scholarly journals Effect of nano nitrogen on yield attributes of sweet corn (Zea mays Saccharata) and economics

2021 ◽  
Vol 16 (AAEBSSD) ◽  
pp. 17-22
Author(s):  
I. Sarwar ◽  
V.B. Gedam ◽  
R.H. Shinde ◽  
A.S. Bade
Keyword(s):  
Protein Content ◽  
Crude Protein ◽  
Sweet Corn ◽  
Foliar Spray ◽  
Yield Attributes ◽  
Q Protein ◽  
Green Fodder ◽  
Fodder Yield ◽  
Main Plot ◽  
Monetary Return

A field experiment was conducted at Agronomy Farm, RCSM College of Agriculture, Kolhapur (M.S.), India during Kharif, 2020 in black Vertisol soil using split plot design with four replications. The main plot factors consist of time of application viz., T1: 15 days after sowing (DAS), T2: 30 DAS and T3: 45 DAS and sub plot factors consist of doses of nano nitrogen (N) fertilizers viz., N1: 1.00 litre per ha, N2: 1.25 litre per ha and N3: 1.50 litre per ha making total nine treatment combinations. The results of main plot showed that length of cob (20.56 cm), diameter of cob (19.71 cm), weight of cob per plant (222.29 g), number of grains per cob (402.07), green cob yield per ha (138.32 q), green fodder yield per ha (359.75 q), protein content in grain (9.74%) and crude protein in stover (5.18%) were significantly maximum when foliar spray was done at 15 days after sowing (DAS). The gross monetary return (Rs. 5,93,172.04 ha-1) and net monetary return (Rs. 3,78,016.10 ha-1) were significantly maximum with foliar spray at 15 DAS (T1) over later spraying at 30 DAS (T2) and 45 DAS (T3). While, in sub-plot length of cob (18.55 cm), diameter of cob (16.83 cm), weight of cob per plant (208.65 g), number of grains per cob (371.25), green cob yield per ha (125.96 q), green fodder yield per ha (344.39 q), protein content in grain (9.29%) and crude protein in stover (5.10%) were obtained from treatment N3 (1.5 litre ha-1) which was on par with treatment N2 (1.25 litre ha-1) and significantly superior over N1 (1 litre ha-1). The highest value of the gross monetary return (Rs. 5,80,827.23 ha-1) and net monetary return (Rs. 3,59,534.55 ha-1) were obtained from treatment N3 (1.5 litre ha-1) which was at par with treatment N2 (1.25 litre ha-1) and significantly superior over treatment N1 (1.00 litre ha-1).

Productivity and Profitability of Fodder Cowpea Cultivars under Various Zinc Management Practices in IGP of India

2021 ◽  
Author(s):  
Manisha . ◽  
Rakesh Kumar ◽  
Hardev Ram ◽  
Rajesh Kumar Meena ◽  
Dinesh Kumar ◽  
...  
Keyword(s):  
Management Practices ◽  
Block Design ◽  
Foliar Spray ◽  
Nutrient Content ◽  
Available N ◽  
Cowpea Cultivars ◽  
Fertility Status ◽  
Net Returns ◽  
Green Fodder ◽  
Fodder Yield

Background: Soils of North-Western Indo-Gangetic plains (IGP) are deficient in zinc content which may lead to lower forage yield of cowpea. Henceforth, the adequate supply of zinc either through soil or foliar spray and selection of suitable cultivar of cowpea could enhance the fodder productivity.Methods: A field experiment was laid out in factorial randomized block design during Kharif season, 2019 to assess the effect of different zinc management practices (control; 10 kg ZnSO4; 20 kg ZnSO4; 0.5% ZnSO4 foliar spray at 20 DAS; 0.5% ZnSO4 foliar spray at 20 and 40 DAS) on productivity and profitability of cowpea cultivars (C-152; MFC-08-14; MFC-09-1) and post-harvest fertility status of soil.Result: Cowpea cv. C-152 showed the highest growth attributes, green fodder yield, nutrient content as well as uptake and net returns. Among different zinc management practices, the application of 20 kg ZnSO4 as basal application or 0.5% ZnSO4 foliar spray at 20 and 40 DAS recorded significantly highest growth, green fodder yield, nutrient content as well as uptake and net returns. Significantly highest soil OC, available N, K and Zn were also noted under these treatments. It is inferred that cowpea cv. C-152 and application of either 20 kg ZnSO4 as basal or 0.5% ZnSO4 as foliar spray at 20 and 40 DAS were found the most productive and profitable approach and sustained the soil fertility status.

