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Flat cultivation and A- frame for NFT lettuce hydroponic in greenhouse
May 08,2021
We recommend to use flat cultivation rather than A frame for NFT lettuce hydroponic in greenhouse. There are several reasons why more people choose flat cultivation: 1. The number (yield) of planting slots is actually similar. For example, for one span, you can put 48 cultivation pipes with A frame, 45 cultivation pipes with flat cultivation. Not much difference in quantity. But the price for A fr...
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What is hydroponics agriculture
May 11,2021
1. Introduction Hydroponic vegetable refers to the vegetable that most of the root system grows in the nutrient solution layer and only provides water, nutrient and oxygen through the nutrient solution, which is different from the vegetables cultivated under the traditional soil cultivation method. Hydroponic vegetables have a short growth cycle and are rich in vitamins and minerals necessary for ...
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Dehumidification measures for tomato cultivation in winter and spring in Greenhouse
May 19,2021
1. Ventilation. It is the simplest way to reduce humidity by removing moisture and changing it into dry air. It is necessary to deal with the relationship between heat preservation and humidity reduction. 2. Select high quality non dripping film. high quality drip free film can overcome the disadvantages of a large number of water droplets in the film, significantly ...
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Ebb and flow irrigation system and its working principle
May 25,2021
Ebb and flow system is a kind of bottom irrigation method designed for containers or matrix blocks such as flowerpots and trays, which is suitable for fruit and vegetable seedling and cultivation. It is mainly composed of cultivation bed, nutrient solution circulation part (supply and return pipeline, nutrient solution storage pool, circulating water pump, disinfection equipment, etc.), control pa...
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Introduction to hydroponic cultivation
Jun 25,2021
1. Hydroponic equipment: the equipment is generally divided into pipeline type, three-dimensional nutrition membrane type, tidal type. For large-scale vegetables, cement tanks are generally planted and used to lay plastic. The cheapest is to put on the tank on the shelf. The cost is relatively high. Most of the pipelines are used in sightseeing agriculture. The advantages are beautiful, the nutrie...
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How to grow strawberries in greenhouses? Summary of several key points of strawberry planting in greenhouse
Aug 05,2021
1.Selection of strawberry varieties in greenhouses After years of development in our country’s strawberry market, our chief has to choose popular varieties, because popular varieties are some varieties that have been tested in the market for many years. They are good regardless of their yield and taste, such as cream strawberry, red face, sweet Charlie , Nvfeng, etc. At the same time, virus-...
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The development trend of soilless culture technology The reasons that restrict the profitability of soilless culture
Sep 02,2021
Soilless cultivation refers to a cultivation technique that uses substrates, water, and nutrient solutions containing essential elements for plant growth and development to provide nutrients without using natural soil, so that plants can complete the entire life cycle normally. At present, the United States has listed soilless culture as one of the top ten high-tech developments in the country. In...
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Description of PP trough material
Oct 11,2021
Main material of the PP Hydroponics Growing Trough : PP (polypropylene), and a certain proportion of PE and anti-UV agents are added. PP English name: Polypropylene, a food packaging grade material, non-toxic, no mechanical impurities. It is a high-density, non-side chain linear polymer with excellent comprehensive properties. PP uses high-purity propylene as the main raw material and ethylene as ...
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What is the control principle of smart greenhouse
Oct 22,2021
How much do you know about the intelligent greenhouse engineering control system? Everyone who builds a china hydroponic greenhouse knows that when planting in a greenhouse, attention should be paid not only to irrigation and fertilization, but also to the temperature, humidity, and light in the shed, as well as to understand the indoor environment and to ventilate regularly. Therefore, a lot of m...
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