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

Bogza, Ion and Pandia, Olimpia and Saracin, Ion (2014): 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. Published in: Agrarian Economy and Rural Development – Realities and Perspectives for Romania , Vol. 5, No. ISSN – 2285 – 6803; ISSN – L – 2285 – 6803 (20 November 2014): pp. 146-151.

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.

• Item Type: MPRA Paper
• Language: English
• Keywords: correlation, research, interaction, graphic representation, respiration, photosynthesis
• Subjects: Q - Agricultural and Natural Resource Economics ; Environmental and Ecological Economics > Q1 - Agriculture > Q10 - General; Q - Agricultural and Natural Resource Economics ; Environmental and Ecological Economics > Q1 - Agriculture > Q16 - R&D ; Agricultural Technology ; Biofuels ; Agricultural Extension Services; R - Urban, Rural, Regional, Real Estate, and Transportation Economics > R1 - General Regional Economics > R15 - Econometric and Input-Output Models ; Other Models

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