scholarly journals Influence of Plant Growth Regulators and Micronutrients on Growth, Yield and Quality of Sorghum under Temperate Conditions

2021 ◽  
pp. 18-23
Author(s):  
Zahida Rashid ◽  
Tanveer Ahmad Ahngar ◽  
B. Sabiya ◽  
N. Sabina ◽  
N. S. Khuroo ◽  
...  
Keyword(s):  
Salicylic Acid ◽  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Foliar Spray ◽  
Growth Yield ◽  
Soil Application ◽  
Yield And Quality ◽  
Green Fodder ◽  
Fodder Yield

A field experiment was conducted at Dry land Agricultural Research Station, Rangreth, Srinagar, SKUAST-K in Kharif 2020 to study the effect of Plant Growth Regulators and micronutrients on growth, yield and quality of sorghum. The objective of the study was to assess the effect of Plant Growth Regulators and micronutrients on herbage yield and quality. The treatments included; T1: Tricontanol 10 ppm at 30 DAS (foliar spray), T2: Salicylic acid 100 ppm at 30 DAS (foliar spray), T3: 5 kg Zn/ha soil application, T4: 2 kg B/ha soil application, T5: 5 kg Zn + 2 kg B/ha soil application, T6: 5 kg Zn/ha (soil application ) + Triacontanol 10 ppm at 30 DAS (foliar spray), T7: 5 kg Zn/ha (soil application) + salicylic acid 100 ppm at 30 DAS (foliar spray), T8: 2 kg B/ha (soil application) + Triacontanol 10 ppm at 30 DAS (foliar spray), T9: 2 kg B/ha (soil application )+ salicylic acid 100 ppm at 30 DAS (foliar spray), T10: 5 kg Zn + 2 kg B/ha (soil application) + Triacontanol 10 ppm at 30 DAS (foliar spray), T11: 5 kg Zn + 2 kg B/ha (soil application) + salicylic acid 100 ppm at 30 DAS (foliar spray) and T12: Water spray at the time of PGR application. Zn and B were applied at the time of sowing in the soil. The crop was raised with recommended package of practices. In treatments, where zinc was not a treatment, an amount of sulphur through gypsum equivalent to sulphate supplied with 5 kg ZnSO4 was applied to compensate. The crop was sown in 30.0 cm apart lines. The trial was laid out in Randomized Block Design with three replications. The results indicated that all the treatments improved the green fodder yield over control. Among different treatments, T10: 5 kg Zn + 2 kg B/ha soil application + Triacontanol 10 ppm at 30 DAS foliar spray and T11: 5 kg Zn + 2 kg B/ha soil application + salicylic acid 100 ppm at 30 DAS foliar spray produced maximum GFY (493.6 and 490.5q/ha) on locational mean basis. It was significantly superior to other treatments. These treatments improved the green fodder yields by 35.0 % and 34.2 %, respectively, over control (spray of water). In terms of dry matter, similar trend was noted and the improvement with T10 and T11 was to the tune of 36.8 % and 41.0 % over control. Tricontanol 10 ppm at 30 DAS (foliar spray) (T1) improved the green fodder yield and dry fodder yield by 13.6% and 14.3 % respectively over T12Water spray at the time of Plant Growth Regulator application. Similarly spray of T2: Salicylic acid 100 ppm at 30 DAS (foliar spray) improved the green fodder yield and dry fodder yield by 14.4% and 15.4% respectively over T12Water spray at the time of Plant Growth Regulator application. Similar trend was observed with respect to quality parameters (crude protein content and crude protein yield) of sorghum.

scholarly journals Effect of Nitrogen Levels on Forage Yield and Quality of Multi Cuts Oat Cultivars

2021 ◽  
pp. 9-13
Author(s):  
H. K. Patel ◽  
P. H. Rathod ◽  
D. R. Padheriya
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Nitrogen Levels ◽  
Yield And Quality ◽  
Green Fodder ◽  
Fodder Yield ◽  
Oat Cultivars ◽  
Average Plant ◽  
Average Plant Height

