Results 11 to 20 of about 13,489 (262)
Effect of irrigation machines on soil compaction
The analysis of soil compaction with chassis of a wide-span irrigation machine Valmont was determined. The sprinkler had 12 two-wheeled chassis (size of tyre 14.9'' × 24''). During the evaluation of soil compaction, we monitored the values of penetration
J. Jobbágy, P. Findura, F. Janík
doaj +1 more source
SPRINKLING TECHNIQUE ADVANCEMENT BY NEUROCONTROL METHODS
Purpose: of ways to improve operational efficiency of center-pivot sprinkling machines on models of neural network control. Materials and methods. Research and field data collection were carried out in Engels district Saratov region.
D. A. Solovyev +4 more
doaj +1 more source
Heat stress and feeding behaviour of dairy cows in late lactation
Heat stress is one of the most important problems that dairy cows have to face and the use of cooling systems is becoming more and more important. The first reaction that has the animal to cope with the environmental variations is to modify its behaviour.
Mirco Corazzin +7 more
doaj +1 more source
Dois experimentos foram conduzidos no Campo Experimental Bom Intento em Boa Vista, RR, de dezembro a março de 1995/96 e 1996/97, com o objetivo de se avaliar os diferentes sistemas de preparo do solo e de irrigação sobre a densidade do solo, e a cultura ...
Roberto D. de Medeiros +2 more
doaj +1 more source
EFFECT OF IRRIGATION AMOUNTS AND FERTILIZATION ON YIELD AND QUALITY OF SOYBEAN [PDF]
Two field experiments had conducted in of 2012 and 2013 summer seasons at Deir Mawas, Menia Governorate, Egypt to study the effect of irrigation amounts applied with center- pivot sprinklers and fertilization on yield and quality of soybean.
N. Mahrous +3 more
doaj +1 more source
PEA CROP YIELD, QUALITY AND ENERGY REQIREMENTS UNDER SPRINKLER IRRIGATION SYSTEM [PDF]
The aims of this investigation were to analyze pea crop yield and quality under different sprinkler atomization theories; estimate the crop reduction coefficient due to the examination point of view along sprinkler lateral lines and determine the energy ...
M. O. El-Zakaziky +2 more
doaj +1 more source
Enhancing Irrigation Efficiency Through the Selection of Sprinkler Machine Design
The expansion of agricultural production implies an accelerated pace of development of water supply systems in agricultural areas. Water is consumed during animal breeding, primary processing of raw materials, preparation of liquid fertilizers, for ...
R. N. Zadorozhniy, I. V. Romanov
doaj +1 more source
In order to reduce the temperature of cooling water and increase the efficiency of use of power resources the main directions of modernization of systems of technical water supply with cooling towers at steam power plants are presented.
Yu. A. Zenovich-Leshkevich-Olpinskiy +2 more
doaj +1 more source
Abstract This research aims to study the intelligent wireless sensor to improve the water permeability of permeable asphalt concrete pavement. The water permeability of pavement is extremely important for the traffic environment. This study first briefly introduces the background and significance analysis, and then exemplifies the deployment algorithm ...
Xingmei Zhang, Cong Xu, Qi Lei
wiley +1 more source
Irrigation scheduling in container nurseries is challenging due to the wide range of plant production conditions that must be accounted for at any given time.
Jeff B. Million, Thomas H. Yeager
doaj +1 more source

