Vajad kellegagi rääkida?
Küsi julgelt abi LasteAbi
Logi sisse Registreeri konto
✍🏽 Avalikusta oma sahtlis olevad luuletused! Luuletus.ee Sulge

" harvesting" - 20 õppematerjali

thumbnail
7
doc

Lõuna Aafrika rahvusköök

Cuisine of South Africa has had a variety of sources and stages: · Cookery practised by indigenous people of South Africa such as the Khoisan and Xhosa- and Sotho-speaking people · Settler cookery introduced during the colonial period by people of Indian and Afrikaner and British descent and their slaves and servants - this includes the cuisine of the Cape Malay people, which has many characteristics of Malaysia and Java, and recipes from neighbouring colonial cultures such as Portuguese Mozambique. Indigenous cookery traditional South African cuisine In the precolonial period, indigenous cuisine was characterized by the use of a very wide range of fruits, nuts, bulbs, leaves and other products gathered from wild plants and by the hunting of wild game. The domestication of cattle in the region about two thousand years ago by Khoisan groups enabled the use of milk products and the avail...

Kokandus
49 allalaadimist
thumbnail
13
doc

Plastid

Neid suure molekulmassiga keemilisi ühendeid nimetatakse polümeerideks ( ka vaikaineteks). Polümeeride molekulid koosnevad suurest arvust ühte või mitut tüüpi korduvatest lülidest. Plastide omadused: · väike tihedus (kerged), · ei vaja viimistlust, · odavad, · suur korrosioonikindlus, · enamikel plastidel ka suur hõõrdetegur, · head dielektrikud, isolaatorid ja heli summutavad omadused, · väike kuumuspüsivus, soojusjuhtivus ja hügroskoopsus, · vananevad ja vananedes kaotavad oma omadused. Plastid jaotatakse: · termoplastsed. · termoreaktiivsed (reaktoplastid) Termoplastid: korduval kuumutamisel ei muutu kuju ega koostis. See on tingitud sellest, et nendes plastides on molekulivahelised jõud suured. Reaktoplastid: temperatuuri (või kõvendi ) mõjul muutub kuju ja koostis ning kao...

180 allalaadimist
thumbnail
14
sxw

Keskkonnaprobleemid

Kohutavad õnnetused jõuavad ajakirjandusee, aga sadu miljoneid liitreid naftat vaikselt satub merre iga aasta, põhiliselt mitte õnntuste tagajärjel. Nafta lekked põhjustavad haigusi ja tapavad Suured õnnetused ja lekked-isegi suhtliselt vähetähtis osa ookeani reostusest võib olla vägagi laastav. Sama suur kogus naftat võib teha mõnel alal rohkem kahjut kui teises kohas. Näiteks korallrahnud on nafta suhtes tunduvalt tundlikumad, kui liivarannad. Õlise ainega kaetud karvad või suled ei suuda isoleerida mereimetajat või sukelduvat lindu külmast veest ja kui loom puhastab end ta ka neelab naftat. Isegi, kui nafta kahjustus ei ole koheselt surmav võib see tekitada pikaajalist kahju. Kaladel võib see põhjustada maksahaigusi ja kasvuprobleeme. Kui nafta peaks sattuma mõningatele taimedele nt mangroovidele, siis võibsee seal...

Geograafia
116 allalaadimist
thumbnail
42
ppt

Kurnpüünised

Nakkevõrkude töö põhimõte 2. Millised nakkevõrgu konstruktsioonilised iseärasused on eriti olulised püügi efektiivsuse seisukohast 3. Mis kujuga võib olla nakkevõrkude jada 4. Milliseid kalu püütakse õngpüünistega 5. Mis asi on "mail" 6. Milline näeb välja vertikaalne õngejada 1 12. Kurnpüünised 8. Kurnpüünised (Kalapüügieeskiri) (1) Kurnpüünis on püünis, millega püügi põhimõte seisneb veekogu osa ümberpiiramises ja sealt kala kättesaamises püünise kokkuvedamisega. (2) Lubatud kurnpüünised on: 1) põhjanoot, mis koosneb võrdse pikkusega veoköitest, tiibadest ja pärast ning mille veoköied toimivad kalapeletina ehk hirmutina; 2) veonoot, mis koosneb veoköitest, tiibadest, noodakerest ja pärast ning mis kokkuvedamisel kurnab läbi kogu veekihi ümberpiiratud alal; 3) kaldanoot ­ veonoot, millega loomus veetakse kaldale...