A field experiment was conducted at Main Forage Research Station, Anand Agricultural University, Anand during rabi-2019-20 to study the effect of nitrogen levels on yield and quality of multi cut oat cultivars with aim to find out nitrogen levels on green fodder yield and quality of oat. There were total four varieties (V1: OL 1874, V2: JO-05-304, V3: UPO 212 and V4: RO 19) and four levels of nitrogen (N1: 35 kg N/ha, N2: 70 kg N/ha, N3: 105 kg N/ha and N4: 140 kg N/ha) was tested. Experiment was laid out in split plot design with three replications. Experiments results revealed that significantly the highest green fodder yield was reported in RO 19 (V4) treatment, while average plant height and average number of tiller per meter row length were reported in V1: OL 1874 and V2: JO 05-304 treatment, respectively. Average plant height, Green fodder yield, average dry matter, average crude protein, total crude protein yield and dry matter yield were found highest by application of 140 kg N/ha. Average tiller per meter row length was higher in N4 (140 kg N/ha) and average dry matter was higher in N1 (35 kg N/ha). Response of nitrogen non-significant in case of average ADF and NDF content.

scholarly journals Effect of Different Combinations of NPK Fertilizer and Seed Quantities on The Yields of Green and Dry Fodder for Egyptian Clover (Meskawi)

2021 ◽  
Vol 923 (1) ◽  
pp. 012055
Author(s):  
Mohammad hachim nassir alzlzly ◽  
Faisal Mihbass Madlol Al-Tahir
Keyword(s):  
Winter Season ◽  
Forage Yield ◽  
Forest Nursery ◽  
City Center ◽  
Green Fodder ◽  
Fodder Yield ◽  
Main Plot ◽  
Npk Fertilizer ◽  
The City

Abstract A field experiment was carried out at Abu Al-Fadl Forest Nursery affiliated to Al-Diwaniyah Agriculture Directorate (2 km away from the city center), during the winter season (2020-2021). In order to determine the best combination of NPK fertilizer under influence of different seeding rates to shorten the life of cutting the first To increase cutting number during the growing season and to improvment the quantity and quality of green and dry fodder and seed yield, The experiment includes six combinations of NPK fertilizer are (0-0-0), (20-15-10), (40-30-20), (60-45-30), (80-60-40) and (100-75-50) kg ha−1, and four of seeding rates are (20, 40, 60, 80) kg ha−1, The experiment was applied according to the arrangement of the split plots and using R.C.B. Design with three replications. The combination of NPK fertilizer were placed in the main-plot and the quantities of seeds in the sub-plot. The results showed that NPK5 fertilizer level excelled the yields of green and dry forage for the fourth cutting (20.98, 2.28) ton ha−1 respectively, and The total green and dry fodder yields (60.87, 6.48) ton ha−1 respectively, While the fertilizer level NPK4 exceeded The ratio of leaves to stems for the fourth cutting (37.61%). As for the of seeding rates, the results showed that (80 kg h−1) excelled for the ratio of leaves to stems for third cutting (34.67%) yields of green and dry fodder for the first cutting (9.92, 1.03) ton ha−1 respectively, and the total green fodder yield (59.40 t.h-1), While the 60 kg h−1 excelled the yields of green fodder for the second, third and fourth cutting (13.04, 19.50 and 17.64) ton ha−1, dry forage yield of the second, third and fourth cutting (1.47, 1.94, and 1.90) ton ha−1sequentially. and the total dry fodder yield (6.25) ton ha−1.

Enhancing productivity and quality of fodder maize through soil and foliar zinc nutrition

2016 ◽  
Vol 50 (3) ◽  
Author(s):  
Rakesh Kumar ◽  
D. K. Rathore ◽  
B. S. Meena ◽  
Ashutosh ◽  
Magan Singh ◽  
...  
Keyword(s):  
Zinc Sulphate ◽  
Foliar Spray ◽  
Quality Parameters ◽  
Leaf Length ◽  
Maize Cultivars ◽  
Zinc Fertilization ◽  
Green Fodder ◽  
Main Plot ◽  
Zinc Nutrition

