In the hot season, the climate is extremely warm, making vegetable cultivation challenging. However, even in such tough conditions, by focusing on efficient production and implementing scientific management practices, farmers can often achieve better yields and profits.
**I. Focus on Fast-Growing Leafy Vegetables**
1. **Cabbage**: Before planting, apply 1000 kg of composted manure per mu and prepare the soil thoroughly. Sow batches of Chinese cabbage every 7 to 10 days, ensuring seedlings are ready for transplanting when they're about 4-5 leaves. Construct small shade structures to keep the plants cool and moist. Once the seedlings emerge, spray dichlorvos at a 1500 times dilution to control aphids. Use chlorpyrifos at 1500-2000 times dilution to manage cutworms. Apply carbendazim or thiophanate-methyl to prevent diseases like soft rot. If necessary, use agricultural streptomyces at 2000 times or root rot spirit at 800 times. Fertilize with diluted manure mixed with ammonium bicarbonate or urea every 7 days. After about 20 days, the cabbages are ready for harvest, yielding between 1000 to 1250 kg per mu.
2. **Summer Cabbage**: Plant summer cabbage from May to August, choosing heat-resistant varieties like Xiayang or Xiafeng. Apply 1500 kg of fermented organic fertilizer and 30 kg of compound fertilizer per mu, mix well into the soil, and use deep furrow planting with around 4500 seedlings per mu. Ensure timely fertilization and pest control. Harvest between 45 to 60 days after sowing, with yields ranging from 2000 to 2500 kg per mu.
**II. Implement Reasonable Intercropping Strategies**
1. **Spring Corn with Summer and Autumn Celery**: In early July, apply 1000 kg of decomposed organic fertilizer and 30 kg of compound fertilizer between corn rows. Prepare the soil and soak celery seeds for 24 hours before sowing them in holes, keeping them moist for germination. Once the seeds sprout, spread them evenly and cover lightly with soil. After corn is harvested in early August, apply additional fertilizer. Use mancozeb, chlorothalonil, or carbendazim to prevent diseases like leaf spot and anthracnose.
2. **Cucumber or Tomato with Cowpea or Kidney Bean**: In the late growth stage of spring cucumbers or tomatoes, plant 2–3 cowpea or kidney bean seeds near the base of each plant. When the vines grow, prune the main crop and remove weeds. Apply fertilizer as needed. During flowering, spray dichlorvos in the evening to control pests like bean aphids. Harvest the tender beans about 45 days after sowing, yielding 1000 to 1500 kg per mu.
**III. Enhance Field Management and Extend Harvest Period**
1. **Trench Cleaning**: Maintain good drainage by clearing ditches and removing weeds. Prevent waterlogging and crop damage due to flooding.
2. **Appropriate Top-Dressing**: For solanaceous crops and melons, apply fertilizer according to their growth stages, or use foliar sprays like Huimanfeng, Plant Power, or 2003 growth regulators combined with potassium dihydrogen phosphate and urea. This helps prevent premature aging of the plants.
3. **Timely Disease and Pest Control**: For diseases like blight or wilt, use chlorothalonil, thiophanate-methyl, or phytoalexin. For viral infections, apply virus A + Bacteria Clear or Small Leaf Enemy + Natural Brassin. For pests like tobacco caterpillars or moths, use chrysanthemum ester, carbosulfan, chlorpyrifos, or dichlorvos for effective control.
By following these strategies, farmers can maximize productivity and ensure a steady supply of fresh vegetables even during the hottest months.
Blood Pressure Apparatus
Electronic smart digital Upper arm and Wrist Blood Pressure Monitor automatic.
we are manufacturer of Blood pressure monitor for more than 12 years, we can accept OEM/ODM as for your requirements.
More closer to our peoples' heart, so the result of measurement will be more accurate.
Main Feautures For Electronic Sphygmomanometer Automatic BP Machine Digital Upper Arm Blood Pressure Monitor:
· Measurement method: oscillometric method
· Display screen: LCE big digital display shows high pressure / low pressure / pulse
· Blood pressure classification: WHO sphygmomanometer classification indicates blood pressure health
· Intelligent pressurization: automatic pressurization and decompression, IHB heart rate detection
· Year/month/day time display
· 2*90sets of measurement results memory for two people; the average reading of the last 3 measurements for data comparison
· One button measuremment,automatic turn on-off for convenient operation
· Blood pressure value unit Kpa and mmHg for conversion (boot default unit is mmHg)
Comfortable cuff included
· voice broadcast function is optional,any OEM demand available
Medical Blood pressure apparatus,electronic Blood pressure apparatus
Shenzhen Urion Technology Co., Ltd. , https://www.urionhealth.com