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Catatan: Tanaman Malberi
Thursday, December 22, 2011
Health Benefits of Eating Mulberries
Mulberry as a Super Fruit
Mulberry is a deciduous, fruit-bearing tree, which Latin name is Morus from the Moraceae family. It includes many species, the most popular ones being Morus alba, Morus nigra, and Morus rubra. Their names are derived from the colour of the buds, not the fruits.
Mulberries are fast-growing when young, but become slow-growing when they age. Morus trees have short rough trunk and twisted and drooping branches. Their leaves with toothed margins are alternate and simple, lobed on the young shoots and on the old trees. All the parts of the tree contain milky juice.
Mulberry may have male and female flowers on the same tree; they are usually wind-pollinated. Many small flowers are gathered in the inflorescences to form catkins, situated in the axils of the leaves. Female catkins are shorter than the male ones. The incredibly juicy fruit of the Mulberry tree is actually a collective fruit, consisting of closely-situated drupes with one seed inside.
Morus nigra, or Black mulberry, is the most widely-known and grown tree for its fruits, which are larger than in the other two species. It reaches about 40 feet in height, having a wide and spreading crown, which in diameter may even exceed the height of the tree. It is a long-lived plant. The large, thick, and quite rough leaves of the Black mulberry are similar to those of the Morus rubra (Red mulberry). The fruits of the two species are also very alike; except for the Black mulberry fruits are darker in colour.
Morus alba is the tallest tree, reaching up to 80 feet. Its fruit, smaller than in the other two species, is, however, very sweet and lacks the tartness of the Red and Black mulberries.
Growing
White mulberry is native to China. It grows well in almost any type of soil and tolerates drought and cold temperatures. It can be grown practically anywhere in the world. Black and Red mulberries are more fastidious: they need warmer climatic conditions, more fertile soils (preferably a deep loam), and good drainage with timely watering, however. These trees need full sun and much space for their large crowns. At the same time, they are wind-tolerant.
Black mulberry originates from western Asia (Armenia, Persia, Azerbaijan, Pakistan, etc.), while Morus rubra comes from the United States.
Parts Used
These days fruits of the Mulberry tree are widely-popularized as valuable health-promoting and nutritionally-rich foods. Some sources even state that Mulberry may be included into the list of the super foods due to its potential health benefits. Nonetheless, traditional herbalism contains many recipes of the remedies made of the Morus tree leaves and bark, which also have medicinal value.
Market
The whole spectrum of the beneficial elements may be enjoyed in the fresh fruits of the Morus tree. At the same time, dried fruits, extracts (including leaf extract), and juices are available in the stores selling natural remedies and food supplements.
Action
Antioxidants, capable of eliminating the damage caused by free radicals in the body and slow down the process of aging, seem to be the main constituents of the fruit juice of the Mulberry tree. Scientists mention resveratrol as the most promising component in this respect. For this reason, they now try to discover as much as possible important information about this element. It is suggested to have cardio protective, antiviral and anti-cancer action. It may also lower bad cholesterol and work to alleviate chronic inflammation, as well as postpone the development of Alzheimer’s and Parkinson’s diseases.
Anthocyanins – pigments in the fruit – also have antioxidant action; thus, are medicinally valuable as well. They have been studied primarily as the means to fight cancer and showed excellent results. Their content is the highest in the fruits, which are grown in the warm climate with much sunshine.
Flavonoids in the root bark of the Mulberry tree were discovered to increase the level of insulin in the body and reduce blood glucose level; therefore, they may help in controlling diabetes. The root bark is considered a mighty diuretic and expectorant. The bark of the tree has anthelmintic property.
Mulberry leaves are used to treat diabetes and hypertension, but the old leaves have tranquilizing properties and may cause hallucinations, headache, and upset stomach, so, their remedies should be used with the extreme caution.
