Method for preventing and controlling guava pests
A technology for guava and insect pests, applied in the field of guava planting, can solve the problems of narrow insecticidal spectrum, achieve the effects of large insecticidal spectrum, prevent soil compaction, and promote root respiration
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Embodiment 1
[0033] A method for controlling guava pests, comprising the steps of:
[0034] (1) Apply 60 kg / mu of straw fermented product on the soil, plow 15 cm, and place for 20 days;
[0035] (2) After mixing vermiculite and polyacrylamide dry powder at a weight ratio of 1:1.5, apply 40kg / mu on the soil, plow 15cm, and place it for 7 days before planting or planting;
[0036] (3) 3 days after the guava is planted or planted, apply 300 g of fermented Chinese medicine fertilizer on the guava root;
[0037] (4) Spray the insect repellent liquid on the trunk in the next month after the guava is planted or planted, and spray the insect repellent liquid on the trunk, leaves or fruits every 2-3 months thereafter;
[0038] The preparation method of the fermented product of straw is as follows: after mixing straw, ammonia water, and farmyard manure in a weight ratio of 1:0.4:8, spray wood vinegar liquid, and carry out ammonification fermentation, and the fermentation temperature is controlled w...
Embodiment 2
[0047] A method for controlling guava pests, comprising the steps of:
[0048] (1) Apply 50 kg / mu of fermented straw to the soil, plow 10 cm, and place for 15 days;
[0049] (2) After mixing vermiculite and polyacrylamide dry powder at a weight ratio of 1:1.1, apply 30kg / mu on the soil, plow 10cm, and place it for 3 days before planting or planting;
[0050] (3) 3 days after the guava is planted or planted, apply 200 g of fermented traditional Chinese medicine fertilizer on the guava root;
[0051] (4) Spray the insect repellent liquid on the trunk in the next month after the guava is planted or planted, and spray the insect repellent liquid on the trunk, leaves or fruits every 2-3 months thereafter;
[0052] The preparation method of the straw fermented product is as follows: after mixing straw, ammonia water, and farmyard manure in a weight ratio of 1:0.2:5, spray wood vinegar liquid, and carry out ammonification fermentation, and the fermentation temperature is controlled wi...
Embodiment 3
[0061] A method for controlling guava pests, comprising the steps of:
[0062] (1) Apply 55kg / mu of fermented straw to the soil, plow 10-15cm, and place for 18 days;
[0063] (2) After mixing vermiculite and polyacrylamide dry powder in a weight ratio of 1:1.3, apply 35kg / mu on the soil, plow 10-15cm, and place it for 5 days before colonization or planting;
[0064] (3) 3 days after the guava is planted or planted, apply 250 g of fermented traditional Chinese medicine fertilizer on the guava root;
[0065] (4) Spray the insect repellent liquid on the trunk in the next month after the guava is planted or planted, and spray the insect repellent liquid on the trunk, leaves or fruits every 2-3 months thereafter;
[0066] The preparation method of the straw fermented product is as follows: after mixing straw, ammonia water, and farmyard manure in a weight ratio of 1:0.3:7, spraying wood vinegar liquid, and carrying out ammoniated fermentation, the fermentation temperature is contr...
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