Weifang Jianda Greenhouse Material Co., Ltd. is located in the hometown of flowers and vegetables in China - Qingzhou, Weifang, Shandong, is a collection of greenhouse skeleton production, greenhouse engineering construction, intelligent greenhouse design and manufacturing, installation as one of the technology-based enterprises, the company undertakes all over the country and abroad, all types and scales of greenhouse construction work, looking forward to cooperating with you, the company relies on local vegetables, flowers hometown advanced technology and Management experience, thanks to the unremitting efforts of our professional and technical staff, after layers of practice and exploration, and according to the climatic conditions of different regions, we have successfully designed a series of greenhouse types suitable for the national conditions of various countries and regions. We have developed a series of greenhouse supporting facilities such as film single-building greenhouses, glass smart greenhouses, solar panels smart greenhouses, solar greenhouses, photovoltaic greenhouses, soilless cultivation greenhouses and multi-functional greenhouses. Products, the company takes customer needs as its development direction, and implements one-stop services from vegetable greenhouses land selection, design, overall construction, agricultural seedling supply to vegetable cultivation technical guidance, vegetable sales, etc., into practice, so that customers have no worries. We sincerely welcome new and old customers from all walks of life to visit and negotiate business!! Soilless cultivation in greenhouses Soilless cultivation types can be divided according to the presence or absence of matrix: 1. No matrix cultivation: hydroponics, fog cultivation 2, matrix cultivation: (1) inorganic matrix cultivation. Sand cultivation, perlite cultivation, gravel cultivation, rock wool cultivation, ceramite cultivation, smoked charcoal cultivation, plastic foam cultivation (2) organic matrix cultivation. Grass charcoal cultivation, sawdust cultivation, straw cultivation, slag cultivation, mixed matrix cultivation, organic ecological soilless cultivation hydroponics? Hydroponics is a new type of soilless plant cultivation method, also known as nutrient liquid culture. Its core is to directly infiltrate the root system of the plant into the nutrient solution. This nutrient solution can replace the soil, provide the plant with growth factors such as moisture, nutrients, oxygen, etc., so that the plant can grow normally. In soil, organic matter is transformed into mineral nutrients needed for plant growth through the decomposition of soil microorganisms and animals. The water in the soil dissolves these mineral nutrients (usually in an ionic state) so that they can be absorbed by the roots of plants. In order for plants to achieve balanced nutrition, all substances in the soil must be in proportion, which is unfortunately rare in nature. After using the hydroponics method, plants can directly absorb the nutrients and moisture in the nutrient solution through the roots. People can manually mix nutritionally balanced solutions to achieve a balanced “diet” for plants, which is obviously much easier than finding soil. Because these solutions are packed in containers, they can be recycled. The construction of seedling greenhouses does not flow into the soil and affects the environment, and is safe, reliable and sustainable. Matrix training? Abbreviation for solid substrate cultivated plants. A soilless cultivation method that uses a solid substrate (medium) to fix the root system of plants and absorbs nutrient solutions and oxygen through the substrate. There are many types of substrates. Commonly used inorganic matrices include vermiculite, perlite, rock wool, sand, polyurethane, etc.; organic matrices include peat, rice husk charcoal, bark, etc. Therefore, matrix cultivation is divided into rock wool cultivation, sand cultivation, etc. Nutrient solution is supplied using drip irrigation. The advantages are simple equipment, low production cost, etc. However, it needs a lot of matrix, and continuous aging matrices are prone to germs and spread diseases. Substrate cultivation techniques are gradually being recognized by vegetable farmers for their advantages of saving labor and labor, saving water and fertilizer, increasing production and income, environmental protection and less pollution, and avoiding obstacles to continuous cropping. In response to the current situation of excessive one-time investment in matrix cultivation facilities, cumbersome nutrient solution management, and difficulty in controlling the occurrence of diseases, we have carried out many years of improvement and experimental demonstration promotion of matrix cultivation in accordance with the principle of “simplification, energy saving, increasing production and ecology”, and explored a new “five changes” simple organic ecological matrix cultivation technology that vegetable farmers can adopt and is easy to popularize and apply. 0202