ESTIMATION OF CONSUMPTIVE USE OF POTATO CROP PIANTED UNDER DRIP IRRIGATION SYSTEM BY USING SWRT TECHNOLOGY

2020 ◽  
Vol 10 (1) ◽  
pp. 271-282
Author(s):  
J.N. Abedalrahman ◽  
R.J. Mansor ◽  
D.R. Abass
Keyword(s):  
Water Consumption ◽  
Drip Irrigation ◽  
Soil Depth ◽  
Irrigation System ◽  
Potato Crop ◽  
Block Design ◽  
Organic Fertilizer ◽  
Control Treatment ◽  
Drip Irrigation System ◽  
Spring Season

A field experiment was carried out in the field of the College of Agriculture / University of Wasit, located on longitude  45o   50o   33.5o   East and latitude 32o 29o 49.8o North, in Spring season of the agricultural season 2019, in order to estimate the water consumption of potato crop using SWRT technology and under the drip irrigation system. The experiment was designed according to Randomized Complete Block Design (RCBD) with three replications and four treatments that include of the SWRT treatment (the use of plastic films under the plant root area in an engineering style), and the treatment of vegetal fertilizer (using Petmos), organic fertilizer (sheep manure), and the control treatment . Potato tubers (Solanum tuberosum L.)  var. Burin was planted for spring season on 10/2/2019 at the soil depth of 5-10 cm. The highest reference water consumption for the potato crop during the season was calculated by Najeeb Kharufa, which was 663.03 mm. The highest actual water consumption for the potato crop during the season for the control treatment was 410.1 mm. The results showed increase in the values of the crop coefficient (Kc) in the stages of tubers formation and tubers filling stage as compared to the vegetative and ripening stages, ranged from 1.37-1.92 for the two stages of tubers formation and tubers filling. The SWRT treatment gave the highest water use efficiency during the season, was 3.46 kg m-3 .

EFFECT OF USING SWRT TECHNOLOGY ON SOME PHYSICAL PROPERTES OF SOIL PLANTED WITH POTATO CROP UNDER DRIP IRRIGATION SYSTEM

2020 ◽  
Vol 10 (1) ◽  
pp. 283-292
Author(s):  
J.N. Abedalrahman ◽  
R.J. Mansor ◽  
D.R. Abass
Keyword(s):  
Bulk Density ◽  
Irrigation System ◽  
Potato Crop ◽  
Plant Root ◽  
Block Design ◽  
Organic Fertilizer ◽  
Animal Manure ◽  
Control Treatment ◽  
Fertilizer Treatment ◽  
Manure Treatment

A field experiment was carried out in the field of  College of Agriculture / University of Wasit, located on longitude 45o 50o33.5o East and latitude 32o 29o 49.8o  North, in the spring agricultural season 2019. The experiment was designed according to Randomized Complete Block Design (RCBD) with three replication and four treatments that include each of the SWRT treatment (use of plastic films under plant root area in an engineering style) treatment of vegetal fertilizer (using Petmos), organic fertilizer (sheep manure), and control treatment. The bulk density values of soil profile for the season increased compared to their values before planting. It is noticed that the values of bulk density of soil increased with depth, ranging between 1.22 - 1.27 Mg m-3 for SWRT treatment and between 1.28 - 1.31 Mg m-3 for plant fertilizer treatment and between 1.22 - 1.32 Mg m-3 for animal manure treatment and between 1.29-1.34 Mg m-3 for control treatment. The values of saturated hydraulic conductivity of soil decreased with depth after the end of the season ranged between 0.41-0.47 cm / hour for SWRT treatment and between 0.21 -0.24 cm / hour for petmos treatment and between 0.14-0.2 cm / hour for animal manure treatment and between 0.17-0.2 cm / hour for control treatment. The rate of infiltration rate and accumulative infiltration decreased for all treatments after the end of potato growth season compared to their value before planting, and the SWRT treatment gave the highest values compared to the rest treatments.

scholarly journals THE EFFECT OF LIQUID ORGANIC FERTILIZER CONCENTRATION ON GROWTH AND RESULS OF VARIOUS SWEET CORN LINES IN MARGINAL LAND USING A DRIP IRRIGATION SYSTEM

Agrivet ◽  
2021 ◽  
Vol 26 (1) ◽  
pp. 8
Author(s):  
Bambang Supriyanta ◽  
Oktavia Sarhesti Padmini ◽  
Danar Wicaksono ◽  
Kundarto Kundarto
Keyword(s):  
Plant Height ◽  
Drip Irrigation ◽  
Sweet Corn ◽  
Agricultural Research ◽  
Irrigation System ◽  
Organic Fertilizer ◽  
Leaf Length ◽  
Marginal Land ◽  
High Porosity ◽  
Drip Irrigation System

