32 results about "Phalaenopsis amabilis" patented technology

The invention discloses a method for preventing and controlling phalaenopsis amabilis brown spot. The method is characterized by comprising the following steps of: mixing turfy soil and perlite according to a volume ratio of 4:1-5:1 to form a culture substrate, wherein the temperature is between 25 and 28 DEG C in the daytime and is between 18 and 20 DEG C in the evening, the humidity is between 70 and 80 percent in the daytime and is between 75 and 85 percent in the evening, and the illumination is between 10,000 and 12,000Lux; spraying solution formed by dissolving thiophanate methyl wettable powder in 800 to 1,000 times water once every month after seedlings are introduced; continuously spraying for 5 months; and irrigating with water or fertilizer in the following way during the spraying: irrigating with clear water when emission concentration (EC) value of soil is more than 0.4; and irrigating with aqueous solution which is formed by mixing 0.3 to 0.4g of peters product 20-10-200, 0.05 to 0.07g of peters product 15-20-25 and 0.16 to 0.18g of MgSO4 in every liter of water and aqueous solution which is formed by dissolving 0.8 to 0.9g of peters product 20-20-20 in every liter of water in turn when the EC value of the soil is less than 0.4.

The invention discloses a phalaenopsis amabilis summer forcing culture method. The method is characterized by mainly including the following steps: step1, transplanting large mature phalaenopsis amabilis seedlings into a greenhouse 4-5 mouths before expected blooming, keeping the greenhouse at the temperature of 24-32 DEG C in the daytime and 18-26 DEG C at night, and carrying out fertilization regularly, step2, keeping the greenhouse at the temperature of 24-26 DEG C in the daytime and 18-20 DEG C at night after January, carrying out fertilization regularly, and spraying 3-7ppm of multi-effect triazole (pp333) on leaves 2-4 times, and step3, keeping the greenhouse at the temperature of 25-28 DEG C in the daytime and 20-22 DEG C at night 2-3 mouths before expected blooming, and carrying out fertilization regularly till phalaenopsis amabilis blooms. The phalaenopsis amabilis summer forcing culture method has the advantages that summer flower forcing peduncle growth rates are high, the number of flowers of a single plant after the phalaenopsis amabilis blooms is large, flower color is bright, summer flower forcing cost is low, and a large amount of phalaenopsis amabilis can bloom and appear on the market in summer and autumn in the North China.

The invention relates to a special soilless culture nutritional meal for butterfly orchid and preparation and application of the special soilless culture nutritional meal. The special soilless culture nutritional meal for the butterfly orchid consists of a nutritional matrix and a nutritional fertilizer in mass ratio of (970-985):(15-30), wherein the nutritional fertilizer consists of a nutritional fertilizer A, a nutritional fertilizer B and a nutritional fertilizer C in mass ratio of (1-2.5):(4.5-6):(2.5-3.5). The nutritional matrix comprises expanded perlite, expanded vermiculite, sawdust,calcium chloride, magnesium chloride and ferrous sulfate in raw material. The nutritional matrix, the nutritional fertilizer A, the nutritional fertilizer B and the nutritional fertilizer C are respectively and independently packaged. According to the special soilless culture nutritional meal for the butterfly orchid, the nutritional matrix compounded in consideration of absorption of nourishmentat different growth stages of the butterfly orchid is suitable for the well growth of the butterfly orchid in water-retaining property, nutrient preserving capability and vent ability, and meanwhile,the nutritional fertilizer is blended into an aqueous solution applied in the manner of watering, and through tests, a good effect is obtained.

The invention discloses a method for cultivating moth orchid in a solar greenhouse in the north, and belongs to a flower and plant cultivation method. A method for constructing the solar greenhouse comprises the steps of mounting round-wing heating pipes around the greenhouse, building a seedling bed, mounting a second curtain for the seeding bed in winter and covering a shading net outside the greenhouse in spring, summer and autumn. The method for cultivating moth orchid comprises the steps of selecting seeds, cultivating seedlings in test tubes, changing pots, watering and applying fertilizer, spraying agricultural chemical, arranging seedlings and seedling plates, cultivation temperature, light control standards, water and humidity control standards, fertilizer use standards N-P-N, flowering period regulation, supporting stalks, sorting finished flowers and packing and transporting finished flowers. The method cultivates moth orchid with exuberant branches and leaves and buds through improvement of the solar greenhouse, regulation of cultivation environment and flowering period, control of diseases and insects and finds a new field for cultivating moth orchid in the north.