Light Transmission Performance Of Small Household Greenhouses

Crop growth cannot be separated from light. The light environment in the greenhouse includes the uniformity of indoor light distribution, light intensity, light hours and light quality, which are important factors affecting crop growth and the quality of flower flowering. Light transmittance is one of the most basic indicators for evaluating the light transmission performance of a greenhouse. The light transmittance of a greenhouse is affected by the light transmittance of the greenhouse light-transmitting covering material and the shadow rate of the greenhouse frame. Moreover, the light transmittance of the greenhouse changes at any time with the different angles of solar radiation in different seasons. The light transmittance of a greenhouse becomes a direct factor affecting crop growth and the selection of crop varieties. The light transmittance requirements of a household greenhouse are not as strict as those of a production greenhouse. The light transmittance of a greenhouse has an important relationship with the types of crops planted in the greenhouse. Generally, if the owner of a household greenhouse plants sun-loving plants, the light transmittance requirements of the greenhouse are higher. On the contrary, if the plants are shade-loving plants such as ferns, the light transmittance requirements of the greenhouse need to be lower. However, the light transmittance in the greenhouse must also take into account the factors of human leisure and requires appropriateness. Generally, it is still necessary to set up a sunshade net in the greenhouse in summer. In winter, plants in the greenhouse only need to meet their basic lighting requirements, which is different from the plants in the production greenhouse, which require lighting conditions to ensure their optimal growth.