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2021
Hand coloured photoengraved print by Dorothy Blackham titled 'Ploughing'. The print depicts a man ploughing a field with a horse-drawn plough, there are trees and birds in the background. The text below the illustration is a poem by J.G. Whittier. The first two lines read "Drop thy still dews of quietness/ till all our strivings cease."
Blackham, Dorothy Isobel, 1896-1975 +1 more
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Hand coloured photoengraved print by Dorothy Blackham titled 'Ploughing'. The print depicts a man ploughing a field with a horse-drawn plough, there are trees and birds in the background. The text below the illustration is a poem by J.G. Whittier. The first two lines read "Drop thy still dews of quietness/ till all our strivings cease."
Blackham, Dorothy Isobel, 1896-1975 +1 more
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Madras Agricultural Journal, 1930
The plough is the vital, part of the ryot's equipment. Ploughing is the first and foremost operation in the preparation of the soil to develop tilth. This is just as true to-day as it ever was, despite the introduction of many other forms of tillage implements.
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The plough is the vital, part of the ryot's equipment. Ploughing is the first and foremost operation in the preparation of the soil to develop tilth. This is just as true to-day as it ever was, despite the introduction of many other forms of tillage implements.
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Ploughing and non-ploughing techniques
Soil and Tillage Research, 1991Abstract Operational factors influencing the performance of ploughing and non-ploughing techniques are discussed and ways through which performance can be improved are identified. With good implement adjustment and similar working depth ranges, the cost and output differences between the different tillage techniques are minimal, when the same final ...
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Agronomic aspects of ploughing and non-ploughing
Soil and Tillage Research, 1991Abstract Ploughing is criticised because: (1) the rotational energy produced by the tractor favours the use of powered rotating tools; (2) erosion risks are greater on bare soil than under permanent cover; (3) in ploughed soil the more rapid decomposition of organic matter supposedly leads to poorer soil structures; (4) chemical weed control would ...
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Power consumption at ploughing by share plough
1999Ploughing depth, plough construction and equipment, work method, smoothness of the working surfaces, soil and preceding crop are significant factors of energy consumption at ploughing by share plough. During the investigation it was determined that resistance to ploughing consuderably increases if ploughs are not equipped by coulters i.e.
Banaj, Đuro +2 more
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