scholarly journals Water-Yield Relationships in Deficit Irrigated Onion

2019 ◽  
Vol 7 (9) ◽  
pp. 1310
Author(s):  
Serhat Ayas
Keyword(s):  
Block Design ◽  
Maximum Yield ◽  
Quality Parameters ◽  
Water Yield ◽  
First Year ◽  
Growth Stages ◽  
Irrigation Amount ◽  
Yield And Quality ◽  
Second Year ◽  
Irrigation Treatments

This trial was realized in the greenhouses of Uludağ University Yenişehir Vocational School between 2009 and 2010 to investigate effects of water deficit on yield and quality parameters of onion during four crop growth stages. In this trial, fourteen irrigation treatments in four growth periods (establishment, vegetative, yield formation and ripening) of onion (Allium cepa L E.T Grano.502) were constituted and the yield and quality parameters found from these treatments were evaluated. The layout of the experiment was a completely randomized block design with three replications for each of the fourteen irrigation treatments tested. According to the content of the treatments, the irrigation amount water applied to the plants varied between 0 and 436 mm in the first year, and between 0 and 448 mm in the second year. Water consumption of onion in the first year ranged between 205 and 496 mm and in the second year ranged between 210 and 502 mm. Yield, bulb weight, diameter, height and dry matter ratio were determined statistically significant. In 2009 and 2010 years, the maximum yield were found as 52.2 t ha-1 and 52.4 t ha-1 in E100V100Y100R100 treatments, while the minimum yield were found as 0.8 t ha-1 and 0.5 t ha-1 in the E0V0Y0R0 treatments, respectively. Water- yield relationship factors (ky) in 2009 and 2010 years were found as 1.03 and 1.04, respectively. The maximum WUE and IWUE values were obtained from establishment and ripening periods. Establishment and ripening periods may be suggested as the maximum efficient irrigation periods for the onion applied with drip irrigation under unheated greenhouse conditions.

scholarly journals Water-Yield Relationships of Deficit Irrigated Pepper (Capsicum Annuum L. Demre)

2019 ◽  
Vol 7 (9) ◽  
pp. 1328
Author(s):  
Serhat Ayas
Keyword(s):  
Capsicum Annuum ◽  
Maximum Yield ◽  
Quality Parameters ◽  
Water Yield ◽  
First Year ◽  
Growth Stages ◽  
Capsicum Annuum L ◽  
Yield And Quality ◽  
Second Year ◽  
Irrigation Treatments

This trial was realized in the greenhouses of Uludag University Yenisehir Vocational School between 2009 and 2010 to investigate effects of water deficit on yield and quality parameters of pepper during four crop growth stages. In this study, fourteen irrigation treatments in four growth periods (vegetative, flowering, yield formation and ripening) of pepper (Capsicum annuum l. Demre) were constituted and the yield and quality parameters found from these treatments were evaluated. The layout of the experiment was a completely randomized block design with three replications for each of the fourteen irrigation treatments tested. According to the content of the treatments, the irrigation amount water applied to the plants varied between 0 and 744 mm in the first year, and between 0 and 750 mm in the second year. Water consumption of pepper in the first year ranged between 320 and 760 mm and in the second year ranged between 330 and 770 mm. Yield, fruit weight, diameter, length and dry matter ratio were determined statistically significant. In 2009 and 2010 years, the maximum yield were found as 26.2 t ha-1 and 27.8 t ha-1 in V100F100Y100R100 treatments, while the minimum yield were found as 0.2 t ha-1 and 0.3 ha-1 in the V0F0Y0R0 treatments, respectively. Water- yield relationship factors (ky) in 2009 and 2010 years were found as 1.29 and 1.24, respectively. The maximum WUE and IWUE values were obtained from vegetative and ripening periods. Vegetative and ripening periods may be suggested as the maximum efficient irrigation periods for the pepper applied with drip irrigation under unheated greenhouse conditions.

scholarly journals Buğdayın Farklı Gelişme Dönemlerinde Yapraktan “Biyolojik Gübre” Uygulamalarının Verim ve Bazı Verim Öğeleri Üzerine Etkisi

