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Surface irrigation
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Bac Ninh is a province with a dense network of windows from 1.0 -1.2 km/km2 with large river systems flowing through Duong River, Cau River, Thai Binh River and the downstream part of Ca Lo River. With a dense river system and abundant surface water saving, the province’s irrigation plays a particularly important role in water harvesting, drainage and flood prevention in the province. Over the years, the province has focused resources to invest in the development of irrigation infrastructure.
13p
longtimenosee09
08-04-2024
5
0
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The results revealed that surface water possessed more potential non-carcinogenic harmful health risks to the residents of the study area to compare to groundwater. As regards carcinogenic health risks, on average there is a possibility of 5 persons in every 106 developing cancer due to lifetime exposure to Cd through ingestion of groundwater.
14p
thebadguys
15-01-2022
9
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A new ciliate species Colpodidium zelihayildizae n. sp., which was discovered in a dry irrigation channel in Van (Turkey), was investigated morphologically using standard live and silver impregnation methods, and its SSU rRNA gene phylogeny was provided.
10p
dolomite36
30-12-2021
11
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A field experiment comprising of four irrigation levels (drip irrigation at 0.6, 0.80 and 1.0 of ET0 and surface irrigation) and three fertilizer levels (125, 100 and 75% of RDF) was conducted during rabi season of 2019-2020 in a sandy loam soil on cabbage.
14p
caygaocaolon11
21-04-2021
15
1
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The Nagarjuna Sagar Project is one of the prestigious projects in India and it irrigates nearly 9 lakhs ha area .The canal is divided into 9 branch canals spread across Guntur and Prakasam districts. The month wise and branch wise discharge data and hydraulic particulars of main and branch canal was collected from Water Resources Department, Lingamguntla circle and Ongole circle.
9p
chauchaungayxua10
18-03-2021
10
1
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A field experiment was conducted in the year 2014-2015 to study the effect of drip irrigation levels and black plastic mulch on bell pepper production under naturally ventilated polyhouse. The experiment was carried out in Randomized Block Design with four drip irrigation levels (100, 80, 60 and 40 % of crop water requirement) and surface irrigation in conjunction with or without plastic mulch. Better results were found in drip irrigation system as compared to surface irrigation both under mulched and unmulched treatment.
6p
cothumenhmong9
18-01-2021
15
2
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Rice is commonly grown by transplanting one month-old seedlings into puddled and continuously flooded soil which leads to higher losses of water through puddling, surface evaporation and percolation. Excessive pumping of water for puddling causes problems of declining water table and poor quality water for irrigation.
14p
cothumenhmong9
18-01-2021
11
1
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Water logging and low application efficiency are main problems inherent with surface irrigation. The methods were surface, surface drip and subsurface drip irrigation with three level of irrigation 100, 80, 60% of potential evapo-transpiration were compared and contour map of soil moisture patterns were analysed for corn in two times; one before irrigation, and other at 48 h after irrigation. The distribution of water in soil profile for potato crop by subsurface drip irrigation system (SDI) studied and it was observed uniform and more yield for all treatments.
14p
gaocaolon9
22-12-2020
23
1
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Rice-wheat is a major cropping system prominent on 2.5 million hectares in Punjab. Irrigation is commonly used to stabilize the productivity of this system using surface canal and sub-soil tube well water. Judicious use of water and land resources has been a major challenge for agriculture and it is imperative to use these scarce resources efficiently.
5p
trinhthamhodang1215
23-09-2020
7
1
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An experiment was conducted to study the performance of wheat under surface and sub-surface drip irrigation using saline & good quality waters at the Precision Farming Development Centre, ARS, Swami Keshwanand Rajasthan Agricultural University, Bikaner during 2016-2019 on loamy sand soil.
4p
caygaocaolon7
18-09-2020
15
1
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Management of two critical and important resources viz., Land and water in agriculture has become a challenging task for many reasons. In rainfed and irrigated agriculture, land development plays a key role because of undulating topography of the soil surface. It has a major impact on the germination, water saving and crop yield. Conventional methods of land levelling are more cumbersome and not so precise and repetitive in nature and mainly depend on the skills of the driver.
