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Transcript
THE QUEEN OF FRUITS Mangosteen is one of the most adorable fruits, regarded as the Queen of Fruits, with exquisite, incomparable, appealing taste and flavor. Presence of sugar in readily available form makes mangosteen very dear to hypoglycemic patients. Mangosteen is believed to have originated in the Moluccas or the Sunda Islands of the Malay Archipelago. Thailand and Burma were the earliest to have domesticated mangosteen trees. They were introduced in India in 1881. Legend has it that, Queen Victoria of Britain once told about a divinely delicious purple fruit, which grew in far away Southeast Asia. The Queen made a promise to bestow knighthood on anyone who would bring it to her, but all efforts failed. The reason was that in the 19th century, the journey from Southeast Asia took months and the delicate fruit would invariably go bad before reaching Britain. Durian and mangosteen shares the same fruiting season. While the 'King of fruits' is considered by the Chinese to be 'heaty' due to its rich and heavy flavor, the mangosteen possesses just the opposite, 'cooling' properties, and has the most exquisite juicy snow-white flesh - sweet yet slightly acid. All these are the reasons why the mangosteen is honored as the Queen among all the fruits. Mangosteen cultivation is now common in Thailand, Philippines, Indonesia, Sri Lanka, Burma, Malaysia, Vietnam, Hawaii and Trinidad. In India, mangosteen cultivation is successful in limited parts of Nilgiris and Kanyakumari districts of Tamil Nadu, Dakshina Kannada and Kodagu districts of Karnataka and many parts of Kerala. Botanically, mangosteen is a very interesting plant because the fruits develop through parthenocarpy. Parthenocarpy literally means ‘virgin fruit.’ Thus, seeds develop without the effect of fertilization. The resulting seedlings are ‘true to type.’ Mangosteen is a medium-sized evergreen tree, 6 to 25 m tall with a straight trunk and evenly spaced branches, which form a conical crown. The dark green shiny leaves are oblong to elliptical. Flowers are female, produced at the ends of the branchlets. They have three persistent sepals that form the crown of the fruit, and four petals, which are peach colored with red margins. The fruit is round and dark purple when ripe. Each fruit weighs up to 120 g. The rind or pericarp, almost 1 cm thick, encloses the edible part or the aril, which consists of 5 or 7 snowy white segments. The pulp is very light and soft with an exquisite flavor and is best eaten fresh, preferably after chilling the fruit in the refrigerator. The aril is a nutritious food containing high amounts of energy, vitamins and anti-oxidants. High amounts of flavones and xanthones make it a rich source of anti-bacterial agents. It can be processed into food preparations such as canned segments, candies, jam, pulp preserve, toppings and flavoring for ice cream, sherbet and wine. Mangosteen is a crop of humid tropical environment. It thrives in high temperature (up to 36º C) and high humidity (up to 90 %) conditions. An annual rainfall of at least 200 cm is necessary for good Ground level growth. The trees grow well up Top soil Planting Hole + to an altitude of 1500 m. Decomposed cowdung + Super Phosphate Mangosteen can grow on a + Neem cake wide range of soils as long as 3 x 3 feet Planting Pit they are not alkaline. Well drained, deep clay loam, rich in organic matter, is ideal for its cultivation. Slightly acidic soil with a PH of 5.5 to 6.5 is ideal. Mangosteen is a shade-loving tree, and both leaves and fruits are susceptible to sunburn. Shade is critical during early vegetative growth. The seed of mangosteen is an asexual propagule, so the seedlings are true to type. Although mangosteen can be propagated by grafting, trees obtained from seeds are found to be more vigorous and yielding. AGRO-TECHNIQUES Large sized seedlings of 100-170 cm or taller, marks rapid growth when planted and hence such seedlings are preferred as planting material. Before moving plants from the nursery for field planting, shade material is used for acclimatizing the plants to the field environment. This reduces mortality in the field. For backyard or small-scale planting, 30 ft spacing is recommended between plants. A well drained soil ensures deep and extensive root development, provides good aeration, and prevents water logging and disease occurrence such as root rot. The pits should be 3x3x3 ft. Fill 3/4th of the pit with 1:1 mixture of top soil, FYM or compost. Digging and filling with undecayed organic matter may be done a month before planting to promote decomposition of organic matter and weathering of soil around the hole. When planting out, remove the ball of soil containing the plant from the polybag and position it in the hole with minimum disturbance. Fill the remaining space with topsoil or FYM or compost up to the ground level. Support the seedling with a stake. Mangosteen needs an abundant supply of water. Soil moisture maintained at field capacity at all times gives optimum plant growth. Young plants may require 2 or 3 liters of water every day during dry months and this may be increased from 7 to 10 liters three times a week during the immature stage. During initial fruiting stage, 50 to 60 l per application is needed. During prolonged dry periods, trees may require 100 to 200 l per plant every three days. Mangosteen is responsive to fertilizer applications. Soil nutrient sampling or leaf sampling to determine fertilizer requirement is highly recommended. The slow growth of mangosteen can be overcome by the application of granular fertilizer every two months to the soil around the base of the plants and monthly foliar fertilizer application. A high fertilizer rate during the immature stage in the field can shorten the juvenile period from six to four years. During fruiting, foliar fertilizer may be applied to supplement inorganic fertilizers, to increase the size of the fruits and the total yield. Please refer to the chart for fertilizer management. Mangosteen requires partial shading to reduce sunlight by 40 to 60% within the first three years of establishment, which is then gradually reduced to full exposure to obtain optimum growth. In areas with a pronounced dry season, it is a good practice always to grow mangosteen under partial shade. Shade with mixed stand of banana or Red Lady variety of papaya is recommended. Banana planted at a density of 1200 per ha can readily provide 40 to 60% shade within four to six months after planting. Ideally banana is planted four to six months ahead of mangosteen. Similarly papaya can also be grown to provide shade. Temporary shade can be provided with coconut fronds while waiting for bananas to grow. Foliar Spray 1 g/l micronutrients every month Pala Ponkunnam Manimala Ranni KVMS Jn. Mannamplackal Jn. Direct Depot - Cheppumpara Govt. Hospital Jn. Kanjirapally Kurishinkal Jn. Mannarkayam Jn. Kanjirapally Petta Jn. Vayal Jn. Anchilippa Jn. Chenappady Jn. Vizhik A Pests Damages/Symptom Management Munda MAJOR PESTS AND DISEASES OF MANGOSTEEN AND THEIR MANAGEMENT Eru me ly Kumaly Kuruvamozhy Jn. . n hi J yot lJ ma kkayam Mother Farm katho du 26th Mile Distance Towards Mother Farm Kanjirapally Petta Jn. Amal Jyothi Jn. Nimbecidine Mother Farm: Infected plants Vizhikkathodu P.O., Kanjirappally, Kottayam Dist. Ph: 04828 297001. Email: [email protected] Direct Outlet: Vizhikkathodu Ph: 81139 66600 Kanjirappally Ph: 81139 66611 Ph: 81139 66622 6662 Thiruvalla Ph 81139 6663 Ph: Adimaly 66633 /homegrownbiotech w wnbiotech 9562 95620 20 666 66633 etta ttup Era a uzh dup Tho MANGOSTEEN K100 Inorganic Kottayam Organic Changanach erry www.homegrown.in SUGGESTED FERTILIZER RATE PER TREE