How can you learn soilless cultivation technology, and what are the advantages of soilless cultivati

China Soilless Cultivation Network! Shanghai Sun Bridge! One of the earliest soilless cultivation companies in China.

1. This technique was popular more than 10 years ago, and now it seems that it is not very popular, and the name is not very strict, it is recommended that you systematically learn the composite substrate trough culture technology in soilless culture. Buy this book yourself, just try it again, recommend the bibliography "Now Vegetable Soilless Cultivation", edited by Professor Wang Jiuxing, Scientific and Technical Literature Publishing, 2005 edition", don't participate in various training courses, it's all a cheat of money.

What kind of soilless cultivation do you want to do? Live dish or what? Maybe I can help you.

cultivation technology. cultivation technology.

The advantages of soilless cultivation technology are: water saving, fertilizer saving, high yield, labor and labor saving, easy management and so on.

1. Water saving, fertilizer saving, high yield: various nutrients required by crops in soilless cultivation are artificially prepared into nutrient solution for application, with less water loss, balanced nutrients, high absorption efficiency, and scientifically advanced nutrients according to crop types and different growth stages of the same crop. Therefore, the crop grows robustly and vigorously, and can give full play to the potential for increasing yield.

2. Clean, hygienic and pollution-free: soil cultivation and application of organic fertilizer, fertilizer decomposition and fermentation, resulting in odor and pollution of the environment, will also make the eggs of many pests breed, harm crops, and soilless cultivation is applied with inorganic fertilizer, there are no these problems, and can avoid the pollution of heavy metals and other harmful substances in the polluted soil.

3. Labor-saving, labor-saving, easy to manage: soilless cultivation does not require cultivating, ploughing, hoeing and other operations, which is labor-saving and labor-saving. Watering and topdressing are solved at the same time, and are regularly and quantitatively supplied by the liquid supply system, which is convenient to manage, will not cause waste, and greatly reduces labor intensity.

4. Avoid continuous cropping obstacles: In the field planting management of vegetables, reasonable land rotation and avoiding continuous stubble are one of the important measures to prevent the serious occurrence and spread of diseases. Soilless culture, especially hydroponics, can fundamentally solve this problem.

5. Not limited by region, make full use of space: soilless cultivation makes crops completely separated from the soil environment, not limited by soil quality and water conservancy conditions, and many deserts, wastelands or areas that are difficult to cultivate on the earth can be used by soilless cultivation methods. Getting rid of the constraints of land, soilless cultivation can also be free from space limitations, and the use of the flat roofs of abandoned factories and buildings in the city to grow vegetables and flowers has virtually expanded the cultivation area.

The cultivation methods of flowers will be introduced in various flowers, but only one new cultivation method of flowers will be highlighted here - soilless culture.

With the development of industry and the progress of science and technology, soilless cultivation technology has gradually developed, and people continue to try to break the tradition, do not use soil to cultivate plants, but apply some facilities and artificially prepared nutrient solution to cultivate plants, this method is called soilless culture. Nutrient solution is an aqueous solution containing nutrients required for plant growth and development, that is, aqueous solution to cultivate plants, so it is also called hydroponics. Therefore, soilless culture also has many advantages.

First of all, water-saving, soilless cultivation can avoid a large amount of waste of water resources caused by leakage and evaporation of soil cultivation, and only a small amount of water can be used.

The second is fertilization, usually only a small part of the fertilizer applied to the soil is used by plants, while soilless cultivation is to plant plants under closed cycle conditions or in containers, and there is no problem of nutrient loss.

Because soilless cultivation does not use soil, does not use organic fertilizer, all rely on the nutrient solution prepared by inorganic fertilizer to provide nutrition, so soilless cultivation is clean and hygienic, avoids the infection caused by viruses or pests and diseases in the soil, and there are no weeds, thus saving a lot of manpower and material resources.

Soilless cultivation is basically not limited by land conditions, and can be carried out in places with poor ecological conditions or lack of land, which opens up a new way for agricultural production to solve the contradiction of more people and less land.

Because soilless culture is carried out under artificial control conditions, all the nutrients and environmental conditions required for growth can be satisfied, so the growth and development are good, so the flower yield produced by soilless culture is high.

Because of these advantages of soilless culture, this new cultivation technology has attracted more and more attention. However, due to the fact that soilless cultivation requires certain equipment, investment and professional technology, it is not widely used now, and is currently limited to efficient flower production and pollution-free vegetable production experiments. However, this new technology will surely become the development direction of floriculture in the future.

1.Soilless cultivation has high yields.