Kalapüügitehnika
23 allalaadimist
thumbnail
20
docx

Energeetika arengu plaanimine

04.2009 Õppejõud: Hannes Agabus Tudeng: Sergei Belosapko Nikita Naumov Tallinn 2009 Contents: 1. Renewable energy 1.1. Costs................................................................................................................... 2 1.2. Potential future utilization..............................................................................4 1.3. Why Don't We Use More Renewable Energy? ...........................................5 2. Energy Types 2.1. Wind Energy.......................................................................................................6 2.1.1. Annual Generation........................................................................................7 2.1.2....

Energeetika arengu plaanimine
38 allalaadimist
thumbnail
31
doc

Sunflower

The sunflower (Helianthus annuus) is an annual(iga aastane) plant in the family Asteraceae, with a large flower head (inflorescence(õiekobar, õisik, õitseaeg, õidumine)). The stem(tüvi) of the flower can grow up to 3 metres tall, with the flower head reaching 30 cm in diameter. The term "sunflower" is also used to refer(nimetama, viitama, üle andma) to all plants of the genus(perekond, sugu) Helianthus, many of which are perennial(alaline, aastaringne) plants. What is usually called the flower is actually a head (formally(ametlikult) composite(liit-, komposiit- ; korvõieline, komposiit) flower) of numerous flowers (florets) crowded(täistuubitud, tunglev, rahvarohke) together. The outer flowers are the ray florets(pähik (õisiku osa) and can be yellow, maroon, orange, or other colors, and are sterile(steriilne, viljatu). The florets inside the circular head are called disc florets. Sunflower head displaying florets in spirals of 34 a...

Ökoloogia ja keskkonnakaitse1
16 allalaadimist
thumbnail
11
doc

USA

Tallinna Inglise Kolledz Topic United States of America Mari-Liis Pakats Tallinn 2007 2 Introduction..................................................................................................................4 Geographical Position..................................................................................................4 Geographical Regions..................................................................................................5 Climate ........................................................................................................................6 Natural Resources........................................................................................................ 7 History..........................................................................................................................8 Culture...

Inglise keel
12 allalaadimist
thumbnail
17
pptx

Manual For Bio-fuels

Peat consists mainly of partially decomposed remains of plants and humus. The most essential indices of peat are decomposition degree, moisture content, mineral (ash) content, density and calorific value. Although peat is of biological origin, it is not considered a renewable biofuel usually, but a slowly renewable fuel of biological origin. The CO2 emitted to the atmosphere during its combustion is accounted as a greenhouse gas (GHG) similarly to fossil fuels. Harvesting peat http://www.youtube.com/watch?v=sfzH_WTLulM&feature=related http://www.youtube.com/watch?v=GnYB11cbbY&feature=related Peat final product Sod Peat and milled peat Usage of biofuels The most common use of biofuels is in furnances Thats all Thank you for your time...

Inglise keel
12 allalaadimist
thumbnail
36
doc

Rakubioloogia

)Gram+ ja Gram- bakterite rakuseina ehitus ja esindajad: Gram pos rakusein koosneb peptidoglükaanide kihist. Omane on teihoiinhape, ioonide liikumine ning kaitse, antigeenne spetsiifilisus. Gram pos rakuseinaga on nt Bacillus anthracis, Lactobacillus sp. jne. Gram neg bakterite rakusein koosneb peptidoglükaanist. Olemas on välismembraan. LPS= endotoksiin. Kaitse. Poriinid. 2.)Prokarüoodi raku ja genoomi suurus: Rakk on 1-10 mikromeetrit. Genoomi suurus (bp) mükoplasma 3×105 batsill 3×106 E.col 4×106 i 3.)Eukarüoodi raku ja genoomi suurus: Rakk on 5-100 mikromeetrit. Genoomi suurus (bp) Seened: pärm 2×107 Drosophil Loomad: 2×108 a kana 2×109 inimene 3×109 Taimed: uba...

Rakubioloogia
102 allalaadimist
thumbnail
6
ppt

Lady's Slipper

Bionominal name- Cypripedium pubescens. The plant comes into flowering age only after 10-15 years. Height is 12-30 inches tall. Are found across much of North America, as well as in parts of Europe. This plant grows in the wild in forest lands and meadows, but owing to excessive harvesting , lady's slipper is seldom found growing in the wild. However, to a certain extent, this herb is also cultivated. This plant has only 2 leaves. The color of lady's slipper flowers varies from yellowish to purplish- brown and are borne at the top of an elongated stalk. One petal of the flower changes into a structure akin to a yellow sac, known as the `slipper'. The herb has a plump rootstock that gives rise to numerous curved stems covered with bristles. The stems bear alternate leaves and typical golde...

