Upravlenie kapel'nym polivom s pomoshh'ju datchikov vlazhnosti - Avtomatika podderzhaniya vlazhnosti - kljuch k urozhaju

by Egorov, Jurij
State: New
£34.92
VAT included - FREE Shipping
Egorov, Jurij Upravlenie kapel'nym polivom s pomoshh'ju datchikov vlazhnosti - Avtomatika podderzhaniya vlazhnosti - kljuch k urozhaju
Egorov, Jurij - Upravlenie kapel'nym polivom s pomoshh'ju datchikov vlazhnosti - Avtomatika podderzhaniya vlazhnosti - kljuch k urozhaju

Do you like this product? Spread the word!

£34.92 incl. VAT
Only 1 items available Only 1 items available
Delivery: between 2021-05-27 and 2021-05-31
Sales & Shipping: Dodax EU

Description

Kniga posvyashhena voprosu o racional'nom ispol'zovanii vodnyh resursov v polivnom zemledelii. S cel'ju jekonomii polivnoj vody i povysheniya urozhajnosti sel'skohozyajstvennyh kul'tur razrabotana sistema avtomaticheskogo poliva dlya kapel'nogo orosheniya, podderzhivajushhaya optimal'nyj uroven' vlazhnosti pochvy, ne dopuskajushhaya znachitel'nogo otkloneniya ot ustanovlennogo znacheniya v tu ili inuju storonu. Chuvstvitel'nym jelementom yavlyaetsya jomkostnyj datchik vlazhnosti pochvy, usrednyajushhij vlazhnost' vdol' svoego protyazheniya okolo 20 m. Predlozhen sposob nastrojki sistemy na optimal'nyj uroven' vlazhnosti pri pomoshhi tenziometrov. Issledovany vliyaniya vneshnih faktorov na tochnost' podderzhaniya vlazhnosti, temperatury i jelektroprovodnosti pochvy, ejo strukturnosti, sezonnyh klimaticheskih izmenenij. Opytnaya jexpluataciya v techenii 3-h let pokazana nadjozhnost' sistemy i obespechila povyshenie urozhajnosti na 20-30%. Jeto velichina blizka k sluchaju ispol'zovaniya tenziometrov dlya kontrolya za vlazhnost'ju i naznacheniya polivov po ih pokazaniyah. Materialy knigi mogut byt' polezny rabotnikam agropromyshlennosti, proizvoditelyam oborudovaniya i nauchnym sotrudnikam.

Contributors

Author:
Egorov, Jurij

Further information

Biography Artist:
Egorov, Jurij
Egorov Jurij Valentinovich, rodilsya v Moskve v 1936 g.V 1959 okonchil Moskovskij Jenergeticheskij Institut (MJeI). S 1963 g. rabotal v laboratoriju biofizicheskih metodov issledovaniya instituta VNDiNF AN SSSR. Zashhitil kandidatskuju dissertaciju. V 2012 g. perevedjon v laboratoriju fiziki i tehnologii pochv. Avtor 98 pechatnyh rabot, 7 knig i 15 izobretenij.
Language:
Russisch
Number of Pages:
112
Media Type:
Taschenbuch
Publisher:
LAP Lambert Academic Publishing

Master Data

Product Type:
Paperback book
Package Dimensions:
0.22 x 0.15 x 0.007 m;
GTIN:
09786139829675
DUIN:
3INH0SETH62
£34.92
We use cookies on our website to make our services more efficient and more user-friendly. Therefore please select "Accept cookies"! Please read our Privacy Policy for further information.