Uses
Toxic parts
Edible uses
Notes
Root
Unknown part
Material uses
Ripe potato juice is an excellent cleaner of silks, cottons and woollens[6]. The water in which potatoes have been boiled can be used to clean silver and to restore a shine to furniture[1]. Emollient and cleansing face masks are made from potatoes, these are used to treat hard, greasy and wrinkled skins[1].
The potato is a good source of biomass. When boiled with weak sulphuric acid, potato starch is changed into glucose and this can then be fermented into alcohol[6].Medicinal uses(Warning!)
The tubers contain very small quantities of atropine alkaloids. One property of these alkaloids is the reduction of digestive secretions, including acids produced in the stomach[11]. The root and leaf diffusates of growing potato plants possess cardiotonic activity[12]. Dried ethanol extracts of above-ground parts of the plant show marked hypotensive and myotropic action and a spasmolytic and soothing effect on intestinal musculature[12]. Ethanol extracts of the leaves have antifungal properties, active against Phytophthora infestans[12]. The leaves, seeds, and tuber extracts show antimicrobial activity against Gram-positive and Gram-negative bacteria[12].
The leaves are antispasmodic[1][13].Ecology
Ecosystem niche/layer
Ecological Functions
Nothing listed.
Forage
Nothing listed.
Shelter
Nothing listed.
Propagation
Practical Plants is currently lacking information on propagation instructions of Solanum tuberosum. Help us fill in the blanks! Edit this page to add your knowledge.
Cultivation
Potatoes are a cool weather crop, the optimal temperature for growth being 15 - 20°C for most cvs. Growth of the tubers is best at soil temperature of 17 - 20°C, with usually no tubers formed above 32°C. The top-growth of this species is not frost hardy, though the tubers will tolerate a few degrees of frost if left in the ground[17]. Potatoes are very widely grown throughout the world for their edible tubers, there are many named varieties[18]. The potato is one of the main staple foods, it is very high yielding (50 tonnes or more per hectare have been achieved in some European countries, though at the other extreme yields of little more than 2 tonnes have been achieved in parts of Africa), stores well and can be available all year round. The potato probably arose through cultivation from several wild species that can still be found growing in S. America. Many of these wild species can be used in breeding programmes for improved disease resistance etc. Does well when grown after a crop of rye, Secale cereale[19][20]. Grows well with legumes, sweet corn, cabbage, marigolds, horse radish, flax, dead nettles, sainfoin and nasturtiums[19][20]. Grows badly with tomatoes, sunflowers, members of the cucumber family and raspberries[19][20].
Potatoes should not be stored with apples because the ethylene gas released by the apples will cause the potatoes to go soft and develop a sour taste[13].Crops
Problems, pests & diseases
Associations & Interactions
There are no interactions listed for Solanum tuberosum. Do you know of an interaction that should be listed here? edit this page to add it.
Polycultures & Guilds
There are no polycultures listed which include Solanum tuberosum.
Descendants
Cultivars
Varieties
None listed.
Subspecies
None listed.
Full Data
This table shows all the data stored for this plant.
References
- ? 1.01.11.21.31.41.5 Chiej. R. Encyclopaedia of Medicinal Plants. MacDonald ISBN 0-356-10541-5 (1984-00-00)
- ? Altmann. H. Poisonous Plants and Animals. Chatto and Windus ISBN 0-7011-2526-8 (1980-00-00)
- ? Stary. F. Poisonous Plants. Hamlyn ISBN 0-600-35666-3 (1983-00-00)
- ? Frohne. D. and Pf?nder. J. A Colour Atlas of Poisonous Plants. Wolfe ISBN 0723408394 (1984-00-00)
- ? 5.05.1 Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications ISBN 0-9628087-0-9 (1990-00-00)
- ? 6.06.16.26.36.46.56.66.76.8 Grieve. A Modern Herbal. Penguin ISBN 0-14-046-440-9 (1984-00-00)
- ? 7.07.1 Chopra. R. N., Nayar. S. L. and Chopra. I. C. Glossary of Indian Medicinal Plants (Including the Supplement). Council of Scientific and Industrial Research, New Delhi. (1986-00-00)
- ? 8.08.1 Polunin. O. Flowers of Europe - A Field Guide. Oxford University Press ISBN 0192176218 (1969-00-00)
- ? 9.09.1 Brouk. B. Plants Consumed by Man. Academic Press ISBN 0-12-136450-x (1975-00-00)
- ? 10.010.1 Hill. A. F. Economic Botany. The Maple Press (1952-00-00)
- ? 11.011.111.211.311.411.5 Chevallier. A. The Encyclopedia of Medicinal Plants Dorling Kindersley. London ISBN 9-780751-303148 (1996-00-00)
- ? 12.012.112.212.312.412.512.6 Duke. J. Handbook of Energy Crops - (1983-00-00)
- ? 13.013.113.2 Allardice.P. A - Z of Companion Planting. Cassell Publishers Ltd. ISBN 0-304-34324-2 (1993-00-00)
- ? F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press (1951-00-00)
- ? Simons. New Vegetable Growers Handbook. Penguin ISBN 0-14-046-050-0 (1977-00-00)
- ? Thompson. B. The Gardener's Assistant. Blackie and Son. (1878-00-00)
- ? 17.017.1 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
- ? Bianchini. F., Corbetta. F. and Pistoia. M. Fruits of the Earth. ()
- ? 19.019.119.2 Philbrick H. and Gregg R. B. Companion Plants. Watkins (1979-00-00)
- ? 20.020.120.2 Riotte. L. Companion Planting for Successful Gardening. Garden Way, Vermont, USA. ISBN 0-88266-064-0 (1978-00-00)
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