Аналіз методів визначення електричного заряду живильних та протруювальних розчинів за нанесення їх на рослини в електричному полі

Authors

  • Г. Б. Іноземцев
  • С. Д. Ващишин

Abstract

ANALYSIS METHODS OF DETERMINING THE ELECTRIC CHARGE NUTRITIOUS AND ETCHED SOLUTIONS IN THEIR APPLICATION FOR PLANTS IN AN ELECTRIC FIELD

G. Inozemtsev, S. Vaschishin

 

The main stage of the application and protruyuchyh nutrient solutions for plants in the electric field is their charge, which determines the passage of other stages of the process (movement, deposition solution on the surface of plants). Thus, induction charging process feature of these solutions is their low specific volume resistance (ρν=2·102…3·103 Om·cm), which causes their rapid charge and discharge in the process of applying, making it difficult to determine the change in electric charge with sufficient up (<< 5 %).

Experimental determination of electrical charge and nutrient solution protruyuchyh carried us direct method, the principle of which is based on the use of special measuring probe, which is placed in a flare cut solution and that transmits a signal measuring device (electrometer).

To measure the electric charge necessary additional direct method of calibration technique which was developed specifically for us and protruyuchyh nutrient solutions.

Measurement results showed that the charge nutrient solutions depending on the distance varies 16,2·10-6…2,8·10-10Cl and protruyuchyh 3,4·10-6…1,4·10-10Сl.

Accuracy of data in the proposed method of measuring electrical charge and nutrient solution protruyuchyh is 4.5 %.

 

References

Vereshchagin I. P. (1999) Vysokovol’tnyye elektrotekhnologii [High-Electrotechnology]. Navch. Posіb. 92 .

Inozemtsev H. B.,Vashchyshyn S. D. (2012). Aktyvatsiia ta stymuliatsiia rostu ovochevykh kultur shliakhom nanesennia zhyvylnykh rozchyniv elektrostatychnym metodom [Activation and stimulation of growth of vegetable crops by applying nutrient solutions electrostatic method]. Elektryfikatsiia ta avtomatyzatsiia silskohohospodarstva, 1, 14 – 22.

Bowker, G.E., Crenshaw H.C. (2003). The influence of fair weather electricity on the charging of wind-dispersed pollen. Atmospheric Electricity, 1, 361-364.

Gaunt, L. F., Hughes, J. F. (2003). Electrostatic charging of trigger actuated spray devices. Institute of Physics Electrostatics, 5, 59-64.

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Published

2017-02-27

Issue

No. 252 (2016)

Section

Статті

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