Mulberry contains large amounts of vitamins C and K, minerals magnesium, phosphorus, potassium, calcium and iron, carbohydrates glucose and fructose, free acids (tartaric and malic), fatty acids (linoleic, stearic, and oleic), protein, pectin and fiber. The health benefits of the Morus tree are tightly connected with the elements composing its chemical structure.
Health Benefits
Lately, fighting diabetes and cancer with Mulberry became the primary issue of scientific research. These diseases are difficult to manage and Morus fruit seems to possess the necessary properties, which could be of great help in controlling these conditions.
On the other hand, strengthening the immune system, relieving pain from chronic inflammation (for example, caused by arthritis or atherosclerosis), and nourishing the blood have a long history of treatment with Mulberry fruits.
In addition, naturopaths recommend to lower bad cholesterol levels (thus, helping to avoid the development of cardiovascular disorders), shed excessive pounds, increase bone strength and fight osteoporosis with Mulberry remedies. Besides, maintaining healthy liver and kidneys, soothing the nerves, eliminating weakness, fatigue, and anemia is possible with them. It is interesting to note that premature graying of the hair may be stopped with Mulberry and even increasing low libido is possible with its fruits.
Do not forget that the treatment with Mulberry remedies is not only effective against the mentioned disease, but pleasant due to the taste of the fruits as well.
http://www.chinese-herbs.org/mulberry/
Mulberries nutrition facts
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World Distribution and Utilization of Mulberry, Potential for Animal Feeding
Manuel D. Sánchez
Animal Production Officer Animal Production and Health Division FAO, Rome, Italy
Introduction
The scientific name of Mulberry is Morus spp., a genus belonging to the Moraceae Family of the Urticales Subclass, and it is usually associated with sericulture, the production of silk with the silkworm (Bombyx mori). The domestication of mulberry must have started several thousands of years ago as a requirement for silkworm rearing (FAO, 1990).
Considering that the silk trade has been going on for a long time throughout the Old World, and that this plant is also cultivated for its fruit and for landscaping, mulberry germplasm has been taken to a lot of countries, and it now has a very wide distribution range in Asia-Europe (from Korea to Spain, including China, India, Central Asia and Near East); in Africa (North and East Africa) and in America (from the U.S.A. to Argentina, including Mexico, Central America, Colombia and Brazil). The origins of most cultivated mulberry varieties are believed to be in the area of China-Japan and in the Himalaya foothills.
Silk production was important in Europe during the 19th and early 20th Centuries, as it was in Japan and Korea up to the middle of the 20th Century. Silk production nowadays is dominated by China and India.
Although in some countries of Asia mulberry leaves have been traditionally fed to farm animals, interest in the intensive production of mulberry and its utilisation for animal production started in several countries in the late 1980s and early 1990s.The attractive biomass yields, the palatability and the exceptionally high nutritive value for ruminant and monogastric animals, have been the reasons behind the great interest in mulberry for animal feeding in recent years.
This introductory paper gives a general framework of mulberry in the world without going into specific details, which will be covered and discussed during the conference.
Species and Varieties of Mulberry
There are about 68 species in the genus Morus, and the majority of them occur in Asia (Datta, 2000). In China, there are over a thousand varieties under cultivation. They originated from four main species, the White mulberry (Morus alba), the Lu mulberry (M. multicaulis), the Mountain mulberry (M. bombycis) and the Guangdong Mulberry (M. atropurpurea) (Yongkang, 2000).
In India the main species are M. indica, M. alba, M. serrata and M. laevigata, which grow naturally in the north of the country (Ravindran et al., 1997). Most of the cultivated varieties belong to either M. indica or M. alba. In Mysore (India) The Central Sericulture Research and Training Institute keeps 223 mulberry cultivars: 78 indigenous; 44 exotic; 21 unknown and 101 elite hybrids (Sastry, 1984).
