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<br />""" <br /> <br />Primitive <br />..l <br />I <br /> <br />Irrigated <br />Forming <br /> <br />Cultivation <br />Technical <br /> <br />Structural Reform <br /> <br />(l) <br />~ <br />0 <br />- 5 <br />u <br />(l). <br />I <br />~ <br />(l) <br />CL <br /> 4 <br /><f) <br />c: <br />0 <br />I- <br />u <br />~ 3 <br />- <br />(l) <br />:2: <br />-u <br />(l) 2 <br />>- <br />(l) <br />u <br />n: <br /> <br />South <br />I <br />rJorth <br /> <br />Innovati?n <br /> <br />~4 <br />Jar;,on- c- <br />I I <br />Korea <br />I . I .- <br />Korea'- <br />I <br /> <br />T.Jiwan <br /> <br />6 <br /> <br />2 <br /> <br />Chine <br />Malaysia i"- <br />In'donesia ~ <br />South Jietnb~l~ "- <br />. I p~ kist;af\. "'- <br />Sri Lanka\ "V <br />B~ngl?de+\ )v <br />Nepql . <br />IOOin ",~orth Vietnam <br />I ,~~:~ Burnla <br />Phillipines " _I I <br />'Thailand <br /> <br />o <br />600 <br /> <br />800 <br /> <br />1000 <br /> <br />1200 <br /> <br />1400' 1600 <br /> <br />1800 2000 <br /> <br />Year <br /> <br />Figure 1. Intensification of farming on land now being farmed is <br />. <br /> <br />the other way to grow more food. This means moving farming in develop- <br />ing regions to higher stages of development, in effect recapitulating <br />the historic progression exemplified here by the case of Japan. Kunio <br />Takase of the Asian Development Bank found that typical rice yields in <br />Japan increased as Japanese agriculture moved from the traditional <br /> <br />stage through the advent of irrigation to scientific agriculture and <br /> <br />finally to structural transformation.. Current yields in most Asian <br />countries, where less than 50% of the rice land is cultivated, place <br />them still in secoQd stage, as plotted. [From Hopper (6)]. <br /> <br />~.2D89 <br />