Sorgo Sorgo ehk harilik sorgo (Sorghum vulgare) on väga kõrgekasvuline üheaastane kõrreline teravili ja söödataim. Tõuseb koguni 5-7 m kõrguseks, meenutades sellisena rohkem pilliroogu kui vilja. Kuid sorgo on väga vormirikas ja tema tavalisem kõrgus on 2-3,5 m. Terad on umbes neli korda suuremad kui hariliku hirsi terad. Sorgo on väga põuakindel, juured ulatuvad enam kui 2,5 m sügavusele mulda. Üldkujult meenutab maisi, et aga pöörised asuvad varre ladvas, siis selle poolest sarnaneb rohkem hirsiga
cattle, they depend on plant cultivation for most of their food. The Arbore provide cereal grains for neighboring groups through bond partnerships. The crops grown by the Arbore are sorghum, maize,cow pea, green, gourd and pumpkin. The Arbore, the sorghum growing specialist among the tribes in Omo valley depends on rainfall and the Weito river Portrait of a girl from Arbore tribe for their sorghum cultivation. carrying firewood on her back The Arbore are very active traders and
· katteseemnetaimede hõimkonda, · üheiduleheliste klassi, · kõrreliselaadsete seltsi, · kõrreliste sugukonda. Kõrreliste teraviljade hulka kuuluvad järgmised perekonnad: · nisu (Triticum) · rukis (Secale cereale) · oder (Hordeum vulgare) · kaer (Avena sativa) · mais (Zea mays) · hirss (Panicum) · sorgo (Sorghum bicolor) · riis (Oryza) Kõrreliste teraviljade vili on üheseemneline sulgvili, mis on tihedalt kaetud seemne- ja viljakestaga. Seega on kõrreliste vili teris. Mõningatel teraviljaliikidel, nagu odral, kaeral, riisil, hirsil ja sorgol, on tera pärast vilja peksmist sõkaldega kaetud sõkalterised. Teraviljaseemnete eristamistunnused: · Paljasteriseline kaer teris on üleni kaetud peenikeste ligisurutud karvakestega.
They soon discovered a need for men and women to work in their vineyards, and turned to the Malay slaves (and the few Khoi and San they could lure into employment). Much later, sugar farmers brought indentured labourers from India to cut the cane. The British, looking for gold and empire, also brought their customs and cuisine, as did German immigrants. And black communities carried on eating their traditional, healthy diet: game, root vegetables and wild greens, berries, millet, sorghum and maize, and protein-rich insects like locusts. Today the resultant kaleidoscope - the famous "rainbow" - applies not only to the people but to the food, for one finds in South Africa the most extraordinary range of cuisines. Typical South African foods and dishes · Amasi, sour milk. · Biltong, a salty dried meat (similar to jerky). · Bobotie, a dish of Malay descent, is like meatloaf with raisins and with baked
Lina, puuvili, kanep. Kuid moodustavad seemne pinnal-puuvill Kuid moodustuvad vartes-lina, kanep 10. Nimeta 6 õlikultuuri Raps, õlituder, sojauba, päevalill, õlikanep, riistinus 11. Esimese ja teise rühma teraviljade morfoloogilised ja bioloogilised iseärasused. Morfoloogiliste tunnuste ja bioloogiliste omaduste alusel jaotakse nad 2 rühma. 1 rühm: nisu(triticum), rukis(secale), oder(hordeum), kaer(avena). 2 rühm: mais(zea), hirss(panicum), sorgo(sorghum pers), riis(oryza) Juured-eos on 1-2 idujuurealget. Valdava osa juurestikust moodustavad lisajuured. Kõrs-koosneb lühikestest sõlmedest ja 5-7 pikast sõlmevahest Leht- kinnitub igale sõlmele Õied- koondunud väheõielisteks pähikuteks. tunnus 1 rühm 2 rühm Pikivao esinemine teral Pikivagu esineb Pikivagu ei esine
