哈尔滨，为何如此重视农业？

Core Viewpoint - Heilongjiang Province, particularly Harbin, plays a crucial role in China's agricultural landscape, contributing significantly to national food security through modern agricultural practices and technological advancements [4][5][15]. Agricultural Production - Heilongjiang is a major grain-producing region, with Harbin contributing nearly one-sixth of the province's total grain output, with a stable planting area of over 30 million mu and annual grain production exceeding 240 billion jin [4][5]. - The area of rice cultivation in Wuchang exceeds 2.5 million mu, producing 1.4 billion jin of high-quality rice annually, showcasing the region's agricultural potential [5][6]. Technological Advancements - Harbin has embraced smart agriculture, utilizing data analysis and intelligent equipment to enhance crop yields and efficiency, achieving a mechanization rate of 99% in agricultural operations [7][8]. - The integration of green pest control and biological agents has led to a 10% increase in rice yields while reducing chemical pesticide usage, promoting sustainable agricultural practices [7][8]. Industry Extension - Harbin is actively extending its agricultural industry chain, with 702 large-scale agricultural processing enterprises generating revenue of 123.35 billion yuan, and a processing conversion rate of 77.1% [9][10]. - The development of customized agriculture has allowed local farmers to directly supply products to distant markets, enhancing the value of local agricultural products [10][11]. Brand Development - The brand value of Wuchang rice is estimated at 71.36 billion yuan, making it the top rice brand in China, which significantly contributes to farmers' income and industry upgrades [11][12]. - Harbin has established over 30 regional public agricultural brands and continues to promote its agricultural products through various marketing initiatives [11][12]. New Business Models - The integration of agriculture with tourism has created new revenue streams for farmers, with agritourism activities attracting thousands of visitors and enhancing the visibility of modern agricultural practices [12][13]. - The shift towards larger-scale farming operations has improved efficiency and productivity, with the area of moderately scaled agricultural operations reaching 19.14 million mu, an increase of 1.14 million mu from the previous year [14][15]. Land and Resource Management - Harbin is focused on high-standard farmland construction and black soil protection, with 1.24 million mu of high-standard farmland established, significantly enhancing agricultural productivity and disaster resilience [14][15].