2020 ◽  
Vol 8 (12) ◽  
pp. 2635-2642
Author(s):  
Hayati Aslan ◽  
Hatun Barut ◽  
Sait Aykanat ◽  
Enis G Hekimoğlu
Keyword(s):  
Bacillus Subtilis ◽  
Bacillus Pumilus ◽  
Developmental Stages ◽  
Agricultural Research ◽  
Eastern Mediterranean ◽  
Quality Parameters ◽  
First Year ◽  
Yield And Quality ◽  
Second Year ◽  
Sowing Period

This study was conducted to determine the effects of “biofertilizers” (N 8%, P2O5 1%, 9% K2O, 3% Iron, 0.06% Zinc, Bacillus subtilis (GBO3), Bacillus subtilis, Bacillus licheniformis, Bacillus amyloliquefaciens ve Bacillus pumilus) eaf applications on yield and quality parameters of bread wheat at different developmental stages. The experiment carried out for this purpose was conducted in the wheat sowing seasons of 2017-2018 and 2018-2019 at Doğankent location of the Eastern Mediterranean Agricultural Research Institute. In this research, “biofertilizers” leaf applications were applied to the wheat in different stages of development. For this purpose, 4 themes were worked out as; control, tillering, tillering + stem elengation and stem elengation. Biofertilizers doses of 100 gr/da in the first year and 0.75 gr/da in the second year were investigated. As a basic fertilizer for all experiment subjects; 15 kg DAP per decar were given during sowing period and 29 kg Urea during the tillering period, as a result of the research carried out; using biofertilizers in wheat farming, both in tillering and stem elengation periods, increased the yield 12.67% more efficiency in the first year and 13.16% more in the second year than the control subject. There were no statistically significant effects on quality parameters of wheat by using “biofertilizers” in foliar applications.

scholarly journals Effect of Vermicomposting and Composting of Municipal Solid Waste (MSW) on Growth, Yield and Quality of Chickpea

2020 ◽  
pp. 126-136
Author(s):  
C. Chetankumar ◽  
P. H. Vaidya ◽  
S. P. Zade
Keyword(s):  
Field Experiment ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Block Design ◽  
Growth Yield ◽  
Quality Parameters ◽  
Growth Stages ◽  
Yield And Quality ◽  
Randomized Block Design

The present investigation was undertaken with an objective to understand the effect of municipal solid waste (MSW) vermicompost and compost on growth, yield and quality of chickpea. The experiment was laid in randomized block design with three replications and seven treatments  viz, T1 - RDF, T2 - RDF + vermicompost of MSW @ 2.5 t ha-1, T3 - RDF + vermicompost of MSW @ 5 t ha-1, T4 - RDF + vermicompost of MSW @ 7.5 t ha-1, T5 - RDF + compost of MSW @ 2.5 t ha-1, T6 -compost of MSW @ 5 t ha-1, T7 -compost of MSW @ 7.5 t ha-1. The field experiment was conducted at College of Agriculture, Latur farm during the Rabi season 2016-2017. The recommended dose of fertilizer (25:50:00 N: P: K) and MSW vermicompost and compost was applied at the time of sowing. The results of field experiment revealed that the maximum availability of macro and micronutrients in soil, growth attributes viz. plant height and number of branches in all growth stages of chickpea were found at application of 7.5 tones of MSW vermicompost ha-1 along with 100% RDF (25:50:00 NPK) followed by application of 7.5 tones MSW compost ha-1 along with 100% RDF and which was significantly increased with increased levels of MSW vermicompost and compost. Similar trend was observed in case of yield and quality parameters viz., protein content of chickpea.

