Core Viewpoint - The article discusses the impact of recent heavy rainfall on the cultivation of Xinhui oranges in Guangdong, emphasizing the importance of effective management practices to ensure a successful harvest during this critical growth period [2][4]. Group 1: Weather Impact and Management Strategies - Guangdong has experienced continuous heavy rainfall, which is expected to end by August 7, as a cold vortex moves away [2]. - The rainy season coincides with key growth stages for Xinhui oranges, including root development and fruit growth, making it crucial for farmers to implement effective water management strategies [3][4]. Group 2: Technical Guidelines for Farmers - Farmers are advised to focus on timely drainage and water management to prevent waterlogging, which can increase the risk of pests and diseases [5][28]. - Specific drainage techniques include the construction of various types of ditches to ensure effective water flow and prevent water accumulation in the fields [9][10]. Group 3: Post-Rainfall Care and Nutrient Management - After heavy rains, farmers should prioritize pest control and the care of weak trees, using specific treatments for diseases like ulcer disease and anthracnose [17][18]. - It is recommended to apply balanced nutrient solutions regularly to support tree recovery and growth, especially after waterlogging [20][21]. Group 4: Long-term Cultivation Practices - Farmers should prepare for the autumn sprouting period by managing tree health and ensuring proper nutrient supply, particularly nitrogen, phosphorus, and potassium [36][41]. - The timing for autumn sprouting is critical, with specific recommendations based on tree health and environmental conditions [37][39].
当立秋遇到雨雨雨,新会柑树管护抓这些
Nan Fang Nong Cun Bao·2025-08-06 14:07