Organic water-retention special fertilizer for dendrobium nobile

Abstract

The invention discloses organic water-retention special fertilizer for dendrobium nobile. The organic water-retention special fertilizer for the dendrobium nobile comprises, by weight, 20%-40% of faeces, 20%-35% of silkworm excrement, 15%-25% of vegetable cakes, 5%-15% of humic acid, 0.01-0.02% of microelements and 5%-10% of perlite, wherein the faeces is well fermented sheep manure or rabbit dung, the vegetable cakes are rapeseed cakes, the humic acid is one kind of organic substances which are obtained after plant and animal remains are decomposed by microorganisms and converted and then are accumulated, and the microelements include calcium and magnesium. The organic water-retention special fertilizer is prepared according to the growth habits and the nutritional requirements of the dendrobium nobile, the number of stalks of the dendrobium nobile is improved, the content of medicinal components such as flavonoid and polysaccharide of the dendrobium nobile is increased, and the drought resistance, the waterlogging resistance, the low temperature resistance and the disease and pest resistance of the dendrobium nobile are improved.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a special fertilizer for water-retaining organic dendrobium. Background technique [0002] Dendrobium, also known as Wanzhangxu, Chlorophytum, Linlan, and Nobile Flower. Stem erect, fleshy and thick, slightly flattened cylindrical, 10-60 cm long, up to 1.3 cm thick. Dendrobium is elegant, exquisite and lovely, with bright colors and fragrant smell. It is known as one of the "four major ornamental foreign flowers". Dendrobium likes to grow in a warm, humid, half-shady and half-sun environment. It grows best in subtropical deep mountain forests with annual rainfall of more than 1,000 mm, air humidity greater than 80%, and average temperature in January higher than 8°C. Requirements for soil and fertilizer It is not very strict, and wild plants grow on loose and thick bark or trunks, and some also grow in rock crevices. Medicinal plant, sweet and slightly salty in nature and flavor, cold, and ...

AI Technical Summary

Problems solved by technology

The medicinal value of Dendrobium is very high, and the demand is also high, but there is no special fertilizer on the market to cultivate Dendrobium, especially the fertilizer for the stems used as medicine. At the same time, drought, flood, and pests and diseases will also seriously affect Dendrobium. growth