Relative efficiency of N fertilizers as influenced by N-serve in the potato crop

Sahota, T. S.; Singh, Manjeet

doi:10.1007/bf02182150

Cited by 7 publications

(3 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Tuber yield and quality reductions were also seen in a 2-year Texas study where N sources included ammonium sulfate, urea, or sulfur-coated urea (Vendrell et al 1981). These results are in contrast to other studies that showed either no change in crop yield or quality (Potter et al 1971;Penny et al 1984;Sahota and Singh 1984;Vos 1994), or in some cases, yield increases or increases in apparent recovery of the fertilizer N applied by the tubers (Roberts 1979;Sahota and Singh 1984;Wadman et al 1989;Bailey et al 1992;Martin et al 1993).…”

contrasting

confidence: 85%

Potato Response to Nitrogen Form and Nitrification Inhibitors

2011

View full text Add to dashboard Cite

Several previous experiments where nitrification inhibitors have been used with potato have resulted in yield and/or tuber quality reductions, especially when used in combination with all-ammonium fertilizer N sources. This experiment examined the effectiveness of inhibitors over a 3-year period when used with several N sources with varying ammonium-N contents, all applied at emergence on an irrigated loamy sand in central Wisconsin. In 3 of 6 siteyears, use of an inhibitor increased total tuber yield with one or more of the N sources. Inhibitor use also sometimes increased tuber N accumulation and apparent recovery of applied fertilizer N. However, in 4 of 6 site-years, inclusion of an inhibitor with all-ammonium fertilizer N decreased harvested U.S. No. 1 tubers. This decrease was primarily due to an increased proportion of off-shape cull tubers, likely in response to the aversion of potato to ammonium nutrition. While use of inhibitors may have some application for potato production on irrigated sandy soils, it is clear that when they are used, the N fertilizer should be a mixed ammonium/nitrate fertilizer source.Resumen Varios experimentos previos en los que inhibidores de nitrificación se han usado en papa, han resultado en reducción de rendimiento y/o calidad de tubérculo, especialmente cuando se han empleado en combinación con fuentes de fertilizantes de puro amonio. En este experimento se examinó la efectividad de inhibidores en un período de tres años cuando se usaron con varias fuentes de N de diferentes contenidos de N-amoniacal, todo aplicado a la emergencia en un suelo franco-arenoso de riego en la región central de Wisconsin. En 3 de 6 sitios-años, el uso de un inhibidor aumentó el rendimiento total de tubérculo con una o más de las fuentes de N. El uso del inhibidor también algunas veces aumentó la acumulación del N del tubérculo y la aparente recuperación del N del fertilizante aplicado. No obstante, en 4 de los 6 sitios-años, la incorporación de un inhibidor con un fertilizante de puro amonio disminuyó la cosecha de tubérculos U.S. No. 1. Esta disminución se debió primeramente a un aumento en la proporción de tubérculos deformados eliminados, posiblemente en respuesta a la aversión de la papa a la nutrición amoniacal. Mientras que el uso de inhibidores pudiera tener alguna aplicación para la producción de papa en suelos arenosos de riego, está claro que cuando se usen, el fertilizante nitrogenado deberá ser de una mezcla de fuentes amonio/nitrato.

show abstract

contrasting

confidence: 85%

Potato Response to Nitrogen Form and Nitrification Inhibitors

2011

View full text Add to dashboard Cite

show abstract

“…Although the effect of different forms of nitrogen on tuber growth has been studied by many authors, there was discrepancies in the results (Lorenz et ah 1974;Sahota and Singh 1984;Bundy et al 1986;Davis et al 1986;Sanderson and White 1987). When potato plants were subjected to water culture, plant growth was reduced by NHvN compared to NOs-N (Polizotto et al 1975;Tadano and Tanaka 1976).…”

Section: Please Scroll Down For Articlementioning

confidence: 93%

Effects of Ammonium and Nitrate Assimilation on the Growth and Tuber Swelling of Potato Plants

Qsaki

Shirai

Shinano

et al. 1995

Soil Science and Plant Nutrition

View full text Add to dashboard Cite

“…During the design of the system various classes 14) were created initially for different classes of employees such as employee class that manages all the employee operations. Other classes are Salary class 15) , Leaves class, Experience class, Login class, and Attendance class. Employee satisfaction leads to enhanced employee retention 18) which finally strengthens the Organisation.…”

Section: Artificial Intelligencementioning

confidence: 99%

A Smart Human Resource Approach using Artificial Intelligence with Improved Employee Satisfaction for Better Sustainability in Organisation

Rath,

Mishra,

Juliet Gladies Jayasuria

2023

Evergreen

View full text Add to dashboard Cite

Employee welfare and management, in the modern sense, denotes to all of an employer's efforts aimed at having explicit benefits and facilities to employees in accumulation to their salaries or compensation. This paper presents AIB-HRM (Artificial Aptitude based Humanoid Resource Managing) for better employee management which is a holistic approach using IT platform embedded with AI technology. The proposed system has been designed using the modern technicalities of Artificial Intelligence with embedded software Python and it was implemented in a company named CITRONINX, India. After the survey taken before and after the implementation of the software, it was found that there is a huge distinction in terms of better employee management, retention and employee satisfaction level. The research proposes a better AI podium appropriate for better employee satisfaction in any standard Organization.

show abstract

Relative efficiency of N fertilizers as influenced by N-serve in the potato crop

Cited by 7 publications

References 8 publications

Potato Response to Nitrogen Form and Nitrification Inhibitors

Potato Response to Nitrogen Form and Nitrification Inhibitors

Effects of Ammonium and Nitrate Assimilation on the Growth and Tuber Swelling of Potato Plants

A Smart Human Resource Approach using Artificial Intelligence with Improved Employee Satisfaction for Better Sustainability in Organisation

Contact Info

Product

Resources

About