Zhoushan City Shuangying Aquatic Products Co., Ltd.  , https://www.shuangying-aquatic.com
At the end of the 1990s, the hybrid transgenic insect-resistant cotton seeds sold in Shandong and Jiangsu sold for 150 yuan! Even according to the principle of precision seeding, one or two acres of land must be used. Farmers cannot afford it at all. Xing Chaozhu, a specialist in cotton hybrids at the Institute of Cotton Research, said that genetically modified cotton seeds have become "astronomical species." An important reason is that scientific research and production units are out of line with production units, and they do not form industrialized seed production systems. The efficiency of seed production is low, and costs are high. At the time, all cotton seed production at the China Cotton Institute was less than 800 acres. In order to solve this problem, in 1999, China Cotton Science and Technology Trading Company established the industrialization operation mode of scientific research units + seed production companies + farmers. At present, the prices of domestic transgenic insect-resistant cotton seeds have dropped to 30 yuan per catty. With good seeds, how to grow good cotton? At present, the "two without two" (free soil nursery, transplanting without carrier nude seedlings, seedling scale and factory, transplanting mechanization) new cotton cultivation technology has been approved by the Ministry of Agriculture, cotton production labor-intensive, China's cotton area There are folk songs of “unripe cotton and crying dollsâ€, and the “two no-two†technique allows “planting cotton to grow vegetablesâ€, which not only improves the survival rate, but also frees the cotton farmers from their heavy labor. come out.