Tomato Root Distribution As Affected By Pesticide Injection Under Subsurface Drip Irrigation

2006 ◽  
Author(s):  
Yu Yingduo ◽  
Gong Shihong ◽  
Yanfeng Li
Keyword(s):  
Drip Irrigation ◽  
Root Distribution ◽  
Subsurface Drip Irrigation ◽  
Tomato Root ◽  
Subsurface Drip

scholarly journals Tomato root distribution, yield and fruit quality under subsurface drip irrigation

2003 ◽  
Vol 255 (1) ◽  
pp. 333-341 ◽  
Author(s):  
Rui M.A. Machado ◽  
Maria do Rosário ◽  
G. Oliveira ◽  
Carlos A. M. Portas
Keyword(s):  
Fruit Quality ◽  
Drip Irrigation ◽  
Root Distribution ◽  
Subsurface Drip Irrigation ◽  
Tomato Root ◽  
Subsurface Drip

Effect of high frequency surface and subsurface drip irrigation on root distribution of sweet corn

1991 ◽  
Vol 12 (3) ◽  
Author(s):  
C.J. Phene ◽  
K.R. Davis ◽  
R.B. Hutmacher ◽  
B. Bar-Yosef ◽  
D.W. Meek ◽  
...  
Keyword(s):  
Drip Irrigation ◽  
High Frequency ◽  
Root Distribution ◽  
Sweet Corn ◽  
Subsurface Drip Irrigation ◽  
Subsurface Drip

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.

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