A field experiment was conducted at Forage Research and Management Centre, NDRI, Karnal during <italic>Kharif</italic> season of 2014 and 2015 to study the effect of zinc application on productivity and quality of fodder maize. The treatment consists of two fodder maize cultivars African tall and J-1006 in main plot and six zinc sulphate treatments <italic>viz.</italic> No zinc sulphate, 10 kg/ha ZnSO<sub>4</sub> as basal dose, 20 kg/ha ZnSO<sub>4</sub> as basal dose, 0.5% one foliar spray of ZnSO<sub>4</sub> at 30 DAS, 0.5% two foliar spray of ZnSO<sub>4</sub> at 30 and 45 DAS and 10 kg/ha ZnSO<sub>4</sub> as basal dose+0.5% one foliar spray at 30 DAS in subplots of split plot design. Soil and foliar applied zinc sulphate had significantly improved green fodder, dry matter yield and quality parameters <italic>viz</italic> leaf length, leaf width, leaf stem ratio of both the cultivars tested. From the results of two year study, it can be concluded that maize fodder productivity and quality can be enhanced with Zinc fertilization.

Character Association Study Among Components of Green Fodder Yield in Ricebean

2017 ◽  
Vol 51 (04) ◽  
Author(s):  
Monica Jyoti Kujur ◽  
S. K. Bilaiya ◽  
A.K. Mehta
Keyword(s):  
Plant Height ◽  
Crude Protein ◽  
Dry Matter ◽  
Protein Yield ◽  
Direct Selection ◽  
Path Coefficient ◽  
Dry Matter Yield ◽  
Green Fodder ◽  
Fodder Yield ◽  
Selection Of

Ricebean has been categorized as underutilized crop despite its nutritive quality and fodder yielding ability benign higher than other legumes of Vigna family. In addition to its nutritive value, this crop is fairly resistant to drought and flood conditions. The purpose of this paper is to provide important traits for direct selection of fodder yielding ricebean genotypes through analysis of phenotypic and genotypic association and path coefficient. In the present study, the degree of association between yield and yield contributing attributes were estimated in 85 germplasm lines for nineteen quantitative traits so that direct selection of the promising traits may be effective for the improvement of yield potential of future genotypes of ricebean. Correlation studies indicated that green fodder yield per plant was significantly and positively associated with green fodder yield per day, number of leaves per plant, number of branches per plant, crude protein yield per plant, crude protein yield per plant per day, dry matter yield per plant, dry matter yield per plant per day, leaf stem ratio and plant height at both genotypic and phenotypic levels. Path coefficient revealed that green fodder yield per plant per day has highest direct effect and significant positive correlation towards yield. Other traits, crude protein yield per plant, dry matter yield per plant per day, days to 50% flowering, days to flower initiation and plant height were also found to be important fodder yield indicators in ricebean.

Effect of stage of growth and frequency of cutting on the yield and chemical composition of some Nigerian fodder grasses—Panicum maximum Jacq

1960 ◽  
Vol 55 (3) ◽  
pp. 339-350 ◽  
Author(s):  
V. A. Oyenuga
Keyword(s):  
Chemical Composition ◽  
Crude Protein ◽  
Dry Matter ◽  
Growth Cycle ◽  
Panicum Maximum ◽  
Percentage Content ◽  
Nitrogen Free Extract ◽  
Green Fodder ◽  
Fodder Yield ◽  
Guinea Grass

