100%Arabica Instant Coffee: The flavor is sweet and soft. It is a High quality raw material of black coffee.
Product features:
1. Special large package for industrial raw material sales;
2. 100% pure coffee;
3. Good instant solubility;
4. Unique aromatic oil recovery device to maintain the flavor of coffee to the greatest extent;
5. Stable raw material origin and long-term supply
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Chinese cabbage thrives in a cool climate, with optimal growth occurring at an average temperature of 18 to 20 degrees Celsius and full sunlight. It can briefly tolerate temperatures as low as -2 to -3 degrees Celsius. Dark green varieties are particularly sensitive to heat and may suffer under high-temperature conditions. The root system of milk cabbage is shallow, and its nutrient absorption capacity is limited. Therefore, during the growing period, consistent watering and fertilization are essential. It does not tolerate drought or poor soil conditions well.
Cultivation Tips:
1. Chinese cabbage can be grown throughout the frost-free season, from spring to autumn, mainly for harvesting young plants. In spring, when temperatures are lower, it takes about 40 days to mature. From summer to fall, the cycle is shorter, taking around 22 to 28 days. During colder seasons, it is cultivated in protected environments, allowing for year-round production.
2. For larger plants, transplanting seedlings from a nursery is recommended. The seedling stage lasts 20 to 25 days, with a planting distance of 15 cm by 15 cm. From planting to harvest, it takes approximately 30 days. When sowing directly, seeds should be spaced 12 to 15 cm apart, with 10 to 15 cm between rows. A typical seeding rate is 400–500 grams per acre.
3. Field Management:
(1) Water and fertilizer application: Since the growth cycle of cabbage is relatively short, it's best to apply a generous amount of organic fertilizer as a base. Additional top-dressing with quick-release nitrogen fertilizer is also important, often combined with irrigation. Fertilizer application methods, timing, and quantities should be adjusted based on seedling condition, soil quality, and weather. The principle is to apply small amounts frequently. Watering should be done in conjunction with fertilization. After transplanting, ensure adequate water for 3–5 days. In summer and early autumn, daily watering for 3–4 days after transplanting is recommended.
(2) Weeding and soil cultivation: Direct-seeded fields benefit from herbicides for weed control, while manual weeding is preferred during the seedling stage.
4. Disease and Pest Control: Common diseases include viral infections, downy mildew, and leaf spot. Preventive measures such as avoiding replanting in the same area, rotating crops with non-cruciferous Vegetables, proper irrigation, and increasing phosphorus and potassium fertilizer can enhance plant resistance. Fungicides like chlorothalonil can be used for treatment. Major pests include aphids, cabbage worms, and diamondback moths. Early detection and control are crucial, using similar methods as for other cruciferous crops.
Harvesting and Seed Collection:
1. Harvesting: Adult plants are ready for harvest when the leaf bundles transition from active growth to a closed state, and the inner leaves become level with the outer ones. At this stage, each plant typically weighs around 275 grams, with a yield of 1,000 to 1,600 kilograms per mu.
2. Seed Collection: To maintain seed purity, Chinese cabbage must be strictly isolated from other related species. The isolation distance should be at least 2,000 meters from other Chinese cabbage varieties and 1,000 meters from other crops with similar chromosome numbers. Seed production is commonly carried out in northern regions using small strains to ensure quality and genetic stability.