In the Republics of the ex-USSR, the most common species are M. multicaulis, M. tartarica and M. nigra (Datta, 2000). In Indonesia (West Java) there are seven species: M. alba (varieties tartanica and macrophyla), M. nigra, M. multicaulis; M.australia; M. cathyana and M. mierovra (Katsumata, 1972). In Vietnam they have over 100 varieties, mainly M. alba, M. nigra and M. laevigata (Katsumata, 1973). According to Janaki Ammal (1960) only M. rubra is native to America.
The most popular species in the world are believed to be M. alba and M. indica. These have been the subject of intensive selection from open pollination, controlled hybridization and selection and mutation breeding in several countries, resulting in over a thousand varieties including many polyploids. In Brazil there are about 90 varieties, all M. alba (de Almeida and Fonseca, 2000).
A key to the taxonomy of mulberry, as proposed by Chinese scientists will be included in a paper on mulberry in China in this conference (Yongkang, 2000)
Current Uses of Mulberry
Sericulture. The most important use of mulberry globally is for the production of the silkworm, that feeds exclusively on its leaves. The country with the largest area of mulberry is China with approximately 626,000 ha, then India with nearly 280,000 ha. Several other countries (e.g. Thailand and Brazil (35,000ha)) still have some mulberry production but on a much smaller scale.
Silk projects have and are being started in various developing countries, particularly in Africa and Latin America. Regardless of how successful or sustainable they have been, these projects have been responsible for the introduction and dissemination of mulberry varieties to different soil and climatic conditions.
Fruit. All throughout Asia, but in particular in Central Asia and in the Near East, mulberry is highly appreciated for its delicious fruit, which is consumed fresh, or in the form of juice or conserves. A few mulberry orchards also exist in Latin America.
Wood. Especially in the Indian subcontinent, mulberry wood is used for handicrafts, cabinetwork and for sporting woods (e.g. Grass-hockey sticks and tennis rackets). Its thin branches are woven into baskets.
Landscaping. In Asia, Southern Europe and in Southern U.S.A. (Tipton, 1994), mulberry trees are utilized for landscaping. Their resistance to pruning and their low water requirements, make them very suitable plants for urban conditions, house gardens, street shade and city embellishment.
Medicine. A variety of medicinal properties have been attributed to the different parts of the mulberry plant (Datta, 2000). Leaves are also dried and used in infusions in Asia (e.g. China, Thailand)
Forage. Silk producers have traditionally fed mulberry refusals, leftovers from silkworm feeding, to farm animals and to herbivorous carp in polyculture fish ponds (Gongfu et al., 1997). In this sense, farm animals are well integrated into silk production. There have even been economic studies of the combined benefits from silk and dairy production in India (Mehla et al., 1987). A review on the mulberry for animal feeding will be published in the next issue of World Animal Review (Sánchez, 2000).
In the countries south of the Himalayas, where mulberry trees occur in nature, their foliage has been part of the traditional mixed diet of domestic ruminants. In India, there have been numerous research reports on the use of mulberry residues and leaves for various domestic animals, from cows to poultry. In general terms, Indian scientists have considered mulberry foliage as medium quality forage.
Some small farmers in East Africa, mainly in Tanzania and in Kenya, harvest foliage from mulberry trees and include it as part of the diet offered to ruminants in confinement. Although its nutritive value is recognized in these countries, there has not been much planting of mulberry for this purpose.
Since the late 1980s and mainly in the late 1990s, the cultivation of mulberry as forage has expanded considerably in Latin America (LA), in Central America and in the Caribbean in particular, but it is still mainly associated with research institutions. This has been mainly the result of the initial studies done by the Tropical Agricultural Research and Higher Education Center (CATIE) in Costa Rica and in other Central American countries (Benavides, 1994) and the expansion by a number of research and development projects. There have been, however, in other countries in LA, independent initiatives to feed mulberry leaves to various species of farm animals (e.g. Brazil, Colombia).
