Low horsepower tractors hurt agriculture.

LAHORE -- A widespread issue across Pakistan's agriculture sector is the locally built low-powered tractors, revealed a report titled State of Pakistan's Agriculture, which was launched by the Pakistan Business Council (PBC).

Tractor industry had been given protection from imports a few decades ago in order to support the local manufacturers and promote the production of tractors.

'Despite decades of protection and the government's direct support to farmers for the purchase of these tractors, Pakistan's most common tractors operate in the range of 50 horsepower,' stated the report.

The low horsepower tractors can typically plough soil to a maximum of about 18 inches.

'This means that on most farms in Pakistan, soil compaction is usually found at a depth of 15 to 18 inches. This is called 'hard pan' which must be broken for the cotton plant to grow sustainably,' explained the report.

The cotton plant sets its roots far deeper reaching over four feet and is best watered through its roots by using the water retained by the soil it grows in.

Hard pan means...