ACCOUNTING FOR SOIL VARIABILITY IN THE EVALUATION OF FURROW IRRIGATION

2003 ◽  
Vol 46 (1) ◽  
Author(s):  
N. A. Oyonarte ◽  
L. Mateos
Keyword(s):  
Furrow Irrigation ◽  
Soil Variability

Effect of Irrigation Methods and Mulching on Growth and Seed Yield of Semialata

2020 ◽  
Vol 7 (01) ◽  
Author(s):  
SK SRIVASTAVA ◽  
PAWAN JEET
Keyword(s):  
Seed Yield ◽  
Drip Irrigation ◽  
Growth Parameters ◽  
Block Design ◽  
Water Requirement ◽  
Furrow Irrigation ◽  
Plastic Mulch ◽  
Randomized Block Design ◽  
Daily Water ◽  
Black Plastic

A study was conducted to assess the effect of drip irrigation and plastic mulch on growth and seed yield of Semialata. Two types of plastic mulch (green and silver/black) were tested at three levels of irrigation (120%, 100% and 80%) by drip irrigation and one level (100%) by furrow irrigation. The daily water requirement of Semialata was estimated by the equation ETcrop= ETox crop factor. ETcrop is crop water requirement mm/day. ETo (reference evapotranspiration, mm/day) was calculated by FAO calculator which uses temperature and humidity data. In this experiments there were twelve treatments were considered. The treatments were replicated thrice. The experiment was laid in randomized block design. It was observed that drip irrigation with or without plastic mulch is yielding better results in terms of growth parameters and seed yield as compared to furrow irrigation without plastic mulch. It was also observed that maximum suppression (67.58%) of weeds resulted with drip irrigation and silver/black plastic mulch at 80% level of irrigation.

Challenges from Soil Variability, Johan Castberg Field, Barents Sea

2019 ◽  
Author(s):  
Carl Fredrik Forsberg ◽  
Egil Solhjell ◽  
Viggo Karlsen ◽  
Vibeke Vangen
Keyword(s):  
Barents Sea ◽  
Soil Variability

scholarly journals Grey mould development in greenhouse tomatoes under drip and furrow irrigation

2008 ◽  
Vol 28 (3) ◽  
pp. 403-409 ◽  
Author(s):  
Kamel Aissat ◽  
Philippe C. Nicot ◽  
Abdelhadi Guechi ◽  
Marc Bardin ◽  
Mohamed Chibane
Keyword(s):  
Grey Mould ◽  
Furrow Irrigation ◽  
Greenhouse Tomatoes
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