•− Söödakultuurid (Forage crops) •− Õlikultuurid (Oilseed crops) 4. Veetaimed (Aquatic plants): •− Mikrovetikad (Algae) •− Merevetikad (Water weed) •− Vesihüatsint (Water hyacinth) •− Pilliroog ja kõrkjad (Reed and ruhes 5. Toiduviljad (Food crops): •− Teraviljad (Grains) •− Õliviljad (Oil crops) 6. Suhkrutaimed (Sugar crops): •− Suhkruroog (Sugar cane) •− Suhkrupeet (Sugar beets) •− Siirup e melass (Molasses) •− Sorgo (Sorghum) 7. Prügilajäätmed (Landfill) 8. Orgaanilised tööstusjäätmed (Industrial organic wastes) 9. Vetikad, pruunvetikad, samblikud ja samblad (Algae, kelps, lichens and mosses) 12. Biomassi lähteressursid Eestis Maaressurss Metsaressurss Puit on kõige suurema majandusliku potentsiaaliga biokütus nii soojuse kui ka elektri tootmiseks Eestis. Energiapuit Energiakultuuride ( - Õlirikkad kultuurid: raps, rüps, valge sinep, tuder, õlikanep,
1)hammasmais 2) 3)tärklismais 4)suhkrumais 5)lõhenev mais(riisi- ja pärlimais) 6)vahamais 7)sõkalmais Hirss *kahte liiki: 1)harilik hirss 2)nuihirss *igas pähikus 1 õis *harilik hirss jaotatakse 5 alamliigiks: 1) laiuv-haruline 2)püstjasharuline 3)lõppharuline 4)ovaalne 5)kompaktne Itaalia nuihirsi alamliigid: 1)tsümiis 2)mohaar Sorgo(sorghum moench) *kultuursorgo jaotatakse kaheks alamliigiks: 1)haruline 2)tompjassorgo *kasutamisotstarbe järgi jaotatakse sorgot 3 rühma: 1)terasorgo(terade saamise pärast, sõkaldega kaetud) 2)suhkrusorgo(söödaks ja siirupi valmistamiseks, kõrgekasvulised) 3)luuasorgo(luudade ja harjade valmistamiseks) Riis *Pöörise külgharu tipus asub mitu pähikut *Kultuurriis jaguneb kaheks alamliigiks: 1)väike riis (tera pikkusega 4mm)
Tatar on ka hea meetaim, kuna ta õitseb üle kuu ja ta õied on väga nektaririkkad. Tatar sisaldab vähe gluteeni. Erinevalt enamikest teraviljadest sisaldab tatar palju lüsiini, mistõttu sobib teiste teraviljavalkude täiendamiseks. Tatar leiab piiratud kasutamist ka meditsiinis, kuna sisaldab 1-6% rutiini. 2 Sorgo (Sorghum bicolor) Sorgot on kultiveeritud Aafrikas ja Aasias juba 4000 aastat. Tänapäeval toodetakse sorgot enam USA-s, Indias, Mehhikos ja Hiinas. Sorgojahu võib koos nisujahuga kasutada leivatööstuses. Toodetakse ka sorgotärklist, siirupit ja õli. Aafrikas on laialt levinud sorgost õlle valmistamine, Hiinas toodetakse sorgost viina. Tangainete liigitus: Nisust toodetavad tangained: 1) manna saadakse kõrvaltootena nisuterade mitmesordiliseks jahuks jahvatamisel. Manna
unimportant in choosing a planting date or production area in the temperate regions of North America. Oil from northern regions tends to be higher in linoleic acid and has a higher ratio of polyunsaturated to saturated fatty acids than oil produced in southern latitudes. Sunflower is an inefficient user of water, as measured by the amount of water transpired per gram of plant above-ground dry matter. Levels were 577 (g H2O/g DM) for sunflower, 349 for corn, 304 for sorghum in an Akron, Colorado study. It is similar to wheat, soybean, fieldbean, oat, and rape in that respect. Efficiency is measured at an optimum moisture level and is not a measure of drought resistance. Sunflower is not considered highly drought tolerant, but often produces satisfactory results when other crops are damaged during drought. Its extensively branched taproot, penetrating to 6.5 ft, aids the plant during water stress. A critical time for water stress is
org/DataFinder/Geography/Data.aspx?loc=342 · https://www.cia.gov/library/publications/the-world-factbook/geos/ar.html · http://en.wikipedia.org/wiki/Energy_in_Argentina · http://faostat.fao.org/site/666/default.aspx · http://en.wikipedia.org/wiki/Argentina · http://www.worldbank.org/en/country/argentina · http://en.wikipedia.org/wiki/Agriculture_in_Argentina · http://www.nationsencyclopedia.com/Americas/Argentina- AGRICULTURE.html · http://www.gramene.org/species/sorghum/sorghum_intro.html · http://faostat.fao.org/site/339/default.aspx · http://faostat.fao.org/site/342/default.aspx · http://rainforests.mongabay.com/deforestation/2000/Argentina.htm · http://en.wikipedia.org/wiki/Forestry_in_Argentina · http://www.lonelyplanet.com/argentina · http://en.wikipedia.org/wiki/Iguazu_Falls · http://www.germalo.ee/eksootikareisid/brasiilia-argentina1/uldinfo/ · http://www.lonelyplanet.com/argentina/transport/getting-there-away · http://www
