秸秆变“宝藏”：合成生物技术破解农业废弃物千亿产值密码

Core Viewpoint - The innovative enzyme-based technology developed by Zhongnong Qimei is transforming agricultural waste, specifically straw, into high-value products, addressing environmental concerns and economic inefficiencies associated with traditional straw disposal methods [1][3][4]. Technology and Innovation - Zhongnong Qimei's "three-component separation" technology effectively decomposes straw from nine major crops, achieving 100% conversion into high-value industrial products such as pulp fibers and soluble humic acid, thus realizing zero waste and low energy consumption [4][11]. - The company has established a robust patent protection network covering enzyme modification, production processes, and equipment, solidifying its competitive edge in the market [6]. Industrialization and Market Potential - A 20,000-ton raw material industrial demonstration line in Suzhou, Anhui, has been successfully operational, validating the technology's market and economic viability [3][7]. - The company plans to build a modular factory capable of processing 120,000 tons of straw, with an expected annual output of 72,000 tons of bio-based fiber products and 48,000 tons of soluble humic acid [7][10]. Environmental Benefits - The enzyme-based method eliminates the production of harmful black liquor associated with traditional chemical pulping, achieving nearly 100% straw utilization [11][13]. - This technology not only addresses domestic pulp shortages but also reduces reliance on imported wood pulp, which constituted nearly 50% of China's pulp consumption [11][13]. Future Development Plans - Zhongnong Qimei aims to establish multiple enzyme-based straw processing bases across the country during the 14th Five-Year Plan, targeting the processing of nearly 10 million tons of straw annually [10][13]. - The company is also looking to expand internationally by promoting high-fiber plant cultivation and establishing smart production bases in resource-rich areas [11][13].