Effects of formula-3 organic fertilizer from waste of food seasoning industry on root yield and starch content of two cassava cultivars (end of rainy season) | เธเธฅเธเธญเธเธเธธเนเธขเธญเธดเธเธเธฃเธตเธขเนเธชเธนเธเธฃ 3 เธเธตเนเนเธเนเธเธฒเธเธงเธฑเธชเธเธธเนเธซเธฅเธทเธญเธเธดเนเธเธเธญเธเนเธฃเธเธเธฒเธเธเธเธเธนเธฃเธชเธเธตเนเธกเธตเธเนเธญเธเธฅเธเธฅเธดเธเธซเธฑเธงเธชเธเนเธฅเธฐเธเธฃเธดเธกเธฒเธเนเธเนเธเนเธเธกเธฑเธเธชเธณเธเธฐเธซเธฅเธฑเธ 2 เธเธฑเธเธเธธเน (เธเธฅเธฒเธขเธคเธเธนเธเธ)
2008
Prapart Changlek(Kasetsart University, Bangkok (Thailand). Agro-Ecological System system Research and Development Institute) E-mail:[email protected] | Olarn Tuntawiroon(Kasetsart University, Bangkok (Thailand). Agro-Ecological System system Research and Development Institute) | Sudprasong Suvannalert(Kasetsart University, Bangkok (Thailand). Agro-Ecological System system Research and Development Institute) | Boonruam Junchuen(Kasetsart University, Bangkok (Thailand). Agro-Ecological System system Research and Development Institute) | Thongchai Mala(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture. Department of Soil Science)
Effects of formula 3 organic fertilizers on root yield and starch content of two cassava cultivars at the end of rainy season. The results from the application of formula 3 organic fertilizer revealed that the root yield root starch content and stem and leaf weight among treatments was not significant, but the average yield between cultivars was significantly observed. The average root yield of HB60 cassava applied with organic fertilizer formula-3, KU50 were tended to be greater than HB60 (5,667 and 5,638 kg/rai).The results from the application of formula 3 organic fertilizer revealed that the root starch content and among treatments was not significant, between two cassava average tarch content 24.3 percent and root starch in others treatments were similar result 23.6 percent-25.6 percent. The result of stem and leaf fresh weight found that HB60 was greater (3,621 kg/rai) than KU50 (3,220 kg/rai). Similar result was also observed for stem+leaf fresh weight where HB60 was greater (3,621 kg/rai) than KU50 (3,220 kg/rai). The treatment-7 applied formula-3 organic fertilizer rate 500 kg/rai+CF 50 kg /rai stem and leaf fresh weight average increased 3,735 kg/rai (Over than others treatments).
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