Mulberry Research
Extensive research on the various components of the cultivation of mulberry has been carried out in several countries, always depending on the viability of local silk production. Much work was conducted in several European countries beginning in the 19th Century, for example France, Italy, Bulgaria, and Poland. By the middle of the 20th Century, silk production in Europe had practically disappeared. There was also significant production and studies in Japan and Korea in the middle of the 20th Century.
Currently, most of the mulberry research for sericulture takes place in China and India, with several institutions actively involved in both countries. For fruit and for silk production, studies are carried out in the Central Asian Republics of the ex-Soviet Union, for example in Uzbekistan, Turkmenistan, Tadjikstan and Kyrgystan.
Studies on mulberry as animal feed are or have been conducted in Japan, India, Tanzania, Kenya, Costa Rica, Colombia, Mexico, San Salvador, Guatemala, Brazil and Cuba. The most active research on mulberry for animal feeding is currently taking place in Cuba. Research includes agronomic aspects, harvesting modalities, forage preservation and animal trials.
Potential of Mulberry for Animal Production
It is not by chance that mulberry germplasm is causing so much interest as an alternative high quality feed for farm animals. Over several hundred, and perhaps thousands, of years, mulberry species and varieties have been selected and improved to feed the silkworm, which is nutritionally very demanding. The aim has been to produce greater quantities of leaves of higher quality under a wide range of conditions (in the tropical, subtropical and temperate regions).
Although, in general terms, the principles of mulberry cultivation for sericulture purposes should apply to its cultivation as forage for feeding farm animals, there are certain important differences. Frequency of harvesting and in particular planting density, can be intensified if the goal is to feed ruminants, since the quality is already high enough and the main purpose would be to increase overall biomass yields. The issue of maintenance of soil fertility and plant persistence become important is huge quantities of nutrients are extracted from the soil in the biomass under cut-and-carry systems.
Individual leaf picking, as is commonly practiced for silkworm feeding, could be only justified for small scale or family units of mini-livestock, e.g. snails, guinea pigs or rabbits. Mechanical harvest might be more appropriate for ruminant feeding in larger operations.
Feeding ruminants. The urgent need for a high quality feed for ruminants in the tropics, in particular for small ruminants, and the excellent characteristics of mulberry, are the justifications for the great enthusiasm for its intensive cultivation and use as a supplement for cattle, and as the main feed for goats.
The nutritional quality of locally produced mulberry leaves is equivalent to that of grain-based concentrates. Thus, they are an ideal supplement in most forage diets.
The greatest impact of mulberry on livestock productivity is to be expected in dairy cattle sector in the tropical regions.
Feeding mini-livestock. The nutritive value of mulberry leaves becomes greater in inverse proportion to animal size, since metabolic rate and hence nutrient requirements decrease with size (to the power of 0.75). Mulberry leaves should be the preferred feed for guinea pigs, rabbits and perhaps snails. The performance of dairy goats fed mulberry-based diets in Costa Rica has been impressive (Oviedo et al., 1994). Many more excellent results are to be expected when mulberry is offered to other herbivores, small species in particular.
Mulberry for browsing. Several studies have looked at the possibility of placing mulberry for direct browsing by cattle in Italy (Talamucci and Pardini, 1993) in France (Armand and Meuret, 1995) and in Japan (Kitahara, 1999). Although the results have been promising, much work will need to be done before mulberry is incorporated into grazing systems on a large scale.
Table 1 summarizes the utilization of and research on mulberry in different parts of the world.
Table 1. Summary of mulberry utilization and research in the world.
