First, the variety selection
Small breasts often use Xia Duoxing, Xia Meilun and other varieties.
Second, nursery
1. Seedbed preparation. The bed soil is made of fertile tillage soil and high-quality rotted farmyard manure that have not been planted with vegetables. After sieving, mix at a ratio of 7:3. Each square meter seedbed is mixed with 6~10g of 68% gold mine water dispersing granules or 8g of carbendazim wettable powder 8g, and 2~3 soil is sprinkled on the seedbed surface, 1/3 Cover the seeds.
2. Seed treatment. Soaking with warm water at 55 ° C for 15 minutes, kill most of the fungus; soaking with 10% trisodium phosphate for 20 minutes, can prevent viral diseases.
3, germination. The seeds after soaking are wrapped in gauze, germinated at 28 to 30 ° C, and soaked 1 to 2 times per day with water at 25 ° C.
4. Sowing. Seeding can be carried out when more than 80% of the germination seeds are white. Cover the 1.5 cm thick nutrient soil after the sowing, then cover the mulch and buckle the small arch shed.
5. Seedling management. Sowing to Qi Miao, 28 ~ 30 ° C during the day, 18 ~ 20 ° C during the night; after the emergence of the film to uncover the film, about 25 ° C during the day, 15 ~ 16 ° C at night. Maintain proper lighting and spray water as appropriate for weather, soil, and seedling conditions.
Third, colonization
1. Greenhouse disinfection. 7 to 10 days before planting, 2 to 3 kg of sulfur powder per acre of greenhouse with sawdust for fumigation, or 75% of Dakonin (chloroclam) WP 1g plus 80% dichlorvos 0.1 per cubic meter of space Mix with the sawdust and fumigate for a night. Each acre of soil can be sterilized by using 50% carbendazim WP or 50% thiophanate-methyl WP 2 kg mixed with dry soil and then sprinkle it into the soil.
2. Soil preparation and fertilization. 5,000 yuan of high-quality farmyard manure, 20 kg of urea, 30 kg of diammonium phosphate, 10 kg of potassium sulfate, and 100 kg of superphosphate.
3. The period of colonization. The planting period is about 20 days for seedling age, about 10 cm for plant height, 0.8 cm or more for stems, and 3 to 4 true leaves.
4. Colonization method. It is planted in wide and narrow rows, with a width of 70 cm and a width of 50 cm. Two rows of seedlings are planted in each ridge. Before planting, water the seedlings to stabilize the seedlings. After the water seepage, the seedlings should be placed at a distance of 30 cm. Finally, the soil and the ground film can be covered. 2100-2200 mu per seedlings.
Fourth, management after planting
1. Water and fertilizer management. 3 to 5 days after planting, fill the seedling water once, then water the root melon and then pour it once every 10 to 15 days. The irrigation is carried out under the film, and it must be carried out in the sunny morning. The irrigation amount is about 15 square meters. With the irrigation to be topdressed, each time the application of 5 kg of diammonium phosphate, 5 kg of urea, 5 kg of potassium sulfate; can also be used special fertilizer or multi-component fertilizer 15 kg / mu.
2, lighting management. After the curtain is exposed in the morning, wipe off the dust and debris on the film in time, and then clear the curtain in time after the rain and snow weather to increase the scattered light.
3. Plant adjustment. After the cucumber grows to 7 to 8 leaves, the vine is hanged. When the faucet is close to the top of the frame, the vines are shed; the old leaves, yellow leaves, diseased leaves, tendrils, etc. are removed in time.
V. Harvesting
The root melon is harvested in time, and the fruit is harvested once every 3 to 4 days. Harvesting is generally carried out in the morning to ensure that the melons have a large water content and a fresh quality.
Benchtop Glycohemoglobin HbA1c Analyzer
A1C Analyzer,Hemoglobin A1C Assay,Glycosylated Hemoglobin Assay,Glycosylated Hemoglobin Analyzer
Wuxi BioHermes Bio & Medical Technology Co., Ltd. , https://www.biohermesglobal.com