Six main points of fruit cucumber cultivation
1. Soil selection Generally, fertile soil should be selected for planting fruits and cucumbers. Before planting, rotted organic fertilizer and compound fertilizer, and carbendazim or thiophanate-methyl can be applied to effectively improve the disease resistance of fruit and cucumber. 2. Seed treatment and sowing Cucumber seeds need to be exposed to sunlight for several hours, and then placed in 25 ℃ water to absorb water, remove the germination, when the seeds are exposed, they can be sown, and seedlings can emerge in about 3 days. 3. Colonization Before planting, apply rotted organic fertilizer and NPK compound fertilizer, and spray carbendazim and trichlorfon at the same time. It can be planted within 20-25 days of emergence. The planting should be carried out on a sunny morning. 4. Field management 1. Temperature: After planting, measures such as multi-layer covering and heating can be used to maintain a high temperature and humidity in the shed, which is beneficial to slow seedlings. Maintain 32-35 ° C during the day and 17 ° C at night. Slow down the temperature after a week of seedlings. Maintain about 30 ° C during the day and 16-18 ° C at night. 2. Fertilizer and water management: 5-7 days after planting, watering once after the seedlings are slowed down, generally choose to water on sunny days, watering on rainy and rainy days can easily cause disease, and spray 0.3% potassium dihydrogen phosphate on the leaves of melons Solution to prevent premature aging of plants. And follow the fertilizer with phosphate fertilizer and potassium fertilizer. 5. Light and ventilation Fruit cucumbers are more resistant to low light, and can obtain higher yields in low light conditions, so under high temperature and strong light conditions in summer, they should be covered with a shading net. And reasonable watering, control the soil moisture at about 60%, which is good for cucumber fruit setting. 6. Prevention of plant diseases and insect pests Viral diseases are the diseases that affect the yield of cucumber the most, followed by downy mildew, angular spot disease, and powdery mildew. Covering the shading net is an effective way to reduce viral diseases. In the early stage of the onset of viral diseases, Ainol Chongqing 2000 times solution plus zinc sulfate 300 times solution plus 20% virus Bick 1000 times solution can be used for prevention and treatment for 2 to 3 times. Powdery mildew can be controlled with 40% DuPont Fuxing EC 8000 times. Downy mildew can be controlled with 72% Plec 400 times solution. Disclaimer: Some articles of this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for processing. phone Guangdong Widinlsa International Co.Ltd , https://www.gzwidinlsa.com