Core Viewpoint - The article highlights the role of technology in enhancing the raspberry industry in Heilongjiang Province, focusing on research and development efforts to improve processing techniques and product value [6][7]. Group 1: Technological Development and Research - The Heilongjiang Provincial Technology Special Commissioner and professors from Northeast Agricultural University are leading a research initiative to improve raspberry processing and fertilization techniques [6]. - The research team is investigating the physiological benefits and potential uses of raspberry seeds, which are often discarded despite their nutritional value [6][7]. - The team aims to provide ongoing technical support in areas such as the selection of processing varieties, development of new health products, and comprehensive utilization of fruit residues [7]. Group 2: Industry Growth and Impact - The City of Shangzhi has developed a 1,500-acre open-field raspberry planting base and constructed three modern intelligent greenhouses for off-season production [7]. - The establishment of the Shangzhi Small Berry Technology Academy has led to the creation of nearly 1,000 acres of experimental demonstration bases, resulting in an additional 10,000 acres of raspberry cultivation [8]. - Each acre of raspberry cultivation has achieved an increase in yield of approximately 10%, translating to an additional income of 800 to 1,000 yuan [8]. Group 3: Future Directions - The academy will continue to focus on the development of the raspberry industry in Shangzhi, emphasizing variety improvement, green cultivation, post-harvest processing, and brand building [8]. - The initiative aims to inject continuous technological power into the rural revitalization efforts in the region [8].

Core Viewpoint - The article highlights the development and commercialization of cold-climate berry agriculture in Heilongjiang Province, emphasizing the successful cultivation, innovation, and market entry of various berry species, particularly the blue honeysuckle and its new varieties. Group 1: Berry Cultivation and Resources - Heilongjiang Province is positioned in the world's northern latitude "golden berry belt," making it the largest area for cold-climate berry cultivation in China, with significant advantages in land, climate, and ecology [20] - The province has established a modern agricultural technology innovation system for cold-climate berries, achieving breakthroughs in germplasm innovation, cultivation techniques, and rural revitalization [20][21] - The province maintains the largest germplasm resource banks for blue honeysuckle and currants in China, with over 300 and 200 germplasm resources respectively, and has developed numerous new varieties with strong cold resistance and high yield [21][23] Group 2: Technological Innovations - The province's cold-climate berry system has formed cross-disciplinary research teams to address cultivation, seedling, harvesting, preservation, and processing challenges, leading to a series of innovative results with independent intellectual property rights [24] - Efficient cultivation techniques have been developed, increasing the marketable fruit rate by 23% and improving overall economic benefits by 24% [24] - New preservation technologies have extended the shelf life of berries from 10 days to 90 days, addressing the short shelf life issue that has hindered market access [25] Group 3: Market Entry and Product Development - Blue honeysuckle has recently entered high-end markets, with fresh fruit being sold at 35.9 yuan for 125 grams in Beijing's Hema Fresh, marking a significant step for the industry [28] - The new varieties "Blue Elf" and "Black Blue" have gained recognition, with "Blue Elf" topping the berry price list in Shanghai and achieving a 165% increase in sales [28] - The province has attracted major companies like Nongfu Spring to participate in the blue honeysuckle processing sector, enhancing product offerings and market presence [28] Group 4: Rural Revitalization and Economic Impact - The cold-climate berry system supports rural revitalization by establishing a model that integrates government guidance, system support, cooperative promotion, and farmer participation, leading to increased income for local farmers [29] - In Qiqihar City, raspberry cultivation has generated significant income for local residents, with projected earnings of nearly 639 million yuan from raspberry harvesting [30] - The province's focus on high-quality sea buckthorn production has resulted in over 80,000 acres of cultivation, contributing to local economic development and recognition as a geographical indication product [31]