辉煌60载 魅力新西藏|西藏隆子县“四黑”产业绘就边境县兴边富民新图景

Core Viewpoint - The article highlights the development of the agricultural industry in Longzi County, Tibet, focusing on the "Four Black" agricultural products, which include black barley, black and white flower dairy cows, black Tibetan chickens, and black Tibetan pigs, contributing to local economic growth and modernization of agriculture [1][2][4]. Group 1: Black Barley - Black barley has a long history of cultivation in Longzi County, with a current planting area of 31,000 acres and an annual production of 16,700 tons, showing a significant increase in yield from 490 to 650 pounds per acre [2][3]. - The product has received multiple accolades, including national geographical indication protection and recognition as the world's largest black barley planting base in 2023 [2]. - The processing of black barley has expanded beyond traditional uses, with products like barley beer and snacks emerging, contributing to an annual output value of approximately 30 million yuan from local cooperatives [3]. Group 2: Black and White Flower Dairy Cows - The black and white flower dairy cow industry represents a transformation in Longzi County's agricultural sector, with a current stock of 10,734 cows and a 95% improvement rate since the late 1970s [4]. - The average daily milk production per cow has increased by 240% to 30 pounds, with a total daily production of 5.5 tons from 890 cows [4]. - The dairy industry is expected to generate around 13.2 million yuan in revenue from the sale of 760 tons of dairy products in 2024, providing stable income for local residents [4]. Group 3: Black Tibetan Chickens and Pigs - The black Tibetan chicken population stands at 33,200, with an annual egg production of 115 tons, and has achieved recognition for its green food certification [5]. - The black Tibetan pig industry is transitioning from traditional family farming to large-scale operations, supported by external investments and local development funds [5]. - The growth of the "Four Black" industries has led to the establishment of a national modern agricultural industrial park, enhancing the economic vitality of the border region [5].