6p
caygaocaolon6
30-07-2020
13
1
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4 Lift Irrigation Schemes (LIS) were proposed in the study to utilize the available flows in the rivulet during Kharif period and also during the initial phase of Rabi crop. Besides this surface water utilization was proposed to be increased by repair and maintenance of the existing diversion canal of Bharri Dam. Peak carrying capacity of the diversion canal was worked out to be 85 lps and the irrigation command of it is 32.5 ha. It was found that there are 42 no. of bore wells in which 32 is working and 10 bore wells is not working.
9p
caygaocaolon6
30-07-2020
9
1
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Agriculture is the base to all strategies for planned socio-economic development of most of the countries. Studies have shown that 40% of food production is achieved from 17% of the irrigated areas in the world. As it is not possible to expand agricultural area and possibility of increasing production per unit area of available land and water resources are minimal, it is the need of time that surface and groundwater should be used in conjunction for optimal utilization of water resources.
14p
caygaocaolon6
30-07-2020
19
2
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Farmers participatory research was conducted at Viluppuram district in sugarcane crop to find out the feasibility of Sustainable Sugarcane Initiative (SSI) promotion in tank fed irrigated area under the World Bank funded TN-IAMWARM Project. The OFT’s were conducted in 10 farmers holdings at 5 villages with 3 treatments viz., conventional method, sett planting with Sub surface drip irrigation (SSDI) and Sustainable Sugarcane initiative (SSI) during 2011-14.
9p
angicungduoc6
22-07-2020
14
1
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A field experiment was conducted during kharif 2016 at R&D farm of Jain Irrigation Systems Ltd., Udumalpet with seven treatments comprising of two irrigation (100% and 150% ETc) and three fertigation levels (75%, 100% and 125% RDF) in addition, surface irrigation method as a check were arranged in randomized block design and replicated thrice. Rice was grown in sandy clay soil with pH and EC of 7.6 and 0.21 (dS m-1 ), respectively. A 115 day long variety ADT (R) 45 was used with spacing of 20x10cm. Fertilizers were applied @ 150:50:50 kg of N P2O5 K2O ha-1 .
5p
angicungduoc6
20-07-2020
29
1
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Field experiments were conducted during kharif 2016 and rabi 2016-17 at Research and Development farm of Jain Irrigation Systems Ltd., Udumalpet with seven treatments comprising of two irrigation (100% and 150% ETc) and three fertigation levels (75%, 100% and 125% RDF) in addition, surface irrigation method as a check for aerobic rice. For onion crop also seven treatments were setup with reducing water levels to 75% and 100% ETc from that of rice water levels by keeping same fertigation levels. The furrow irrigation was maintained as check.
6p
angicungduoc6
20-07-2020
16
1
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Water is the most valuable resource in the world and is playing a crucial role in daily activities of living beings on the earth. To meet the ever increasing demand, conservation and management of water resource is very important. Conventional methods of irrigation, like surface and subsurface flooding leads to scarcity of water, which can be reduced by adopting drip or trickle irrigation. Drip irrigation system can be controlled through different automation techniques.
11p
angicungduoc6
20-07-2020
17
1
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A field experiment was conducted during 2015-16 at Agricultural Research Station, Mudhol, University of Agricultural Sciences, Dharwad to evaluate different methods of irrigation to achieve higher target yield levels in sugarcane. The experiment was laid out in split plot design with 12 treatment combinations and three replications. Among the irrigation methods, subsurface (224 t ha-1 ) and surface drip irrigation (217 t ha-1 ) recorded significantly higher cane and sugar yield.
5p
angicungduoc6
20-07-2020
8
2
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The technique of drip irrigation is a solution of water saving for crops in the scarce region. Water is supplied on the soil surface directly, continuously and regularly by drippers and then it infiltrates into the cultivated soil layer to ensure that plants will grow and develop well.
14p
lucastanguyen
01-06-2020
18
2
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The present investigation entitled “Fertility status of irrigated soils of Jhotwara panchayat samiti of Jaipur district “was carried out during 2010-11. The soils were pH neutral to alkaline (pH 7.2–8.5) in reaction having electrical conductivity (EC) value in surface soil (0.53–2.51 dSm-1 ). The data on nutrient showed that the soils are low in organic carbon and available nitrogen and low to medium in available phosphorus and available sulphur whereas, medium to high in available potassium.
8p
chauchaungayxua6
26-06-2020
19
1
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