The corelation between the doses of nitrogen and phosphorus appliend on the non irigated system and physiological processes of the crop hybrid Campion – year 2012

Ion Bogza, Olimpia Pandia and Ion Saracin

MPRA Paper from University Library of Munich, Germany

Abstract: The paper purposes to follow the supply of corn plant with a nitrogen and phosphorus supplement in different quantities in two systems: irrigated and un-irrigated. The most important physiological processes that take place in plant life were followed also and from these there were chosen to be studied: photosynthesis, respiration, absorption capacity and suction force. Mathematical calculus was made to interpret the results, taking into account the variance analysis which represents only a first important phase of systematization of information. The conclusions formulated show the necessity of irrigated system collaborating with fertilizer appliance to obtain larger crops and healthier plants.

Keywords: correlation; research; interaction; graphic representation; respiration; photosynthesis (search for similar items in EconPapers)
JEL-codes: Q10 Q16 R15 (search for similar items in EconPapers)
Date: 2014-11-20
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Published in Agrarian Economy and Rural Development – Realities and Perspectives for Romania ISSN – 2285 – 6803; ISSN – L – 2285 – 6803.5(2014): pp. 146-151

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Persistent link: https://EconPapers.repec.org/RePEc:pra:mprapa:61739

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