Utilization of the potential of marginal land with adequate water and nutrients is an important factor in increasing corn production. However, high porosity levels and low nutrient levels cause growth and production of corn is not optimal. The aim of this research is to obtain an irrigation technique combined with efficient fertilization in the sweet corn cultivation system in marginal land. The field research was carried out at Faculty of Agricultural Research Wedomartani, Depok Sleman Yogyakarta. The study was conducted from September 2019 to February 2020. The research aims to get best sweet corn line at various concentrations of liquid organic fertilizer in marginal land with a drip irrigation system.The research was arranged in a completely randomized design (CRD) with 3 replications. The first factor is sweet corn lines, which consists of 9 levels, namely, G1 (5042B), G2 (KD-11), G3 (KD-13), G4 (SB-11), G5 (SB-13), G6 (SB-14), G7 (SB-16), G8 (SB-21), and G9 (SB-22). While the second factor is the irrigation system combined with fertilization (fertigation) which consists of 3 levels, namely the drip irrigation system with a concentration of liquid supplement fertilizer 2 cc / L, 3 cc / L and 4 cc / L. The results showed that the drip fertigation system with a concentration of POC 3 cc / L was able to give a better effect on plant height and leaf length in sweet corn. SB / 1-3 lines was the best lines as prospective parents for making hybrid lines for plant height, leaf length, number of leaves and cob length.Keywords: lines, liquid organic fertilizer, sweet corn, marginal land, irrigation system

scholarly journals Evaluation of Uniformity Coefficient and Soil Moisture Distribution under Drip Irrigation System

2019 ◽  
pp. 1-9
Author(s):  
A. Selvaperumal ◽  
E. Sujitha ◽  
I. Muthuchamy
Keyword(s):  
Soil Moisture ◽  
Drip Irrigation ◽  
Goodness Of Fit ◽  
Irrigation System ◽  
Block Design ◽  
Moisture Distribution ◽  
Drip Irrigation System ◽  
Uniformity Coefficient ◽  
Rate Of Increase ◽  
Soil Moisture Distribution

Drip irrigation system uniformity can preserve a higher crop yield and deplete the initial investment of cost. The experiment was conducted at precision farming development centre research farm, Tamil Nadu Agricultural University, Coimbatore, to evaluate the uniformity coefficient and soil moisture distribution under drip irrigation system. The experiment was designed under Factorial Randomized Block Design (FRBD) which included three fertigation levels 80%, 100% and 120% of Recommended Dose of fertilizers which were replicated thrice. The Coefficient of Variation (CV) was obtained as 0.0207 per cent kept at a constant pressure of 50.66 kPa, Statistical Uniformity (SU) as 97 per cent and Coefficient of Uniformity (CU) as 0.9518. As the elapsed time increased, the rate of increase of wetted zone diameter decreased. A high R2 value of 0.97 shows the goodness of fit for the horizontal movement. The mean soil moisture distribution 39.2 per cent was observed below the emitter at the depth of 10 cm immediately after irrigation.

Features of growing corn for grain with drip irrigation

2020 ◽  
pp. 7-10
Author(s):  
Nina Karpenko ◽  
Daulet Egemberdiev ◽  
Indira Kudaybergenova
Keyword(s):  
Water Supply ◽  
Water Consumption ◽  
Drip Irrigation ◽  
Irrigation System ◽  
Crop Rotations ◽  
Drip Irrigation System ◽  
Irrigation Regime ◽  
Forage Crops ◽  
Fodder Crop ◽  
Peak Loads

The article substantiates and develops the technology of cultivation of perspective fodder crop – maize in Zhambyl region of Kazakhstan. The technology for irrigation of land provides for the use of drip irrigation system. The optimal irrigation regime was established for promising forage crops in fodder crop rotations. Changes in the structure of acreage and crop rotations can significantly reduce water consumption, smooth out peak loads in the water supply in the summer months, reduce the hydraulic module of the irrigation system in farms

scholarly journals Web-Based System for the Remote Monitoring and Management of Precision Irrigation: A Case Study in an Arid Region of Argentina

