11/24/2023 0 Comments Crop king bato bucket spacingWater the cubes with warm water (70-75o or 21o to 23o C). ![]() Seed about 10% more seeds than you will need to allow for wastage or poor germination. For that reason many growers use pelletized seed even though it costs a little more. You will find it difficult to set a single seed in the middle of each cube because the seeds are so small. set the cubes in standard seedling flats before placing a seed in the dimple in the center of the cube. This not only wets them but also cleans out any excess salts in the cubes. Run several quarts of water through the cubes. To start seedlings the first step is to wet the cubes. The cubes can be made of rockwool, coir, peat moss or a type of spun polymer that allow the nutrient film to soak the cube but also allow the film to flow past it. Most hydroponic plants are started in cubes and transplanted into the channels. Larger plants such as cabbage, that take longer to grow, are heavier, and have larger root systems are not suitable for an NFT system. Bibb and leaf type lettuce is an ideal plant for such a system but you can grow other leafy green plants such as spinach, broccoli Raab, and certain herbs. NFT channels are primarily used to grow leafy green plants with a short growth period. At the lower end the film flows back into the reservoir ready to be reused. The nutrient liquid is pumped in through a small diameter feed line, flows down the channel to be collected at the lower end. When installed the channels are sloped about one inch over every thirty-six to forty inches to allow the nutrient film to flow easily. ![]() In addition, the covers prevent evaporation loses. These caps are punched with specially sized holes to enable a grower to precisely space crops for best growth. The CropKing channels have removable top caps to keep dirt from contaminating the nutrient film and to make it easier to clean the channels. Plant roots are bathed in this stream of nutrients and grow very quickly.ĬropKing offers channel with a slightly raised middle to help the film spread widely rather than concentrate plant roots into the middle of the channel. Because the nutrient stream forms a thin film in the bottom of the channel it gives the method its name. Using this method a thin stream of water flows through a rectangular channel about 3" to 10" wide (wider channels are used for fodder crops). Nutrient Film Technique (NFT) growing is primarily used for growing leafy green plants.
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