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Wheat in the cotton-based cropping systems of the irrigated Sindh
(CIMMYT; PARC, 1990)
The cotton-wheat cropping system is the most important in Pakistani agriculture. In Sindh more than one million hectares of wheat is cultivated, out of which almost 80% of area is grown under the cotton wheat cropping ...
Labour problems and the economics of introducing mechanical cotton pickers in the Southern Punjab, Pakistan
(CIMMYT; PARC, 1991)
Cotton, the most important export crop of Pakistan, showed a tremendous increase in yield and production during the 1980s. With the doubling of production, the problem of the availability of the labour for picking has also ...