food to other countries. About a third of the world's food exports come from US farms. Beef cattle is the most valuable product of American farms. Millions of beef cattle are reared on huge ranches in Western US, also the South and Midwest. Other leading farm products, in order of value, include milk, maize, soybeans, chickens and eggs, pigs, wheat and cotton. US farms also produce large amounts of hay, tobacco, turkeys, oranges, potatoes, tomatoes, apples, peanuts and sorghum. Farmers throughout the country rear dairy cattle for milk and other products. Much of the dairy production is concentrated in a belt that extends from Minnesota to New York. Midwestern states account for much of the nation's maize, soybeans and pig production. The nation's chief wheat-growing region stretches across the Great Plains. Most of the chickens are reared in the South. California and states in the South and Southwest produce almost all of the country's cotton
Sigimik: sünkarpne, üheainsa seemnealgega Vili: piklik ruljas teris o Kolm kõige suuremat toiduallikat: nisu (pehme nisu - Triticum aestivum ning kõva nisu - T. durum, millest tehakse pastatooteid), riis (Oryza sativa) mais (Zea mays) o Teised olulised teraviljad on: kaer (Avena sativa) rukis (Secale cereale) sorgo (Sorghum spp.) suhkruroog (Saccharum officinarum). o Enamik kõrrelistest on rohttaimed, kuid leidub puitunuid (näit. bambused p. Bambusa, roogbambused p. Arundinaria). Bambusa arundinaceae bambuspilliroog Sugukond Commelinaceae- kommelinilised o ühine tunnus - keerisõisik o 40 perekonda, 650 liiki Rohttaimed troopikas (dekoratiivtaimed) Vahel turdtaimed
materials. These fuels are usually blended with the petroleum fuels - gasoline and diesel fuel, but they can also be used on their own. Using ethanol or biodiesel means we don't burn quite as much fossil fuel. Ethanol and biodiesel are usually more expensive than the fossil fuels that they replace but they are also cleaner burning fuels, producing fewer air pollutants. Ethanol is an alcohol fuel made from the sugars found in grains, such as corn, sorghum, and wheat, as well as potato skins, rice, sugar cane, sugar beets, and yard clippings. Scientists are working on cheaper ways to make ethanol by using all parts of plants and trees. Farmers are experimenting with "woody crops", mostly small poplar trees and switchgrass, to see if they can grow them cheaply and abundantly. Most of the ethanol used in the United States today is distilled from corn. About 99 percent of the ethanol
g., Pseudomonas) in raw foods tively. When cows consume B1 and B2 toxins, such as ground beef and fish. However, in the they can modify the toxins and excrete the absence of competitors, such as in salty food toxins as M1 and M2 in milk. (e.g., ham) or processed foods (e.g., pro- Spores of these molds are ubiquitous; the cessed cheese), the organism can grow and organisms have been found to grow in rice, produce the heat-stable toxins. They can sorghum, peanut, corn, wheat, and soybean produce enough toxins in 4 hours at room crops, as well as animal feed. Human food temperature to cause a problem. That is the shown to support growth and toxin produc- reason why this intoxication is called picnic tion of this mold include peanuts, peanut food poisoning because during a picnic, food butter, pecans, beans, dried fruits, fish, and may be left nonrefrigerated for hours before even cheese
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