Study On The Flowering Regulation Technology Of The Phalaenopsis In West Fujian

The floral industry to become the most dynamic emerging industry has seen rapid development, as the China's economic development, but as a high-end image of tropical flowers orchid - Phalaenopsis with its rich variety of brightly colored, long flowering period and other characteristics, the pot varieties were deeply loved. The potted flowers sale in the Spring Festival or National Day and other major holidays, while the normal flowering of Phalaenopsis was in April every year, so the production of flowering regulation technology has become one of the most critical part. In this study, the possibility of introducing the V31 and the southern culture superior Firebird and other excellent varieties of Phalaenopsis based on the full use of the natural mountain west Fujian excellent climate resources to carry out study of flowering regulation technique by controlling costs, improve quality and commodity rate to enhance enterprise competitiveness and promote the development been better and faster for the city's orchid industry.Study on the flowering regulation technology and supporting cultivation in the V31 and the Chaoqunhuoniao, the results showed that: Phalaenopsis flower regulation were the key to control the early stage of flower induction period and the later three stages of flower bud cultivation and management, the most important aspect - flower induction, the effect of significantly influenced by temperature (through the flower induction base elevation height and up the hill to regulate seasonal flower induction), light intensity, fertilizer, seedling age, different varieties of features and special treatment before flower forcing factors. In the west Fujian, selected more than 15 months seedling age Phalaenopsis flower induction in the mountains of the previous month to bright light, sufficient water, plenty fertilizer special treatment, choosed the altitude 1100 m-1200 m high mountain base for the establishment of flower induction flower induction, flower induction during the light intensity control 25000 Lx about flower induction period of application of U.S. imports to spend lots of high P, K fertilizer (N:P:K ratio of 9:45:15) was conducived to butterfly orchid buds. Phalaenopsis flower induction in the mountains the selection of the season should be based on characteristics of different varieties of Phalaenopsis appropriate fine-tuning, such as the V31 and other species, the mountain flower induction time should be chosen to five and a half months before the Spring Festival (Chinese New Year market regulation to), or a five months before the National Day (regulation and control to the National Day public), while Maria's Firebird and other species to environmental factors were more sensitive, could be delayed 15 days than the V31.