Sensors ◽  
2018 ◽  
Vol 18 (11) ◽  
pp. 3847 ◽  
Author(s):  
Flavio Capraro ◽  
Santiago Tosetti ◽  
Francisco Rossomando ◽  
Vicente Mut ◽  
Facundo Vita Serman
Keyword(s):  
Remote Monitoring ◽  
Drip Irrigation ◽  
Arid Region ◽  
Irrigation System ◽  
Control Treatment ◽  
Drip Irrigation System ◽  
Monitoring And Control ◽  
Web Based ◽  
Olive Orchard ◽  
Precision Irrigation

This article presents a description of the design, development, and implementation of web-based software and dedicated hardware which allows for the remote monitoring and control of a drip irrigation system. The hardware consists of in-field stations which are strategically distributed in the field and equipped with different sensors and communication devices; a weather station and drip irrigation system complete the setup. The web-based software makes it possible to remotely access and process the information gathered by all the stations and the irrigation controller. The proposed system was implemented in a young olive orchard, located in the province of San Juan, an arid region of Argentina. The system was installed and evaluated during the seasons 2014–2015 and 2015–2016. Four regulated irrigation strategies were proposed in the olive orchard to test its behavior. In this pilot experiment, the precision irrigation system was a useful tool for precisely managing the irrigation process, applying only the required amount of water (precise irrigation). Regulated deficit irrigation experiments, on the other hand, have demonstrated the sensitivity of olives to water restriction. The precision irrigation system made it possible to control soil moisture levels, avoiding water stress in the control treatment.

scholarly journals Evaluation of Uniformity Coefficient and Soil Moisture Distribution under Drip Irrigation System

2019 ◽  
pp. 1-9
Author(s):  
A. Selvaperumal ◽  
E. Sujitha ◽  
I. Muthuchamy
Keyword(s):  
Soil Moisture ◽  
Drip Irrigation ◽  
Goodness Of Fit ◽  
Irrigation System ◽  
Block Design ◽  
Moisture Distribution ◽  
Drip Irrigation System ◽  
Uniformity Coefficient ◽  
Rate Of Increase ◽  
Soil Moisture Distribution

Drip irrigation system uniformity can preserve a higher crop yield and deplete the initial investment of cost. The experiment was conducted at precision farming development centre research farm, Tamil Nadu Agricultural University, Coimbatore, to evaluate the uniformity coefficient and soil moisture distribution under drip irrigation system. The experiment was designed under Factorial Randomized Block Design (FRBD) which included three fertigation levels 80%, 100% and 120% of Recommended Dose of fertilizers which were replicated thrice. The Coefficient of Variation (CV) was obtained as 0.0207 per cent kept at a constant pressure of 50.66 kPa, Statistical Uniformity (SU) as 97 per cent and Coefficient of Uniformity (CU) as 0.9518. As the elapsed time increased, the rate of increase of wetted zone diameter decreased. A high R2 value of 0.97 shows the goodness of fit for the horizontal movement. The mean soil moisture distribution 39.2 per cent was observed below the emitter at the depth of 10 cm immediately after irrigation.

scholarly journals Effect Of Organic Fertilizer and Emitter Type on The Growth and Yield of Broccoli (Brassica Oleracea Var Italica)With Evaluation of The Drip Irrigation System

2021 ◽  
Vol 910 (1) ◽  
pp. 012071
Author(s):  
Hayat I. Mohammed ◽  
Harith B. Abdul Rahman ◽  
Hussain T. Tahir
Keyword(s):  
Brassica Oleracea ◽  
Drip Irrigation ◽  
Irrigation System ◽  
Organic Fertilizer ◽  
Growth And Yield ◽  
Research Station ◽  
Drip Irrigation System ◽  
Total Chlorophyll ◽  
Organic Fertilization ◽  
The Impact

Abstract The experiment was conducted in field during the season 2020-2021 at The Al-sayade Research Station of the College of Agriculture/University of Kirkuk, and aimed to study the impact of three types of organic fertilization (without fertilization, sheep fertilizer, organic fertilizer), and three types of Emitter (GR, Turbo, Spiral ) and the interaction between them in the growth and yield of Broccoli ( Brassica oleracea Var.italica ) and the evaluation of the Drip Irrigation System. A factorial experiment was carried out according split split – plot design of the Random Complete Block Design R.C.B.D and obtained data was statistical analyzed by using SAS system and Duncan multi –Range test at the probability level of %5 used to compared among the mean of treatment. The results showed that organic fertilization of sheep fertilizer gave a significant increase in the height of the plant 66.27 cm. The H (250g.d-1 in four stages) fertilizer adding showed a significantly Superiority for traits of the yield of plant and total yield of plant (902.84 g plant-1 and 45.142 ton ha-1, respectively). However, the treatment without fertilization has given a significant increase of total chlorophyll ratio to 25.44 mg. g-1.Turboemitter recorded a significant increase in the height of the plant 67.233cm. whereas, the GR emitter showed a significant increase the total chlorophyll ratio by 25.830mg g-1and superior in percentage of dry material in main head recorded by %12.694. The interaction between H fertilizer and Turbo emitter, had significantly differences of the most of the qualities traits were studied. When evaluating the drip irrigation system, it noted the superiority of the GR emitter treatement was gave the lowest plants the Coefficient of Variation 0.051 % with the highest absolute field emission uniformity reach to 98.84%, the highest efficient water distribution with 98.08% and the lowest water consumption 43.17mm.