Country | | | | |||||
| | | | | | | ||
| ||||||||
Egypt | | | | | ||||
Ethiopia | | | | |||||
Kenya | | | | | | |||
Madagascar | | | | |||||
Tanzania | | | | |||||
Tunissia | | | | | ||||
| ||||||||
Argentina | | | ||||||
Bolivia | | | ||||||
Brazil | | | | | | | ||
Colombia | | | | | ||||
Costa Rica | | | | | ||||
Cuba | | | | | ||||
Dominican R. | | | ||||||
El Salvador | | | | |||||
Guatemala | | | | |||||
Honduras | | | ||||||
Mexico | | | | | | | | |
Panama | | | ||||||
Perú | | | ||||||
Saint Vincent | | | ||||||
U.S.A. | | | | |||||
| ||||||||
Afganistan | | | ||||||
China | | | | | | |||
India | | | | | | | | |
Indonesia | | | ||||||
Japan | | | | | | | | |
Korea | | | | | | |||
Kyrgystan | | | | | ||||
Malaysia | | | | |||||
Pakistan | | | | | ||||
Philippines | | | | |||||
Syria | | | ||||||
Tadjikistan | | | | |||||
Turkey | | | ||||||
Turkmenistan | | | | | ||||
Vietnam | | | | | | |||
Uzbekistan | | | | |||||
| ||||||||
Bulgaria | | | ||||||
France | | | | | | |||
Greece | | | ||||||
Italy | | | | | ||||
Poland | | | ||||||
Spain | | |
References
Benavides, J.E. 1994. Arboles y arbustos forrajeros en América Central. Volumen I. CATIE, Turrialba, Costa Rica.
Datta, R.K. 2000. Mulberry cultivation and utilization in India. This electronic conference.
de Almeida, J.E. and Fonseca, T.C. 2000. Revison of mulberry (Morus spp) studies in Brazil. This electronic conference.
FAO. 1990. Sericulture training manual. FAO Agricultural Services Bulletin 80, Rome, 117p.
FAO. 1988. Mulberry cultivation. FAO Agricultural Services Bulletin 73/1, Rome, 127p.
Gongfu, Zhong; Zengqi, Wang; and Houshui, Wu. 1997, Land-water interactions of the dike-pond system. Presses Universitaires de Namur, Namur, Belgique, 130p.
Janaki Ammal, E.K. 1960. The effect of Himalayan uplift on the genetic composition of the flora in Asia. J.I.B.S. 39(3):327-333. Cited by Sastry, 1984.
Katsumata, 1972. Mulberry species in West Java and their peculiarities. J. Seric. Sci. Jpn. 42(3):213-223. Cited by Sastry, 1984.
Katsumata, 1973. Mulberry species in South Vietnam. J. Seric. Sci. Jpn. 42 (1):81-88. Cited by Sastry, 1984.
Kitahara, N. 1999. Utilization of fodder tree for the production of milk and meat (3). Livestock Research. Vol. 53(9):969-972 (In Japanese)
Mehla, R.K.; Patel, R.K. and Tripathi, V.N. 1987. A model for sericulture and milk production. Agricultural Systems 25: 125-133.
Oviedo, F.J.; Benavides, J.E. & Vallejo, M. 1994. Evaluación bioeconómica de un módulo agroforestal con cabras en el trópico húmedo. En: Benavides, J. Arboles y arbustos forrajeros en América Central. Volumen I. CATIE, Turrialba, Costa Rica. p601-629.
Sánchez, M. D. 2000. Mulberry, an exceptional forage available almost worldwide!. Word Animal Review 93 (in press).
Sastry, C.R. 1984. Mulberry varieties, explotation and pathology. Sericologia 24(3):333-359.
Ravindran, S.; Ananda Rao, A.; Girish Naik, V.; Tikander, A.; Mukherjee, P. and Thangavelu, K. 1997. Distribution and variation in mulberry germplasm. Indian J. Pant Genetic Resources 10(2):233-242.
Talamucci, P. and Pardini, A. 1993. Possibility of combined utilization of Morus alba and Trifolium subterraneum in Tuscan Maremma (Italy) In: Management of mediterranean shrublands and related forage resources. REUR Technical Series 28, FAO, Rome, p206-209.
Tipton, J. 1994. Relative drought resistance among selected southwestern landscape plants. Journal of Arboriculture 20(3):151-155.
Yongkang, H. 2000. Mulberry cultivation in China. This electronic conference.