Soilless cultivation can give full play to the production potential of crops, and compared with soil cultivation, the yield can be doubled or dozens of times increased; Soilless cultivation saves water and fertilizer, and the utilization rate of fertilizer and water is extremely high. The general statistics believe that the loss rate of conventional soil cultivation is about 50%. In soilless culture, the various nutrients required by flowers and trees are artificially formulated into nutrient solution application, not only will not be lost, but also maintain balance, it can be based on the different types of flowers and trees and the stage of growth and development, scientifically ** nutrients, formula fertilization, so the crop growth and development is robust, the growth potential is strong, and the yield potential can be fully exerted.

2.Soilless cultivation is clean and pollution-free.

Soilless cultivation uses inorganic fertilizer, which has no odor and does not require a composting site. Conventional soil cultivation and application of organic fertilizer, fertilizer decomposition and fermentation, produce odor and pollute the environment, but also make many pest eggs breed, harm crops. Soilless culture does not have these problems.

Indoor planting of flowers requires cleanliness and hygiene, otherwise it will affect people's quality of life. In the past, the application of organic flower fertilizer, environmental pollution was a difficult problem to solve, and soilless flower cultivation made the problem easy to solve.

3.Soilless culture is more efficient to manage.

It is more labor-saving, labor-saving and easy to manage when soilless cultivation is carried out in modern agricultural enterprises. Soilless cultivation does not require cultivating, ploughing, hoeing and other operations, which is labor-saving and labor-saving. Watering and topdressing are solved at the same time, and the liquid supply system is regularly and quantitatively supplied, which is very convenient to manage.

Conventional soil cultivation requires a lot of manpower and material resources, which is also one of the important reasons for the high cost of flower production enterprises in China.

4.Soilless cultivation has the advantage of low cost.

Soilless cultivation can also avoid soil continuous cropping obstacles. In conventional soil cultivation, especially in facility cultivation, when the same crop is cultivated for many years, a large number of ions, soil-borne diseases and other harmful substances often accumulate in the soil, resulting in soil nutrient balance and continuous cropping obstacles. Although the labor-intensive "guest soil" method can solve the obstacle of continuous cropping, the production cost is too large.

Soilless culture, especially hydroponics, fundamentally solves this problem.

Clean, easy to care for, no insects, large choice of containers, more beautiful.

Definition of Soilless Cultivation:

It refers to all cultivation methods that do not use soil and can complete the entire life cycle of plants (including flowering, fruiting, and maturity), which are collectively referred to as soilless culture.

Conventional soilless cultivation for the commercial production of melons and vegetables still has great limitations, a new generation of soilless cultivation - organic melon and vegetable factories have a great breakthrough, become very practical, small investment, high yield, low cost, simple management.

Common basic methods of soilless cultivation:

The main method is to prepare a nutrient solution for plant growth according to 16 necessary elements such as N, P, K, G, M, X and so on required for plant growth (all of which are indispensable, otherwise plants cannot live and cannot grow).

Nutrient solution preparation Description: To complete 16 kinds of necessary elements, a variety of raw materials are needed, and chemical raw materials, chemical fertilizers have many impurities, which are easy to produce chemical reactions and affect the absorption and utilization of nutrients (it will not work for two days, and the plants will not grow), and cannot be used to prepare nutrient solution. Therefore, it is necessary to use high-purity chemical reagents to prepare the nutrient solution, and first prepare it into blocks to make A, B, and C solutions, and then inject the nutrient solution storage pool (tank) at the same time when used to prevent resistance.

The nutrient solution that people buy is often not effective, and this is the reason for this.

Culture tank: If you have a nutrient solution, you need to have a container to hold it. It is often necessary to choose PC tubes, extruded plastic boards, stainless steel, foam boards, etc., which can resist corrosion, to establish a firm culture tank and fill the nutrient solution.

It is necessary to build a distribution system of nutrient solution, a circulation system (melon and vegetable plants are easy to be drowned by water, and the nutrient solution should be circulated and brought in air), and a monitoring system (to monitor the salt concentration in the nutrients, if the plant is high, the plant will die, and if it is low, it will not grow well).

Plants can't stand in the nutrient solution (water), so they have to fix the plants; The use of rock wool, foam boards, planting cups, ceramsite to fix the plant is called: hydroponics. The substrate culture of the plant is called substrate culture, the root system is fixed, and the nutrient solution is sprayed hydraulically by means of grass charcoal, perlite, vermiculite, etc.

