The Book of Wheat: An Economic History and Practical Manual of the Wheat Industry |
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Section of a Modern Threshing Machine . . . . . . Combined Harvester and
Thresher . . . . . Typical Wheat Field Where Rotation is Followell . . . 112 Furrow
Method of Irrigation . . . . . . . . . . . 120 Twenty Self - Binding Harvesters at Work .
Section of a Modern Threshing Machine . . . . . . Combined Harvester and
Thresher . . . . . Typical Wheat Field Where Rotation is Followell . . . 112 Furrow
Method of Irrigation . . . . . . . . . . . 120 Twenty Self - Binding Harvesters at Work .
Página 66
Such machines are by no means modern , though in England and Germany ...
The ancient Chinese , Persians , Hindoos and Romans used them , as well as
the drill , which was doubtless the next seeding machine to be invented . Ardrey ...
Such machines are by no means modern , though in England and Germany ...
The ancient Chinese , Persians , Hindoos and Romans used them , as well as
the drill , which was doubtless the next seeding machine to be invented . Ardrey ...
Página 67
Pusey wrote : “ The sower with his seedlip has almost vanished from southern
England , driven out by a complicated machine , the drill , depositing the seed in
rows , and drawn by several horses . ” In America , the first patent granted on a ...
Pusey wrote : “ The sower with his seedlip has almost vanished from southern
England , driven out by a complicated machine , the drill , depositing the seed in
rows , and drawn by several horses . ” In America , the first patent granted on a ...
Página 68
... a force feed putting the grain in evenly in rows and deeper ; ( 5 ) the press drill ,
which is now the best machine we have for seeding . In the absence of wind , the
hand grass seeder can be used advantageously for broadcasting small areas .
... a force feed putting the grain in evenly in rows and deeper ; ( 5 ) the press drill ,
which is now the best machine we have for seeding . In the absence of wind , the
hand grass seeder can be used advantageously for broadcasting small areas .
Página 71
In the last decade the disc principle has been widely applied to harrows , plows
and cultivators . Cultivation by one Operation . As early as 1618 a machine ,
worked by steam , was invented and patented in England which plowed and
fertilized ...
In the last decade the disc principle has been widely applied to harrows , plows
and cultivators . Cultivation by one Operation . As early as 1618 a machine ,
worked by steam , was invented and patented in England which plowed and
fertilized ...
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acre advantage agriculture American amount annual average bread bushels Canada capacity carried cars causes cent century cereals Chicago climate coast containing continually cost crop cultivation Dakota determining durum wheat early effect elevators England Europe experiments export extensive factor farm farmers feet fertilizers field flour give given grade grain ground growing grown harvest important improvement increased industry insects irrigation Italy known land less loss machine means methods milling natural nitrogen North operations plant plow pounds practically present production profitable railroads raised regions Report river rotation Russia rust seed seems selection shipped smut soil South speculative spring station storage straw supply threshing tion trade transportation U. S. Dept United usually varies varieties widely winter wheat Yearbook yield York