Knowledge

1. Introduction to Glass Greenhouse A glass greenhouse refers to a greenhouse with glass covering materials on the top and all sides. This type of greenhouse must be a patterned ty

Glass greenhouse is the representative of modern intelligent agricultural greenhouse. The contradiction between heat preservation and light transmission in the greenhouse is solved

Today we talk about what glass is used in smart glass greenhouses. At present, the knowledge of smart greenhouse glass in the greenhouse industry is still at the level of safety an

Greenhouse planting is basically off-season vegetable and fruit planting. As long as temperature, humidity, light and other factors are well controlled, greenhouse planting can bas

1. What nutrients are needed for crop growth Under normal circumstances, fresh crops contain 75%-95% moisture and 5%-25% dry matter. About 95% of the dry matter is organic compound

The cost of greenhouses is very high, so its seedling raising efficiency is much better than other types of greenhouses. In order to make everyone more comfortable to apply it, we

1. How to add carbon dioxide The average concentration of carbon dioxide in the atmosphere is 300-330 mg/L, with small fluctuations. In the production of vegetables in greenhouses

1. How to prevent nutrient deficiency ① Phosphorus deficiency. Symptoms are the slow growth of vegetable plants, the leaves become smaller but not chlorosis, or the color of the le

一、How to prevent freezing damage ①Irrigation and heat preservation. Irrigation can increase the heat capacity of the soil, prevent the ground temperature from falling, stabilize th