scholarly journals Chemical Control in the Soil Fungus (Pyrenochaeta terrestris) in Onion Production

HortScience ◽  
2004 ◽  
Vol 39 (4) ◽  
pp. 801C-801
Author(s):  
Ruben Macias-Duarte ◽  
Raul Leonel Grijalva-Contreras* ◽  
Manuel de Jesus Valenzuela-Ruiz ◽  
Fabian Robles-Contreras
Keyword(s):  
Drip Irrigation ◽  
Chemical Control ◽  
Irrigation System ◽  
Soil Fungus ◽  
Control Treatment ◽  
Infested Soil ◽  
Drip Irrigation System ◽  
Experimental Station ◽  
Negative Effect ◽  
Pyrenochaeta Terrestris

The producers areas of onion in Mexico, are affected by the existence and increment of pathogens organisms of the soil like the fungus Pyrenochaeta terrestris, This problem increased its presence and damages due to the consecutive establishment of this vegetable year with year on the same soils. The fungus is activated and this disease developed when the soil temperature is increased. The disease infection of the plants causes rot and death of roots and small bulbs whit no commercial value, and low yields. According that the objective of the present research was to evaluate three treatments for the control of this organism pathogen: The experiment was carried out on INIFAP-CIRNO Experimental Station on a severally infested soil whit this fungus. The sow date was on 6 Jan. 2002, in this trial we used “local” variety. The treatments evaluated were Trichoderma (30 L·ha-1), Humega 8% (180 L·ha-1), Isofert 25 (400 L·ha-1) and a control (without treatment). The products were applied using the drip irrigation system. The results indicate that the treatments with Trichoderma and Humega 8% presented the lower percent of disease roots with 33% and those of more incidence were the control and Isofert 25 with 46% and 47% of disease roots, respectively. The results show 13% efficiency with the use of Trichoderma with respect to control; however this treatment did not affect the bulb weight and yield, control treatment obtained the greatest bulb weight and yield with 212 g for bulb and 80.9 t·ha-1 against 196 g and 71.9 t·ha-1, respectively, of the Trichoderma, which was seemingly a secondary negative effect in decrement the yield.

scholarly journals STUDY THE EFFECT OF DRAWBAR AND FIELD EFFICIENCY USING OF ACOMBINE IMPLEMENT USED IN THE INSTALLATION OF SUBSURFACE IRRIGATION PIPES AND DRIP IRRIGATION UNDER DIFFERENT DISCHARGE

2016 ◽  
Vol 47 (3) ◽  
Author(s):  
Jasim & Al-kaabi
Keyword(s):  
Moisture Content ◽  
Bulk Density ◽  
Drip Irrigation ◽  
Irrigation System ◽  
Block Design ◽  
Soil Bulk Density ◽  
Drip Irrigation System ◽  
Loamy Sand Soil ◽  
Irrigation Pipes ◽  
Field Efficiency

An experiment was conducted in the field of the University of Baghdad in 2015 In loamy sand  soil to study the effect drawbar and field efficiency using of a combine implement used for installation subsurface irrigation pipes and drip irrigation under different discharges. Subsurface irrigation system and drip irrigation system with three levels of discharge included 2.5,3.0 and3.5 L\hr-1 were used in this experiment. Field efficiency, drawbar, soil moisture content and soil  bulk density were measured in this stdy. Nasted design under randomized complete block design(CRBD) with three replications were used in this experiment. Least significant differences (L.S.D) at 0.05 levels were used to compare the mean of treatments. The results were showed the follows: Subsurface irrigation got 12.7 kw drawbar and 29.45% moisture content and 1.43g/cm3 bulk density g/cm3 and  84% field efficiency.While Drip irrigation system got 9.73kw drawbar and 25.19% moisture content and 1.47g/cm3 bulk density and 89% field efficiency. The successful of using combine implement to install subsurface irrigation pipes with tillage at the same time.

Sign in / Sign up

Export Citation Format

Share Document