That is just one of the few things you omitted. I can see more. Also, in analysis, you start with the worst case scenario, then allow reality to give better scenarios.
Neolithic Revolution Centres of originas numbered by Nikolai Vavilov in the s.
Area 3 gray is no longer recognised as a centre of origin, and Papua New Guinea area P, orange was identified more recently. At least 11 separate regions of the Old and New World were involved as independent centers of origin. Rice was domesticated in China between 11, and 6, BC with earliest known cultivation from 5, BC,  followed by mungsoy and azuki beans.
Sheep were domesticated in Mesopotamia between 13, and 11, years ago. Sugarcane and some root vegetables were domesticated in New Guinea around 9, years ago. Sorghum was domesticated in the Sahel region of Africa by 7, years ago.
Cotton was domesticated in Peru by 5, years ago,  and was independently domesticated in Eurasia.
In Mesoamericawild teosinte was domesticated to maize by 6, years ago. Studies of the transition from hunter-gatherer to agricultural societies indicate an initial period of intensification and increasing sedentism ; examples are the Natufian culture in the Levantand the Early Chinese Neolithic in China.
Then, wild stands that had previously been harvested started to be planted, and gradually came to be domesticated. Ploughs appear in pictographs around 3, BC; seed-ploughs around 2, BC.
Farmers grew wheat, barley, vegetables such as lentils and onions, and fruits including dates, grapes, and figs. Farming started in the predynastic period at the end of the Paleolithic, after 10, BC.
Staple food crops were grains such as wheat and barley, alongside industrial crops such as flax and papyrus.
Sheep and goats were kept mainly for dairy products. The Mayas used extensive canal and raised field systems to farm swampland from BC.
The natives controlled fire on a regional scale to create a low-intensity fire ecology which sustained a low-density agriculture in loose rotation; a sort of "wild" permaculture.
Sinceagriculture in the developed nations, and to a lesser extent in the developing world, has seen large rises in productivity as human labor has been replaced by mechanizationand assisted by synthetic fertilizerspesticides, and selective breeding.
The Haber-Bosch method allowed the synthesis of ammonium nitrate fertilizer on an industrial scale, greatly increasing crop yields and sustaining a further increase in global population.
Pastoralism involves managing domesticated animals. In nomadic pastoralismherds of livestock are moved from place to place in search of pasture, fodder, and water. This type of farming is practised in arid and semi-arid regions of Sahara, Central Asia and some parts of India.
The land is then used for growing crops for several years. When the soil becomes less fertile, the area is then abandoned. Another patch of land is selected and the process is repeated.
This type of farming is practiced mainly in areas with abundant rainfall where the forest regenerates quickly. This type of farming is practiced mainly in highly developed countries. In recent years there has been a backlash against the environmental effects of conventional agriculture, resulting in the organicregenerativeand sustainable agriculture movements.
The growth of organic farming has renewed research in alternative technologies such as integrated pest managementselective breeding,  and controlled-environment agriculture.Pure Water / Bottled Water Production in Nigeria – The processing of water into sachets and bottled water involved the use of capital intensive technology.
Technology is a technical term of transforming inputs into outputs at any particular time. A suitable and effective business plan is a must for starting any business.
As goat farming is a proven highly profitable business idea so, it is very necessary to make a proper goat farming business plan before starting this business. Development of Co-Operatives in Nigeria. Ever before the coming of the white men to Nigeria, the Nigerian has been practicing co-operative in various forms and in the various aspect of their lives.
Pure Water Business Plan In Nigeria is a must when starting a pure water business in Nigeria. We can help you write a detail and winning business plan for any use.
Call any of our business plan consultants on: , or Send me an email to: [email protected] To order your pure water business plan, pay N10, to: BANK NAME: FIRST BANK PLC. ACCOUNT NAME: CHIBUZOR TOCHI ONYEMENAM.
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Recall that in the early s, pure water was not very common in Nigeria in place was manually packaged water in hand tied cellophane bags called ‘ice water’ which was the common man’s way of quenching his thirst on the move.