Sugarcane Cultivation Techniques: How to Manage Sugarcane Well During the Jointing Stage?
How to manage sugarcane well during the jointing stage? Please provide guidance on management methods. The jointing stage of sugarcane is the critical period for forming sugarcane yield. After sugarcane enters the elongation stage, its root system is well developed, and its ability to absorb water and nutrients is greatly enhanced. Its demand for light, temperature, water, and nutrients reaches a peak. At this time, fertilization, hilling, pest and disease control, etc...
How to manage sugarcane well during the jointing stage? Please provide guidance on management methodsThe jointing stage of sugarcane is the critical period for forming sugarcane yield. After sugarcane enters the elongation stage, its root system is well developed, and its ability to absorb water and nutrients is greatly enhanced. Its demand for light, temperature, water, and nutrients reaches a peak. At this time, agronomic measures such as fertilization, hilling, and pest and disease control must be promptly implemented to maximize the satisfaction of sugarcane's rapid growth needs.
1. Based on the characteristics of large growth volume and high nutrient demand during the elongation stage, heavily apply stem-promoting fertilizer and carry out heavy hilling. At this time, the application rate of nitrogen fertilizer should account for 50%-60% of the total application rate for the entire growth period.
2. Do a good job in weed control. After heavy hilling, use 200-250 ml of 40% atrazine and 100-130 g of ametryn per mu, etc., as soil-sealing herbicides, and spray evenly in the sugarcane furrows to control weeds.
3. Effectively carry out the control of cotton aphids, mealybugs, and diseases such as brown stripe disease, yellow spot disease, and eye spot disease.
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