Soilless cultivation Investment: construction of culture tanks, distribution systems of nutrient solutions, circulation systems, etc. Except for greenhouses, one acre requires an investment of tens of thousands of yuan.

The use of soilless culture: mainly used for landscape modeling such as flowers, such as dragons and phoenixes, any shape is very convenient, easy to take care of, strong durability, very good. Now the price of vegetables in China is much lower than that of foreign countries, and it is not recommended to use vegetables; Not to mention the large investment, the cost of the vegetables planted is high, the quality is poor - the chemical pollution is heavy, the taste is light and the taste is not good.

The price of foreign dishes is high, and the requirements for the flavor of melons and vegetables are not strict, which is suitable for development.

New methods of soilless culture:

At present, there are agricultural wastes such as straw manure and leaves and weeds (in the past, organic fertilizer from farms) as raw materials to make culture materials for industrial soilless cultivation of organic melons and vegetables. The investment in this method is relatively small, the cost of melons and vegetables is relatively low, and it is more important to solve the problem of chemical fertilizer pollution, soil diseases and insect hazards, which can not only provide sufficient organic nutrients for melons and vegetables, but also provide precise and accurate water supply according to the requirements of melons and vegetables, and produce melons and vegetables with strong flavor. Strong practicality and more merits!

1. Wopusheng

More than 10 soilless cultivation practice training centers have been set up across the country, and a group of professional and technical personnel have been trained. The use of agricultural science and technology to build a pollution-free vegetable base, and is committed to improving the level of aviation food industry planting technology, the construction of modern agricultural production, processing, display and demonstration, research and development and training in one of the precision agricultural production demonstration park.

2. Beijing Cuisine Cube

The research and development of soilless cultivation vegetables cube sprouts, high nutritional value, and good taste, is a pure organic vegetable, in our country market has a high sales volume, and its ** is more than two or three times higher than ordinary vegetables, is a good choice for people to start a business and get rich.

3. Shouguang Agricultural Technology Extension Association

The "China New Generation of Cultivation and CNC Agricultural Planting Technology Training Meeting" was held to explain the cutting-edge soilless cultivation and new agricultural planting technologies, disseminate new methods of pest and disease control and new technologies to improve yield and quality, publicize the experience of Shouguang farmers in making a fortune, and solve the planting problems and business difficulties in agricultural parks across the country.

4. Shandong Kenyuan Smart Agriculture Industrial Park

It is a relatively advanced technology in the soilless culture industry, and it has the best support and is very large. It is a modern high-tech demonstration industrial park integrating intelligent production, standardized seedling raising, automated packaging and logistics, high-tech display, scientific and technological training and promotion, and integration of three industries.

5. Qingzhou Xinhua ecology

Carry out research and demonstration of key technologies related to soilless cultivation using photovoltaic greenhouses for production, such as variety selection, cultivation management, environmental control, and facility support, carry out the optimal design and upgrading of photovoltaic greenhouses, and establish supporting cultivation models and technologies.

1. Learning this technology is generally about 5000-8000, but it will be different in different provinces and regions.

2. It generally takes about 2-3 months to learn this technique, but the specific one depends on the individual learning process.

3. Finally, it is recommended that if you want to learn, you should do more to understand and compare, and visit the site to understand and then make a decision.

4. There are points that can be learned in various regions, so just pay attention to them.

Answer: You can go to the local agricultural school or a large soilless cultivation planting base to study, you can also buy books on soilless cultivation technology to learn, the core of soilless cultivation technology is the nutrient solution, to artificially create the crop root growth environment to replace the soil environment, not only to meet the needs of crops for nutrients, water and air conditions, but also to control and regulate these conditions and requirements, in order to promote better growth of crops, to obtain a better balance of vegetative growth and reproductive growth.

Ask Sichuan where you can learn.

The questions are there.

Sichuan Agriculture and Forestry University.

At the beginning of Shandong cuisine, we focus on organic vegetable soilless cultivation and indoor planting. The company's fully automatic equipment mobile phone one-key control, voice wake-up, simple and easy to learn.

1: The beginning of Shandong cuisine 2: Beijing cuisine cube.

You can pay more attention to Wuhan Double Helix specifically for this, which is also quite good.

Answer: You can go to the local agricultural school or a large soilless cultivation planting base to study, you can also buy books on soilless cultivation technology to learn, the core of soilless cultivation technology is the nutrient solution, to artificially create the crop root growth environment to replace the soil environment, not only to meet the needs of crops for nutrients, water and air conditions, but also to control and regulate these conditions and requirements, in order to promote better growth of crops, to obtain a better balance of vegetative growth and reproductive growth.