Effect of Integrated Nutrient Management on Yield and Quality of Garlic cv. Yamuna Safed-3

2020 ◽  
Vol 7 (04) ◽  
Author(s):  
A B Priyanshu ◽  
M K Singh ◽  
Mukesh Kumar ◽  
Vipin Kumar ◽  
Sunil Malik ◽  
...  
Keyword(s):  
Nutrient Management ◽  
Block Design ◽  
Quality Parameters ◽  
Organic Fertilizers ◽  
Research Centre ◽  
Yield And Quality ◽  
Randomized Block Design ◽  
The Impact ◽  
Horticultural Research

An experiment was conducted at Horticultural Research Centre, SVP University of Agriculture and Technology, Meerut (UP) during Rabi season of 2018-19 to assess the impact of different INM doses on yield and quality parameters of garlic. A total of ten treatments consisting of combinations of inorganic fertilizers, organic fertilizers and bio-fertilizers like T1- (Control), T2RDF (100:50:50 kg NPK ha-1), T3-RDF + 20 kg sulphur + FYM 20 ton ha-1, T4- RDF + 20 kg sulphur + VC 4 ton ha-1, T5- 75% RDF + 40 kg sulphur + 5 ton FYM ha-1+ PSB 5 kg ha-1, T6-75% RDF + 40 kg sulphur + 2 ton VC + Azotobacter 5 kg ha-1, T7- 75% RDF + 40 kg sulphur + FYM 3 ton + VC 1 ton+ PSB 5 kg + Azotobacter 5kg ha-1, T8- 50% RDF + 40 kg sulphur + FYM 5 ton + VC2 ton + PSB 5 kg ha-1, T9- 50% RDF + 40 kg sulphur + FYM5 ton + VC 2 ton+ Azotobacter 5 kg ha-1and T10- 50% RDF + 40 kg sulphur + FYM 5 ton + VC2 ton + PSB 5 kg + Azotobacter 5 kg ha-1 were used in Randomized Block Design and replicated thrice. Out of these an application of T7 (75% RDF + 40 kg sulphur + FYM3 ton + VC 1 ton ha-1 + PSB 5 kg + Azotobacter 5 kg ha-1) was found to be significantly superior in term of yield and attributing parameters of garlic.

scholarly journals Impact of foliar nutrient sprays, crop and spatial manipulation on seed yield of Callistephus chinensis (L.) Nees

2019 ◽  
Vol 48 (1) ◽  
pp. 123-127
Author(s):  
Muneeb Ahmad Wani ◽  
Ambreena Din ◽  
FU Khan ◽  
Raiz Ahmed Lone ◽  
Gazanfer Gani ◽  
...  
Keyword(s):  
Seed Yield ◽  
Seed Weight ◽  
Block Design ◽  
Quality Parameters ◽  
Planting Density ◽  
Apical Bud ◽  
Yield And Quality ◽  
Foliar Nutrient ◽  
Plant Densities ◽  
China Aster

An attempt was made to study the effect of pinching, plant densities and foliar nutrient sprays on seed yield and quality parameters in China aster cv. Powder puff. The experiment comprised of two levels of pinching (P0 = No pinching, P1 = Pinching), three planting densities (D1 = 30 plants m-2, D2 = 36 plants m-2 and D3 = 42 plants m-2) and three levels of commercial nutrient sprays (S1= 3 sprays, S2= 4 sprays and S3 = 5 sprays), constituting a total of 18 treatment combinations replicated thrice in randomized complete block design (RCBD). Pinching at visible bud stage, significantly increased 1000 seed weight (2.18 g) and seed yield (490.85 kg/ha), Increasing the planting density resulted in increased seed yield (485.55 kg/ha) and 1000 seed weight (2.05 g). On the other hand, 4 and 5 nutrient sprays significantly improved seed yield (463.12 kg/ha-) and 1000 seed weight (1.95 g). The results from the study suggest that increased branching with apical bud removal, wider planting space and 4 to 5 foliar applications of multi-nutrient sprays, significantly improves seed yield and quality attributes of transplanted China aster. While suggesting the best combination of pinching, spacing and nutrient sprays, the economics of flower production was duly considered.

scholarly journals Influence of Bed Size and Irrigation Methods on Potato (Solanum tuberosum)

2020 ◽  
Author(s):  
Rajanbir Singh ◽  
Amarinder Singh ◽  
Gurbax Singh ◽  
Amritpal Singh ◽  
Gurloveleen Kaur
Keyword(s):  
Solanum Tuberosum ◽  
Drip Irrigation ◽  
Irrigation System ◽  
Block Design ◽  
Maximum Yield ◽  
Quality Parameters ◽  
Cost Ratio ◽  
Benefit Cost Ratio ◽  
Irrigation Methods ◽  
The World

