volume 38 issue 1 (march 2004) : 28 - 33
WEED-FERTILIZER INTERACTION INTRAN$PLANTED PADDY UNDER TEMPERATE CONDITIONS OF KASHMIR HIMALAYA
1DePartment ofBotany,
University of Kashl'llir, Srinagar - 190006, J&K, India
Published In
Indian Journal of Agricultural Research
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volume 38 issue 1 (march 2004) : 28 - 33
WEED-FERTILIZER INTERACTION INTRAN$PLANTED PADDY UNDER TEMPERATE CONDITIONS OF KASHMIR HIMALAYA
1DePartment ofBotany,
University of Kashl'llir, Srinagar - 190006, J&K, India
ABSTRACT
The paper discusses the influence of increased fertilization on weed spectrum, dry matter accumulation and nutrient depletion by the associated weeds, besides grain yield of the crop. Studied indicate that increase in the nitrogen, phosphorus and potassium fertilizer dose resulted in dominance of Lemna gibba, masking the predominance of weedslike Echinochloa crusgalli, Marsilea quadrifoliata and Potamogeton nodosus which are otherwise dominant weeds associated with the paddy crop. Though increased fertilization of the crop resulted in decreased uptake of all investigated macro- and micronutrients but crop yield also showed a significant decline hence warranting adoption of a rational programme of fertilizer application.
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REFERENCES
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In this Article
APC
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Submit your manuscript through user friendly platform and acquire the maximum impact for your research by publishing with ARCC Journals.
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Published In
Indian Journal of Agricultural Research