To investigate the growth conditions of white-rot fungus and simulate its metabolism kinetic models, the rules how the factors such as biomass, culture fluid, p
From the random mating population of maize, the relationship between heterosis and albino seedling was analyzed by means of mathematical theory, further the squ
Soilless culture in China has developed rapidly in recent years. The area of soilless culture in China was about0.1 ha in 1985, 117 ha in 1995, but in 2002 the