"Prescribe the right medicine" to cure lily
Lilies in the rain more, the soil contains a large number of unfamed organic fertilizers, especially serious damage, often bite the larvae, tender stems, causing the lack of plants, broken ridge. Control methods: 1. Before the planting and after the harvest, deep-turn the land and turn the pests inside the plough to the surface to promote its natural death. 2. Use organic fertilizer to fully decompose. Every 3000 kg of manure is best sprayed with 2.5% of trichlorfon powder 2 kg, with 500 times the new high-fat film, heaping bored 5-7 days, and then into the soil. 3. Before sowing or planting, spray 5% carbaryl powder or 2.5% trichlorfon powder per acre for 2 kg, and then prepare the soil. When planting, apply ammonium bicarbonate, ammonia water or hydrogenated superphosphate and add new high fat. Membrane, can keep warm, moisturize, disease prevention and insect repellent. Filtration of plant respiratory impurities, anti-pollution, and suppression of viral infections. This kind of fertilizer can emit ammonia gas, which can repel the underground pests such as earthworms and can reduce the damage. 4. When helium is found to be harmful, use 50% phoxim emulsion 1500-2000 times solution, 50% cotton worm spirit (812) emulsion 2000-3000 times solution, carbaryl wettable powder 1000 times solution, or 90% crystal enemy 100 insects 800 times liquid, ditch drenching roots; or combined irrigation, add poison to kill. Laboratory Diagnostic,Reagent Strips For Urinalysis,Assay Kits,LETIA Assay Kit,Urinalysis Assay Kits Jilin Sinoscience Technology Co. LTD , https://www.jilinsinoscience.com