突破三大瓶颈，以科技创新为圣女果产业撑起一把“保护伞”

Core Viewpoint - The article discusses the challenges faced by the cherry tomato industry in Lianjiang, Guangdong, and highlights the innovative technological solutions being implemented to enhance production quality and efficiency [1][3][4]. Group 1: Industry Challenges - The cherry tomato industry is experiencing significant challenges due to climate change, including increased disease prevalence, fruit cracking, and limited post-harvest preservation methods, leading to reduced yields and lower prices [3][4][5]. - The traditional cultivation methods have resulted in issues such as fruit cracking and low quality, necessitating a shift towards improved agricultural practices [11]. Group 2: Technological Innovations - Lingnan Normal University has developed a "Double Hundred Action" plan to address these challenges, focusing on high-efficiency cultivation and post-harvest technology research in collaboration with local agricultural companies [6][8]. - Recommendations include increasing plant spacing and row width to improve air circulation, which has effectively reduced fruit cracking and increased sugar content by 2 percentage points, enhancing market competitiveness [12][13]. Group 3: Disease Control and Preservation Techniques - The research team identified the main disease affecting cherry tomatoes as leaf spot disease caused by a specific fungus and successfully reduced disease incidence through the use of green control agents and biological antagonists [16][18]. - New preservation technologies, including self-developed fruit preservation bags and sponge pads, have been applied to extend shelf life and delay fruit aging, addressing many issues associated with traditional preservation methods [20][21]. Group 4: Economic Impact - The implementation of these technological improvements has led to a significant increase in cherry tomato yields, with an increase of 350-400 jin per mu, and a reduction in production costs by 1800 to 2000 yuan, benefiting local farmers economically [22][24][25]. - The ongoing collaboration between the university and local enterprises aims to further modernize the agricultural industry and support farmers' income growth, positioning the cherry tomato industry as a key component of rural revitalization in Lianjiang [27][28].