Soil solution distribution fertigation subsurface drip irrigation

2014 ◽  
Keyword(s):  
Soil Solution ◽  
Drip Irrigation ◽  
Subsurface Drip Irrigation ◽  
Subsurface Drip

scholarly journals Impact of the Application of Domestic Wastewater by Subsurface Drip Irrigation on the Soil Solution in Sugarcane Cultivation

2019 ◽  
Vol 2019 ◽  
pp. 1-11
Author(s):  
Aline Azevedo Nazário ◽  
Ivo Zution Gonçalves ◽  
Eduardo Augusto Agnellos Barbosa ◽  
Leonardo Nazário Silva dos Santos ◽  
Daniel Rodrigues Cavalcante Feitosa ◽  
...  
Keyword(s):  
Principal Component Analysis ◽  
Soil Solution ◽  
Drip Irrigation ◽  
Block Design ◽  
Principal Component ◽  
Component Analysis ◽  
Domestic Sewage ◽  
Subsurface Drip Irrigation ◽  
Subsurface Drip ◽  
The Impact

The agricultural use of domestic sewage is a viable alternative for recycling nutrients; however, there is concern regarding the impact of its use due to the concentration of chemical elements present in this type of effluent. The use of principal component analysis determines the existence or lack of anomalous samples and the relations between measured variables and their relative contribution among samples that help in monitoring the impact of the use of effluents on soil chemical components. Thus, the objective of this work was to identify nutrient ions present in the soil solution during the first ratoon sugarcane irrigated with treated domestic sewage applied by subsurface drip irrigation. The experiment was conducted under a randomized block design with 5 treatments and 5 replicates. The treatments were distributed according to the type of water applied in the irrigation system (water surface reservoir and treated domestic sewage), the installation depth of the drip tapes (0.2 or 0.4 m depth), and the treatment without irrigation. By means of soil solution, it was possible to identify an increase in the concentration of salts in the treatments irrigated with treated domestic sewage, which however did not affect the soil quality in the short term. The principal component analysis selected the variables Ca2+, Mg2+, NO3−, K+, and EC as soil solution indicators to monitor areas irrigated with treated domestic sewage.

Subsurface Drip Irrigation and Fertigation of Broccoli

2002 ◽  
Vol 66 (1) ◽  
pp. 178 ◽  
Author(s):  
Thomas L. Thompson ◽  
Thomas A. Doerge ◽  
Ronald E. Godin
Keyword(s):  
Drip Irrigation ◽  
Subsurface Drip Irrigation ◽  
Subsurface Drip

Behaviour of the fecal pollution indicators in a soil irrigated with treated wastewater under onsurface and subsurface drip irrigation

2000 ◽  
Vol 42 (1-2) ◽  
pp. 75-79 ◽  
Author(s):  
C. Campos ◽  
G. Oron ◽  
M. Salgot ◽  
L. Gillerman
Keyword(s):  
Organic Matter ◽  
Drip Irrigation ◽  
Organic Matter Content ◽  
Fecal Pollution ◽  
Fecal Coliforms ◽  
Subsurface Drip Irrigation ◽  
Treated Wastewater ◽  
Reclaimed Wastewater ◽  
Pollution Indicators ◽  
Subsurface Drip

A critical objective for any wastewater reuse programme is to minimise health and environmental hazard. When applying wastewater to soil–plant systems, it is to be noted that the passage of water through the soil considerably reduces the number of microorganisms carried by the reclaimed wastewater. Factors that affect survival include number and type of microorganisms, soil organic matter content, temperature, moisture, pH, rainfall, sunlight, protection provided by foliage and antagonism by soil microflora. The purpose of this work was to examine the behaviour of fecal pollution indicators in a soil irrigated with treated wastewater under onsurface and subsurface drip irrigation. The experiment was conducted in a vineyard located at a commercial farm near the City of Arad (Israel). Wastewater and soil samples were monitored during the irrigation period and examined for fecal coliforms, somatic and F+ coliphages and helminth eggs. Physico-chemical parameters were controlled in order to determine their relationship with removal of microorganisms. The results showed high reduction of the concentration of microorganisms when wastewater moves through the soil; and a good correlation between the reduction of fecal pollution indicators and moisture content, organic matter concentration and pH. The application of secondary treated domestic wastewater in this specific soil and under these irrigation systems affect the survival of microorganisms, thus reducing the health and environmental risk.

Tomato (Solanum lycopersicum) production under subsurface drip irrigation with two types of drip tape

2019 ◽  
pp. 397-404
Author(s):  
J.V. Prado-Hernández ◽  
F.R. Hernández-Saucedo ◽  
M. Carrillo-García ◽  
J. Pineda-Pineda ◽  
A.H. Gutiérrez-Campos ◽  
...  
Keyword(s):  
Solanum Lycopersicum ◽  
Drip Irrigation ◽  
Subsurface Drip Irrigation ◽  
Subsurface Drip

Double-Cropped Soybean and Wheat with Subsurface Drip Irrigation Supplemented by Treated Swine Wastewater

2011 ◽  
Vol 42 (22) ◽  
pp. 2778-2794 ◽  
Author(s):  
P. G. Hunt ◽  
K. C. Stone ◽  
T. A. Matheny ◽  
M. B. Vanotti ◽  
A. A. Szogi ◽  
...  
Keyword(s):  
Drip Irrigation ◽  
Subsurface Drip Irrigation ◽  
Swine Wastewater ◽  
Subsurface Drip

Intake and Digestibility of ‘Coastal’ Bermudagrass Hay from Treated Swine Waste Using Subsurface Drip Irrigation

2009 ◽  
Vol 38 (4) ◽  
pp. 1749-1756 ◽  
Author(s):  
J. C. Burns ◽  
K. C. Stone ◽  
P. G. Hunt ◽  
M. B. Vanotti ◽  
K. B. Cantrell ◽  
...  
Keyword(s):  
Drip Irrigation ◽  
Subsurface Drip Irrigation ◽  
Swine Waste ◽  
Coastal Bermudagrass ◽  
Subsurface Drip
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