Industrial Revolution sectors of the economy. However, per-capita food supply in Europe was stagnant or declining and did not improve in some parts of Europe until the late 18th century. Industrial technologies that affected farming included the seed drill, the Dutch plough, which contained iron parts, and the threshing machine. Jethro Tull invented an improved seed drill in 1701. It was a mechanical seeder which distributed seeds evenly across a plot of land and planted them at the correct depth. This was important because the yield of seeds harvested to seeds planted at that time was around four or five. Tull's seed
Manual of the Mustard Seed Garden great landscape painters. The volume also entered Edo period Japan, where woodblock printed copies became relatively easily accessible in all the major cities; the "Mustard Seed Garden Manual" came to be used by a great many Japanese artists and was a major element in the training of artists and the development of Edo period painting. Two more parts, which deal with the painting of flora and fauna, were produced by Wang and his two brothers and published 1701. Shen promised a fourth part, but never published it. A fourth part, which deals with portraits, was produced by some quick profit-seeking