Baby room substrate arrangement. The essential technology throughout the wet nursery is to promote the presence of an environmentally friendly nursery substrate, consisting of carbonized back husk in order to replace puffed perlite as the main component. Slightly alkaline pH levels are believed to be not conducive to the growth of any nicotine product seedlings. The deployment and utilization of the original matrix with a slightly corrosive pH across the loess can be adjusted with a ratio of 7/3 or 6/4, where the sixth part is loess, which may modulate the pH for nursery plant growth matrix.
Seed nutrient sales. In the moist baby room, there is support for the promotion of nutrient elements in a comprehensive, technological, and cost-effective proportion using seedling vitamin solutions. Nutrient response generally follows a pre-less medium-term multipurpose approach, while late-stage tobacco plants lacking nutrients will grow differently, requiring scientific water management and rational fat management.
Baby room ventilation sales. Correct seed ventilation technology addresses the contradictions and issues related to oxygen content within the breeding shed and greenhouse temperature regulation. Therefore, to grasp sufficient ventilation and how to adjust ventilation timing and frequency, one should open access to increase ventilation interest in the space shed: Not only on sunny days is it appropriate to delay closing to increase air circulation time, but also to carefully manage the ventilation doors to reduce ventilation intensity during cold weather, to prevent freezing winds from harming the seedlings, thus reducing the risk of tobacco sprouts undergoing frost degeneration; closing early in the evening makes the nighttime climate suitable for growth.