04.06.2016 Views

Maclean et al. - 2002 - Rice almanac source book for the most important e

Maclean et al. - 2002 - Rice almanac source book for the most important e

Maclean et al. - 2002 - Rice almanac source book for the most important e

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

PAKISTAN, a South Asian country facing <strong>the</strong> Arabian Sea, with 796,000 km 2 in area, is largely<br />

mountainous and semiarid. However, on <strong>the</strong> eastern side, where Pakistan borders India, <strong>the</strong><br />

Indus River runs nearly <strong>the</strong> full length of <strong>the</strong> country. Most agricultur<strong>al</strong> activities are concentrated<br />

on its banks, as is <strong>most</strong> of <strong>the</strong> population. Arable land is around one-quarter of <strong>the</strong><br />

tot<strong>al</strong>. Agriculture occupies 44% of <strong>the</strong> work<strong>for</strong>ce and accounts <strong>for</strong> 25% of <strong>the</strong> GDP. The main<br />

crops are cotton and wheat.<br />

Gener<strong>al</strong> in<strong>for</strong>mation<br />

• GNI per capita PPP$, 2000: 1,860<br />

• Intern<strong>al</strong> renewable water re<strong>source</strong>s: 88.1<br />

km 3<br />

• Incoming water flow: 410 km 3<br />

• Main food consumed: wheat, meat, rice,<br />

maize, and fruits<br />

• <strong>Rice</strong> consumption, 1999: 14.6 kg milled rice<br />

per person per year<br />

Production constraints<br />

Yield has increased steadily during <strong>the</strong> last five<br />

years, but in 2000 it was still low. The major<br />

constraints to sustainable rice production are<br />

• Imb<strong>al</strong>ance in <strong>the</strong> use of crop inputs<br />

• The dominant use of vari<strong>et</strong>ies with high<br />

grain qu<strong>al</strong>ity (basmati), especi<strong>al</strong>ly in <strong>the</strong><br />

K<strong>al</strong>ar tract<br />

• Low plant populations<br />

• Waterlogging and s<strong>al</strong>inity<br />

• Shortage of irrigation water<br />

• Yield losses caused by insects, pests,<br />

diseases, and weeds<br />

• Inadequate and inefficient postharvest<br />

operations<br />

• Cold damage to <strong>the</strong> rice crop because of<br />

cool air temperature and cold irrigation<br />

water in nor<strong>the</strong>rn mountain areas<br />

Production season<br />

Planting Harvesting<br />

Main season May-Jul Oct-Nov<br />

206 <strong>Rice</strong> <strong>al</strong>manac

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!