The invention belongs to the technical field of
plant cultivation, and relates to a
plant cultivation method, in particular to a cultivation method of broccoli. According to the
greenhouse broccoli high-yield and high-efficiency cultivation technology, the
disease resistant, medium-maturing and late-maturing broccoli with the long picking time is selected, seeds are sown,
germination acceleration and poikilothermic treatment are carried out on the seeds, main root tips are
cut off, growth of lateral roots are facilitated, and the seeds are cultivated in an open-mouthed rectangular container; meanwhile, by means of a
nutrient solution, the
seedling stage quality is good, the leaf color is dark green, the sound
seedling index reaches more than 99%, planting is carried out when the
seedling age is about 30 days, the seedling slowing time is short, the growth is fast, the ultimate capacity is high, the quality is good, the temperature inside a
greenhouse can be adjusted by opening or closing large and small
greenhouse thin films from the initial
budding stage to the harvesting process of the broccoli particularly in autumn and winter which are low-temperature seasons, higher
economic benefits can be obtained after the broccoli appears on the market before or after a festival, meanwhile, the quality of the broccoli is improved, the yield per mu can reach more than a ten thousand yuan, and the standardized
pollution-free
greenhouse cultivation is achieved.