From July to September in the northern regions, the scorching summer heat marks the peak season for the growth of colorful sugarcane. This period is crucial for managing the quality and yield of honeysuckle, as proper care during summer and autumn can significantly impact the final harvest.
First, selecting strong seedlings is essential. The number of tillers in multi-colored sugarcane is more than double that of standard seedlings. After removing the ridges, excess tillers should be pruned, leaving only the most vigorous ones. This ensures a balanced distribution of plants in the field. The selection principle is: keep strong, remove weak; keep healthy, remove diseased; keep early, remove late; keep shallow, remove deep. It’s important not to overplant, with no more than 5,000 basic seedlings per mu, to maintain group advantages. The method involves using a knife to completely remove the roots of unwanted seedlings, ensuring they don’t regrow. Typically, the first small seedlings are set during the tillering stage, while larger seedlings are introduced during the jointing phase.
Second, top-dressing plays a vital role in promoting growth. For weak seedlings or those with poor base fertilizer, applying potassium sulfate (20 kg/acre) and urea (10 kg/acre) after rain can help. Fields with "old shrinking seedlings"—those with straight, drooping leaves and a pale green color—should also be fertilized, but in moderation. For red and yellow soil fields, which tend to be acidic and heavy, adding 40–50 kg of quicklime powder can improve soil structure and reduce acidity.
Third, foliar sprays are used to enhance growth. After the Dragon Boat Festival, when sugarcane enters the 4–5 leaf stage, spraying potassium dihydrogen phosphate and “Qi Qi Fa†every seven days for two times can boost growth. During the jointing stage, after wheat harvest, spraying “U.S. Keppel†five times over ten days helps increase internode length and thickness. Spraying after rain yields better results, and the nozzle should target the base of the cane. In August and September, during the reproductive growth phase, spraying “sugar cane sweet and long†enhancer every ten days can enhance sugar accumulation and crispness.
Fourth, removing old leaves is critical. After autumn, pruning yellow leaves and unproductive tillers helps increase light exposure, air circulation, and nutrient efficiency. When peeling leaves, pull them gently downward without tearing the bark to avoid damage. If removing from the field, cut the leaves and remove the sheath to prevent root rot. Avoid stripping too many leaves early, as this can lead to shorter stems and lower sugar content. Only remove yellowed leaves at the base, and never remove young, non-yellowed leaves. Remove invalid shoots and ensure all residual stems are cleared.
Fifth, staking and preventing lodging is important. For sugarcane fields that are not raised, use your feet to press down the soil after rain or watering. In areas prone to lodging, before storms, remove old leaves and tie together 3–4 adjacent stalks. This helps stabilize the plants and protect them from strong winds.
Sterile Container
Medical sterile container is a common medical equipment, mainly used for the storage of instruments in the process of packaging, sterilization, transit, storage, etc.
The sterilization box as a whole is made of anodized aluminum, which provides anti-pressure, moisture-proof and dust-proof protection during sterilization, transportation, transit and use. The sterilization container has good sealing performance, and the sealing ring is made of silicone material:. The safety lock device is locked once to avoid misoperation.
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