scholarly journals Effectiveness of Irrigation Methods and Time of Providing Water in Maintaining Soil Classification for Increasing Soybean Production

2021 ◽  
Vol 43 (3) ◽  
Author(s):  
Aminah Aminah ◽  
Fadjry Djufry ◽  
Abdul Wahid Rauf ◽  
Saida Saida ◽  
Marliana S. Palad ◽  
...  
Author(s):  
KUMAR DUTTA RAKESH ◽  
DUTTA KAMLESH ◽  
KUMAR ROUSHAN ◽  
CHAUDHARY SHUBHAM ◽  
◽  
...  

2020 ◽  
Vol 6 (2) ◽  
pp. 50-58
Author(s):  
Matluba Muxammadiyeva ◽  
◽  
Iftixor Ergashev

If we look at the existing irrigation methods used today in the country, then they are divided into: ground, rainfall, underground or underground, drip and spray. Basically, they are transferred to the irrigation field in two forms: through gravity and pressure irrigation systems. Naturally, a gravity irrigation system is economically more expensive than a low pressure irrigation system. However, from a performance appraisal stand point, pressure irrigation methods are less efficient and have serious disadvantages


Author(s):  
John E. Sawyer ◽  
Jose L. Pantoja ◽  
Daniel W. Barker

Author(s):  
John E. Sawyer ◽  
Jose L. Pantoja ◽  
Daniel W. Barker

Author(s):  
John E. Sawyer ◽  
Jose L. Pantoja ◽  
Daniel W. Barker

Author(s):  
Valery Yashin

Представлены материалы исследований формирования режима влажности и динамики грунтовых вод орошаемых солонцовых комплексных почв при различных способах полива, проведенные в Волгоградском Заволжье. Установлена значительная неравномерность распределения влажности почвы при поливах дождеванием. Отмечается поверхностный сток по микрорельефу до 30% от поливной нормы, что приводит к недостаточности увлажнения корневой зоны на солонцах и переувлажнению почв в понижениях микрорельефа и потере оросительной воды на инфильтрационное питание грунтовых вод.The article presents the materials of research on the formation of the humidity regime and dynamics of ground water of irrigated saline complex soils under various irrigation methods, conducted in the Volgograd Zavolzhye. A significant unevenness in the distribution of soil moisture during irrigation with sprinkling has been established. There is a surface runoff on the microrelief of up to 30% of the irrigation norm, which leads to insufficient moisture of the root zone on the salt flats and waterlogging of the soil in the microrelief depressions and loss of irrigation water for infiltration feed of ground water.


Soil Horizons ◽  
1963 ◽  
Vol 4 (3) ◽  
pp. 3
Author(s):  
E. P. Whiteside
Keyword(s):  

Soil Horizons ◽  
1970 ◽  
Vol 11 (4) ◽  
pp. 13
Author(s):  
David J. Belz
Keyword(s):  

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