe method for preventing and controlling tomato diseases and insect pests is carried out in stages according to the tomato growth period. The specific control sequence and steps are as follows:
[0138] 1. Preliminary pest control
[0139] (1) Before the soil is cultivated, the prevention and treatment of damping-off, blight and root nematodes:
[0140] ①Treat the soil before planting to completely remove the diseased and residual roots in the soil;
[0141]② Evenly apply 2 tons of fully decomposed organic fertilizer to each mu of land, and at the same time mix 500g of compound bacterial agen...
Embodiment 3
[0189] Embodiment 3 Strawberry
[0190] The main pests of strawberries include diamondback moth larvae, aphids, thrips, and red spiders. The main diseases include anthracnose, root rot, and powdery mildew. The above-mentioned pests and diseases can be effectively prevented and controlled through this system. The specific application methods on strawberries are as follows:
[0191] A green and safe method for preventing and controlling strawberry diseases and insect pests is carried out in sections according to the growth period of strawberries. The specific control sequence and steps are as follows:
[0192] 1. Preliminary pest control
[0193] (1) Before the soil is cultivated, the prevention and treatment of damping-off, blight and root nematodes:
[0194] ① Soil improvement, evenly sprinkle the fully decomposed organic fertilizer into the soil, the fertilization rate is 1.5-2 tons / mu; then apply compound fertilizer 25kg / mu, a total of 500g / Afterwards, deep plow the soil ...
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