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Integrated double-cropping maize technology is mature, and the North China Plain can now grow it
Integrated technology mature, North China Plain can now grow double-cropping maize
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Cloning technology for asexual propagation of rare orchids matures in China
Cloning technology for "asexual propagation" of rare Chinese orchids matures
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Integrated double-cropping maize technology is mature, and the North China Plain can now grow it
On July 13, harvesting began on the 200-mu double-cropping maize demonstration plot in Lianzhu Village, Henan Tuan Town, Quzhou County, Hebei Province. This is the earliest-harvested spring maize in Hebei Province and even in the North China region. The person in charge of the double-cropping maize trial and demonstration project, a professor at the College of Resources and Environmental Sciences of China Agricultural University