Inglise keel
5 allalaadimist
thumbnail
7
odp

European yew - plant in Estonia

kl Description It is a small- to medium-sized evergreen tree, growing 10­20 metres. The bark is thin, brown, coming off in small flakes aligned with the stem. The leaves are lanceolate, flat, dark green and highly poisonous. The seed cones are highly modified, each cone containing a single seed long partly surrounded by a modified scale which develops into a soft, bright red berry-like structure called an aril. The arils are mature 6­9 months after pollination, and with the seed contained are eaten by thrushes, waxwings and other birds. The aril is not poisonous. The seeds themselves are extremely poisonous and bitter, but are opened and eaten by some bird species Toxicity The bark, stem, needles and seeds of the yew are poisonous, although birds can eat the berries without digesting the seed. This dangerous side of t...

Inglise kirjandus
4 allalaadimist
thumbnail
11
docx

Sustainability aspects of biofuels

Introduction The literature review will discuss the sustainability aspects of biofuels. Food production will be the main concern as it is the most debated issue, but other aspects, such as land use change and water consumption will be also considered as they are essential aspects in the biofuels sustainability criteria. The review will discuss the viability of biofuels based on the current technologies. Second-generation biofuels are not yet commercially viable and therefore will not be discussed; although they could significantly improve the sustainability of biofuels when they break through to the industrial scale. 2. The scale of biofuels production 2.1. Drivers of biofuels production Lal (2010) stated that "three inter-connected challenges face humankind in the 21st century": food security, climate change, and energy security. The world...

Inglise keel
7 allalaadimist
thumbnail
5
pdf

Sri Ishopanisad mantra 1 summary notes MRdd

QUOTA IN HUMAN DIET (p 9-10) Principle of every sensible senisitive person should be ­ I shall cause as less pain as possible to others. Vegetarian diet helps the world. DO PLANTS FEEL THE PAIN? Scientific point of view: trees have less developed nervous system Natural point of view: crops perish if not cut, animals are killed long before their normal death. Intuitive point of view: harvesting has festive atmosphere, slaughtering ­ horrific atmosphere. Parents will happily take children to see harvesting, almost never to see slaughtering. Why? That's why vegetarian food is much more preferrable. Yet Srila Prabhupada's point is much deeper. In Vedic culture those who were on lower level were allowed to eat meat, but under regulation ­ to take...

India usundid
2 allalaadimist
thumbnail
2
pdf

Europass CV

Sex Naine | Date of birth 04 March 1995 | Nationality Estonian JOB APPLIED FOR WORK EXPERIENCE 16 June 2013­22 August 2013 Cook Tõru Hotel, Paide (Estonia) accommodation cooking customer service trade reception harvesting Chatting with people on the phone. EDUCATION AND TRAINING 01 September 2002­22 June 2011 Väätsa Basic school, Paide (Estonia) General subjects- Estonian mathematics geography biology chemistry...

Inglise keel
19 allalaadimist
thumbnail
904
pdf

Christopher Vogler The Writers Journey

THE W R I T E R ' S JOURNEY M Y T H I C STRUCTURE FOR W R I T E R S THIRD EDITION CHRISTOPHER VOGLER S C R E E N W R I T I N G / W R I T I N G Christopher Vogler explores the powerful relationship between mythology and storytelling in his clear, concise style that's made i this book required reading for movie executives, screenwriters, playwrights, fiction and non-fiction writers, scholars, and fans of pop culture all over the world. Discover a set of useful myth-inspired storytelling paradigms like "The Hero's Journey," and step-by-step guidelines to plot and • character development. Based on the work of Joseph Campbell, The Writers Jour...

