The cultivation management of "special vegetables" is to ensure the normal physiological needs of crops in temperature and light according to the physiological and biochemical characteristics of vegetable crops, so as to make crops grow healthily and achieve the purpose of disease resistance, high quality and high yield.

Temperature is the basic condition for the normal growth of crops, and the methods to ensure the temperature include timely and appropriate temperature planting, sunshade net cooling cultivation, forced wind curtain cooling, protected field facility cultivation, high-efficiency and energy-saving solar greenhouse with auxiliary heating facilities, etc.

Light has a great influence on crop growth. In winter, when it is cloudy or snowy, diseases often occur due to insufficient light. The methods to ensure the temperature include adding supplementary lighting and adopting reflective curtain. When it is cloudy, the temperature should be reduced appropriately. Considering the lack of illumination in protected cultivation in winter, the planting density should be sparse rather than dense. For vine or semi-vine vegetables, brackets or vines should be used to prune and fork in time to reduce the shading of branches and leaves.