What is soilless cultivation technique
Soilless cultivation technique refers to the cultivation method in which the substrate is used instead of natural soil or only when raising seedlings and irrigated with nutrient solution after planting. This technology can artificially create a good rhizosphere environment to replace the soil environment, and has the advantages of water-saving, fertilizer-saving, high-yield, clean, no pollution, labor-saving, easy management, avoiding continuous cropping obstacles and so on.
Because of getting rid of the limitation of soil cultivation, soilless cultivation is widely used in vegetable cultivation, flower cultivation, medicinal plant cultivation, fruit tree cultivation, soilless seedling cultivation and so on. Soilless cultivation can be developed on the roof balcony of landless cities, and soilless cultivation of vegetables can be developed on a large area on desert islands, sandy beaches and unsuitable sand, stone and saline land.
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What is silage?
Silage is a kind of roughage obtained by chopping the green fodder with a moisture content of 65%, 75%, and under the condition of airtight anoxia, through the fermentation of anaerobic lactic acid bacteria to inhibit the reproduction of various miscellaneous bacteria. It has a sour smell, soft and juicy, and good palatability.
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How to plant sugarcane
Sugarcane is directly planted with sugarcane seedlings, and the soil is ploughed deeply before planting. The planting ditch is about 30 cm deep and 20 to 25 cm wide. Water the root soil before planting, gently press the sugarcane seedlings into the mud, and pay attention to placing the bud eyes around.
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