12.07.2015 Views

Studies on Policy Option for Quality Seed Production and ... - NFPCSP

Studies on Policy Option for Quality Seed Production and ... - NFPCSP

Studies on Policy Option for Quality Seed Production and ... - NFPCSP

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.

farmers were 5346 kg <strong>and</strong> 4436 kg/ha in Boro <strong>and</strong> T.aman rice, respectively. In c<strong>on</strong>trast, the smallfarmers achieved the lowest yield (5071 kg <strong>and</strong> 4229 kg/ha in Boro <strong>and</strong> T.aman rice, respectively). Butthe average grain yields of Boro <strong>and</strong> T.aman rice were 5306kg <strong>and</strong> 4367 kg/ha, respectively at all thesites. The main reas<strong>on</strong>s underlying it were that large <strong>and</strong> medium farmers applied the producti<strong>on</strong> inputsnear to the recommended rates but the small farmers had low access to these inputs due to high price.Table 4.1.32 Grain yield of rice in study areasFarmers’categoryGrain yield of rice (kg/ha)Rajshahi Rangpur Jessore Average (all sites)Boro T.aman T.aus Boro T.aman Boro T.aman Boro T.amanLarge 5823 4878 3928 5424 4328 5256 4105 5501 4437Medium 5546 4824 3987 5362 4287 5131 4198 5346 4436Small 5042 4477 3736 5299 4136 4873 4073 5071 4229Average 5470 4726 3884 5362 4250 5087 4125 5306 4367CV (%) 10.34 9.12 10.32 9.87 8.73 9.17 8.65 - -4.1.33 Frequency distributi<strong>on</strong> of Boro rice yieldThe frequency distributi<strong>on</strong> <strong>for</strong> the yields of Boro rice in Rangpur is presented in Fig. 4.1.5 <strong>and</strong> it showsthat the farmers at this locati<strong>on</strong> obtained the grain yield ranging from 3000kg to 7500 kg/ha. The actualyields were, however, c<strong>on</strong>centrated within 4750kg to 6250kg/ha <strong>and</strong> bey<strong>on</strong>d these values, the frequencyhas drastically reduced.4 0F r e q u e n c y o f y ie ld le v e l3 02 01 00S td . De v = 8 1 6 .8 9Me a n = 5 3 7 6 .9N = 1 4 2 .0 03 2 5 0 .03 0 0 0 .04 0 0 0 .03 7 5 0 .03 5 0 0 .0Y ie ld o f B o r o r ic e ( k g /h a)7 5 0 0 .07 2 5 0 .07 0 0 0 .06 7 5 0 .06 5 0 0 .06 2 5 0 .06 0 0 0 .05 7 5 0 .05 5 0 0 .05 2 5 0 .05 0 0 0 .04 7 5 0 .04 5 0 0 .04 2 5 0 .0Fig. 4.1.5 Frequency distributi<strong>on</strong> of Boro rice yield in Rangpur40

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

Saved successfully!

Ooh no, something went wrong!