Background: Potato (Solanum tuberosum) popularly known as ‘The King of Vegetables’, has emerged as fourth most important food crop in the world after rice, wheat and maize. Indian vegetables basket is incomplete without potato as its, dry matter, edible energy and edible protein makes it nutritionally superior as well as staple food throughout the world. Methods: The experiment during 2016-2018 was laid out in factorial randomized complete block design with three replications to study the effect of bed size on the yield and size of the tuber under different irrigation methods. Results: Maximum yield was obtained in 60cm bed (narrow bed size) whereas in irrigation system drip produced maximum yield. All quality parameters did not influence due to sowing method and irrigation system but chip recovery was more in drip irrigation than furrow system. Maximum yield through interaction was found in drip irrigated 105 cm triple row bed. Around 45-50 per cent water was saved through drip irrigation as compared to furrow irrigation. However, maximum benefit cost ratio was obtained in furrow irrigated 60cm bed size.

scholarly journals Influence of off-season land management on maximizing yield and quality of Curcuma longa L. cultivars

1970 ◽  
pp. 33-36
Author(s):  
A. ANBURANI
Keyword(s):  
Land Management ◽  
Management Practices ◽  
Curcuma Longa ◽  
Block Design ◽  
Quality Parameters ◽  
Polyethylene Film ◽  
Superior Performance ◽  
Yield And Quality ◽  
Randomized Block Design

The present investigation was carried out to study the effect of off season soil management practices on yield and quality of turmeric (Curcuma longa L.) cultivars. The experiment was laid out in a Factorial Randomized Block Design with ten treatments in three replications consisted of five off-season land management treatments viz., fallow (S1), summer ploughing 2 times (S2), summer ploughing 1 time (S3), solarization with transparent polyethylene film of 0.05 mm thick for 40 days (S4) and black polyethylene film for 40 days (S5). It was tested with two popular cultivars viz., Curcuma longa -1 CL-1 (V1) and Curcuma longa-2 CL-2 (V2), collected from Erode and Chidambaram. Various yield components were recorded at the time of harvest and were analysed. The yield attributing characters viz., number, length, girth and weight of mother, primary and secondary rhizomes were recorded. The treatment where solarization with transparent polyethylene film of 0.05 mm thick was tested recorded the highest yield and yield attributing characters when compared to other treatments. The same treatment also exhibited the highest fresh rhizome yield per plant, curing percentage and cured rhizome yield. The quality parameters like curcumin, oleoresin and essential oil content were also showed superior performance in the treatment where solarization with transparent polyethylene film of 0.05 mm thick was applied.

Use of water by six grass species. 1. Dry-matter yields and response to irrigation

1979 ◽  
Vol 93 (1) ◽  
pp. 13-24 ◽  
Author(s):  
E. A. Garwood ◽  
K. C. Tyson ◽  
J. Sinclair
Keyword(s):  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Field Capacity ◽  
Italian Ryegrass ◽  
Grass Species ◽  
First Year ◽  
Full Irrigation ◽  
Yield And Quality ◽  
Second Year

SUMMARYThe yield and quality of herbage produced by six grasses (perennial ryegrass, cocksfoot, timothy, rough-stalked meadow grass, tall fescue and Italian ryegrass) were examined both without irrigation and under two irrigation regimes. Water was applied according to the potential soil water deficit (potential SWD): the soil was either partially returned to field capacity (FC) after each cut or fully returned to FC whenever the potential SWD reached 25 mm. The swards were cut either at 3 (C3) or 6 (C6) week intervals over a 2 year period.Partial irrigation increased yields by 12–14% in the first year and by 36–58% in the second. Full irrigation produced little more growth than partial irrigation in the first year (maximum SWD, 188 mm) but increased yield by 78–93% in the second, very dry, year (maximum SWD, 311 mm). Under treatment C3 response per unit of water applied was similar with both partial and full irrigation, but under C6 the response was greater with partial (2·86 kg D.M./m3) than with full irrigation (1·79 kg D.M./m3).There were marked differences between the species in their ability to grow under drought conditions in the second year of the experiment. Without irrigation, roughstalked meadow grass and Italian ryegrass did not survive the drought. The performance of tall fescue was markedly superior to both perennial ryegrass and cocksfoot in these conditions. Of the surviving grasses timothy made least growth.