Ingliskeelne kirjandus
17 allalaadimist
thumbnail
36
pptx

Weed Management Handbook

Weed Management Handbook Summarized by: Student X Introduction • What is a weed? • Disadvantages and advantages • Seed bank • Different ways to deal with weeds • Resistance of herbicides What is a weed? • Older definitions: -a plant not valued for its use or beauty -a plant whose virtues have yet to be discovered • Modern definitions: -plants that are considered undesirable by producers -unwanted plant which in some way hinders or interfers with human activity. (Crops may at some point also be weeds) Weed disadvantages • Reduces crop yield – weeds and crops have to share resources such as light, water and nutrients • Reduces crop quality and health – increases moisture and disease levels • Delay harvesting – conservation of moisture may delay ripening Beneficial effects of weeds • Valuable indicators • Help against erosion • Many weeds are used as herbs for flavo...

1 allalaadimist
thumbnail
4
docx

Strawberries

I will be speaking today about strawberries. My presentation will last for about 10 minutes. Please can you save your questions till the end. Choosing Cultivars Some cultivars perform better than others, but it is difficult to predict which will grow best in a particular garden. Perhaps the best way to decide which cultivars to grow is to find out what works well for neighbours or local commercial growers. Before planting strawberries in a large area it’s good to try several promising cultivars Some cultivars that perform well: • Earliglow—perhaps the best-flavored cultivar, it is among the earliest to ripen. • Northeaster—ripens about the same time as Earliglow. It is resistant to red stele and does well on heavier clay soils. The berries are large and have a hint of grape flavor, which some people love and others dislike. • Sable—has excellent flavor and also ripens early. • Allstar—a relia...

Inglise keel
1 allalaadimist
thumbnail
2
docx

HARVENDUSRAIEL KÜTTELAASTU KOGUMISE TEHNOLOOGIA JA MAKSUMUS

aasta uurimustöös „Harvesting Technology and the Cost of Fuel Chips from Early Thinnings“ käsitletakse harvendusraiel kogutava küttelaastu tehnoloogiat ja maksumust. Uurimustöö tehti, kasutades olemasolevaid parameetreid ning mudeleid. Puistu, mis võeti arvutuste aluseks, pindala oli kaks hektarit ning saadud puitmass 60 kuupmeetrit. Keskmise eemaldatud puu ruumala oli 30 liitrit. Linnulennult puistust terminali oli 40 kilomeetrit. Kännuraha ei kasutatud arvutustes. Tuginedes uurimusele, siis küttelaastu maksumus oli 31,9 kuni 41,6 eurot kuupmeetri kohta või 14,9-19,4 eur/MWh, 40%-se laastu niiskuse juures. Olgu ka öeldud, et 2006 aasta seisuga oli laastu kasutamisel selle hind 11,95 eur/MWh Kasutati ka erinevaid raietehnikaid. Selgus, et laastu kogumisel antud parameetrite juures tuli odavam kasutada saemeest kui „harwarder“ (harvester ja forwarder) süsteemi. Hinnavahe oli peaaegu et kahekordne. Kuid ei t...

Metsamajandus
2 allalaadimist
thumbnail
32
ppt

Basil

• Often used as a companion plant for tomatoes • Some gardeners claim that basil can improve the growth and flavour of tomatoes and repel insects Pests and diseases • Basil has a reputation as an insect repellent, particularly for mosquitoes • Despite its insect repellent properties, basil is subject to a variety of pests • Whiteflies are primarily a problem for young plants in the greenhouse • Pests may vary depending on your region Harvesting • Traditionally, the best time to harvest basil is in the morning when the essential oils are strongest • Researchers have found that harvesting basil in the evening between 6 and 10 p.m. increases its shelf life Storing • Drying • Preserving in Oil & Salt • Freezing Uses of basil • Standard culinary herb (for example pesto) • Basil can also be used in crafts and homemade cosmetics • Basil has been used in traditional medicine in...

Erialaline inglise keel
1 allalaadimist
thumbnail
48
pdf

Wave-energy

1 Wave energy Introduction to wave energy There are several possibilities to harvest different forms of energy from the sea. One of these options is the usage of waves for the generation of electricity. The devices needed to perform this task are called wave energy converters. Wave energy is indirect solar energy in twice. At first there is the wind, which is caused by variations in atmospheric pressure due to a differential solar heating of earth's surface by the sun. Different regions of pressure drives a force which rises a movement of atmospheric air masses that causes the earths wind system. If wind strikes over the surface of an open water, waves are induced. First they are very flat with only a low level of energy. When there is a long distance over the water on which wind can attack the small ones, they became bigger and bigger with a l...

Inglise keel
1 allalaadimist


Sellel veebilehel kasutatakse küpsiseid. Kasutamist jätkates nõustute küpsiste ja veebilehe üldtingimustega Nõustun