A method of fertilizing organic roses in plateau areas

Abstract

The invention provides a fertilization method for organic roses in plateau areas, which is characterized in that in February, 1500-2500 kg of farmyard manure is applied per mu, ditch beside the rose planting row for fertilization, and then the soil is covered; in March, biological organic fertilizer is applied every Mu 100 ~ 150 kg, ditch and fertilize next to the rose planting row, then cover with soil and water to ensure the activity of biological strains; in April and May, apply amino acids ≥100g / L, Cu+Fe+Mn+Zn+B+ Mo ≥ 20g / L seaweed organic liquid fertilizer, the fertilization amount is 5-7 liters per mu of seaweed organic liquid fertilizer mixed with 1000 kg of water, and the fertilization method is drip irrigation. Using the method of the invention to plant roses, the flower branches are numerous, the flower buds are numerous, the petal yield is high, the detection of pesticide residues does not exceed the standard, and the product reaches the organic food grade standard.

Description

technical field [0001] The invention relates to a fertilization method for planting roses, in particular to a fertilization method for planting organic roses in plateau areas. Background technique [0002] Rose, scientific name Rosa rugosa, belongs to the Rosaceae plant. In addition to being ornamental as flowers, roses also have high medicinal, food and spice values. Roses contain more than 300 kinds of chemical components, such as aromatic alcohols, aldehydes, fatty acids, phenols, and essential oils and fats. Regular consumption of rose products can soften the liver and refresh the stomach, soothe qi and activate blood circulation, beautify the skin and make people feel refreshed. Roses contain a variety of trace elements and are high in vitamin C. Roses can be made into various refreshments, such as rose sugar, rose cake, rose tea, rose wine, rose pickles, rose paste, etc. Rose oil is pure in composition and has a fragrant smell. It has always been an irreplaceable raw...

AI Technical Summary

Problems solved by technology

When traditional roses are planted, a large amount of chemical fertilizers are used to increase the yield, resulting in high chemical fertilizer residues in rose flowers, which affects the safety of rose flower products. In recent years, some supplementary use of farmyard manure to reduce the residual amount of chemical fertilizers in rose flowers However, in plateau areas like Yunnan Province, the temperature is low from February to April, and there is little rain and drought, and the decomposition and conversion of organic fertilizer is slow. Problems such as pale color, thinning of petals, lack of fragrance, etc.

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