scholarly journals Interaction of Different Water Amounts and Phosphorus and Magnesium Doses and Their Effects on Water-Yield Relations of Soybean (Glycine max L.) in Arid Conditions

2011 ◽  
Vol 39 (1) ◽  
pp. 183
Author(s):  
Aise DELIBORAN ◽  
Erdal SAKIN ◽  
Hasan ASLAN ◽  
Ahmet MERMUT
Keyword(s):  
Grain Yield ◽  
Water Consumption ◽  
Irrigation Water ◽  
Water Levels ◽  
Water Yield ◽  
First Year ◽  
Plant Water ◽  
Glycine Max L ◽  
Second Year ◽  
P Fertilizers

This field experiment examined the effects of magnesium (Mg) and phosphorus (P) fertilizers, which were given in different doses to soybean grown in different water levels, on plant water consumption, water-yield relations and grain yield factors. The experiment used a random blocks designed with three consecutive and was conducted over two years 2006 and 2007. Four different P doses (0-4-8-12 kg P da-1) and three different Mg doses (0-4-8 kg Mg da-1) were applied with three different water levels (I1, I2, I3). Cumulative pan values obtained from Class A Pan evaporation pool were applied as irrigation (I) 33% for I1, 67% for I2, 100% for I3. At the end of experiment were determined plant water consumption, water-yield relations and grain yield. At the start of irrigation, 548.00 mm, 786.00 mm and 1 017.00 mm of water were given to I1, I2 and I3 plots, respectively in the first year, and 457.98 mm, 698.02 mm and 931.00 mm irrigation water was given in the second year. Plant water consumption values (ETa) were determined as 648.00 mm, 903.00 mm and 1164.00 mm for I1, I2 and I3 parts in the first year, and 567.00 mm, 825.00 mm and 1070.00 mm in the second year. Moreover, according to experiment plots, irrigation water treatment efficiency (IWTE) varied between 0.14 and 0.53 kg m-3 in the first year and between 0.16 and 0.59 kg m-3 in the second year.

scholarly journals Impact of Sprinkler Irrigation Amount on Peanut Quality Parameters

2010 ◽  
Vol 37 (2) ◽  
pp. 100-105 ◽  
Author(s):  
M. C. Lamb ◽  
R. B. Sorensen ◽  
R. C. Nuti ◽  
D. L. Rowland ◽  
W. H. Faircloth ◽  
...  
Keyword(s):  
Seed Germination ◽  
Sprinkler Irrigation ◽  
Quality Parameters ◽  
Irrigation Amount ◽  
Precipitation Distribution ◽  
Irrigation Treatments ◽  
Total Oil ◽  
Irrigation Levels ◽  
Irrigation Research ◽  
Crop Irrigation

Abstract Peanut quality parameters were analyzed across four irrigation levels during the 2002 through 2007 crop years. The peanut quality parameters consisted of total sound mature kernels and sound splits (farmer stock grade), shelling outturn by commercial edible size, accept and reject kernels by commercial edible size, seed germination, and aflatoxin. The four irrigation levels consisted of a full level (100%), two reduced levels (66% and 33%), and a non-irrigated control. The research was conducted at the USDA/ARS National Peanut Research Laboratory's Multi-crop Irrigation Research Farm in Shellman, Georgia. By year, significant differences in the irrigation treatments depended upon precipitation distribution for the specific quality parameters. For the average over the six years in the study, farmer stock grade was not significantly different in the 100, 66, and 33% treatments while all were significantly higher than the non-irrigated control. Total shelling outturn and total edible outturn were higher in the 100 and 66% compared to the 33% and non-irrigated treatments. Total reject outturn and total oil stock were not significantly different in the 100, 66, and 33% treatments, while all were significantly lower than the non-irrigated control. Percent seed germination did not differ across treatments. Aflatoxin in total reject outturn and total oil stock was significantly higher for the non-irrigated treatment compared to the irrigated treatments.

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