From July to September in the northern regions, the hot summer season brings intense heat, and it's also the peak period for the thickening of multicolored sugarcane. Managing the quality and yield of honeysuckle during this time is crucial. Effective summer and autumn care ensures healthier plants and better harvests.
First, selecting strong seedlings is essential. The number of tillers in multicolored sugarcane is more than double that of standard varieties. After removing ridges, excess tillers should be pruned, leaving only the strongest ones. This helps maintain a balanced growth pattern. The principle for selecting seedlings is: keep the strong, remove the weak; keep the healthy, remove the diseased; keep the early-maturing ones, avoid those that are too late. Also, avoid overstocking, as the number of basic seedlings per mu should not exceed 5,000 to prevent overcrowding. The method involves completely removing the roots with a knife after the mites are gone, ensuring no regrowth. Usually, the first small seedlings are set during the tilling phase, combined with medium soil, and then the second large seedling is introduced during the jointing stage.
Second, top dressing is necessary for weak seedlings or those with poor base fertilizer. For sugarcane fields with weak or slightly yellow leaves, applying potassium sulfate (20 kg/acre) and urea (10 kg/acre) after rain or irrigation can help improve their condition. Fields with "old shrinking" sugarcane—those with straight, drooping, or small heart leaves—should also receive additional nutrients, but in moderate amounts. In red or yellow soil areas, which tend to be acidic, adding 40–50 kg of quicklime powder can reduce acidity and improve soil structure.
Third, using growth modifiers is key. After the Dragon Boat Festival, when sugarcane reaches the 4–5 leaf stage, spraying potassium dihydrogen phosphate and "Qi Qi Fa" on the leaves every 7 days for two times can promote rapid growth. During the jointing stage, after wheat harvest, spraying "U.S. Keppel" five times over 10 days helps cell division, increases internode length, and improves cane thickness. Spraying after rain enhances effectiveness, and the nozzle should target the base of the leaves directly.
Fourth, removing old leaves is an important practice. After autumn, eliminating yellow leaves and unnecessary tillers helps increase light exposure, improve air circulation, and boost sugar content. When peeling leaves, pull them gently downward to avoid damaging the bark. If leaving the field, cutting the leaves and removing the sheaths from the base helps prevent sprout aging and improves germination rates. Avoid stripping too many leaves too early, as this may result in shorter stems and lower yields. Only remove yellowed leaves from the bottom, and never touch the young, green leaves above.
Fifth, staking and preventing lodging is vital. For fields that are not well-supported, use your feet to press the soil after rain or watering. In areas prone to lodging, before storms, remove old leaves or peel them off, and tie 3–4 stalks together. 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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