1. The effects of the stage of growth and frequency of cutting on the yield and chemical composition of Panicum maximum Jacq., under the tropical humid conditions prevailing in Ibadan area were studied in the season 1953 to 1954. The cutting frequencies adopted were seventeen, eight, six and four times harvesting a year which corresponded respectively to a growing period of 3, 6, 8 and 12 weeks before the plants were cut.2. It was shown that Guinea grass gave the highest growth rate and cumulative green fodder yield (approximately 28 tons per acre) per year when allowed a 12-weekly growth cycle. Cutting the grass every 3 weeks gave a total minimum yield of 20 tons per acre. 6-weekly samplings resulted in higher green fodder yield than cutting it every 8 weeks. Such yield differences which exist among the various cutting treatments, however, are not statistically significant. When yields of edible (leafy) green fodder were considered, the order of superiority was 3-weekly > 6-weekly > 12-weekly > 8-weekly.It was shown that the increased yield of green and dry fodder obtained from the 12-weekly cut grass was made up of both fresh regrowth as well as of grasses which had been growing for 12 weeks.3. P. maximum contains a fairly high percentage of dry matter and this increased directly with the length of cutting intervals. Dry-matter yields, like those of green fodder, were highest for the 12-weekly harvested material, followed in order by the 6-weekly cut, the 8-weekly cut and the 3-weekly cut samples. However, the production of leaves and the accumulation of dry matter in them, are inversely related to the length of growing interval up to and including grasses allowed 8-weekly growing periods.4. The stems of P. maximum tend to mature more rapidly than the leaves, particularly at a growing stage of between 3 and 6 weeks of age. At between the 8 and 12 week growth stages, the development of the stem of P. maximum in relation to that of its leaves was not as rapid as observed in the case of either P. purpureum or of Andropogon tectorum.5. The percentage dry matter, nitrogen-free extract, ether extract and calcium are directly related, while those of crude protein, silica-free ash, phosphorus and magnesium, are inversely related to the length of cutting intervals. It was also shown that the mean percentage crude protein of Guinea grass of about 12 at 3 weeks of growth, declined by 45% to 6·4 when the grass was cut every 12 weeks. The grass contains a high amount of magnesium, a reasonably high amount of calcium, but a somewhat low content of phosphorus, a fact which accounts for the wide calcium to phosphorus ratio. This ratio widened with the length of cutting intervals.6. When Panicum maximum was cut at 3 -weekly intervals, it produced 69·3% more protein, 58·5% more silica-free ash, 32·3% more calcium, 49·6% more phosphoric acid, 71% more magnesium and higher amounts of carbohydrate and total nutrient material than when it was allowed to grow for 8 weeks. Similarly when the grass was allowed a 12-weekly growth cycle, it produced 35% more of total nutrient, 36·5% more of carbohydrate material and 62·2% more of calcium than when it was sampled every 8 weeks. It appears totally unprofitable from the point of view of yield of chemical constituents to subject P. maximum to a growth cycle of 8 weeks.7. Yields of green and dry matter and the percentage crude protein, silica-free ash, and nitrogen-free extract are directly related to the degree of precipitation. In general periods of high rainfall were accompanied by higher yields and percentage content of these constituents, while periods of low rainfall gave rise to smaller yields. The percentage content of crude fibre, on the other hand, was inversely related to rainfall.

scholarly journals Leaf Clipping and Population Density Effects on Green Fodder and Grain Yield for Hybrid Maize (Zea mays) in Bangladesh

2019 ◽  
Vol 7 (2) ◽  
pp. 55-62
Author(s):  
Golam M. Rokon ◽  
Md.Mahmudul H. Khan ◽  
Md.Maniruzzaman Bahadur ◽  
Maruf H. Shanto ◽  
Md.Khairul Alam ◽  
...  
Keyword(s):  
Population Density ◽  
Grain Yield ◽  
Harvest Index ◽  
Smallholder Farmers ◽  
Block Design ◽  
Research Field ◽  
Yield Attributes ◽  
Leaf Clipping ◽  
Green Fodder ◽  
Fodder Yield

Smallholder farmers having fragmented lands need fodder and grains simultaneously for earning food security for their families. A study was conducted in Crop Physiology and Ecology Research Field and Laboratory at Hajee Mohammad Danesh Science and Technology University, Bangladesh during the period of March to July-2013 to investigate the effect of leaf clipping and population density on fodder and grain yield in maize. Three population densities (D1= 75 cm × 25 cm, D2= 60 cm × 20 cm and D3= 50 cm × 20 cm) and three clipping treatments (C1 = no clipping, C2 = removal of all leaf blades below the lowermost cob and C3 = removal of all leaf blades above the uppermost cob) at the silking stage were included as experimental treatments. The experiment was laid out in a two factors Randomized Complete Block Design (RCBD) with three replications. Results revealed that D1 required the maximum days to attain most of the phenological stages of maize. Higher population density (D3) with C3 clipping treatment gave the highest plant height, whereas D1 with non-clipping treatment gave the lowest. Highest total dry matter (TDM) was found in D2 with C1 and the lowest was found in D1 with C1 treatment. The highest yield (8.88 t ha-1) and harvest index (36.2%) were found in D3 treatment whereas the lowest yield (5.92 t ha-1) in D1 population density but harvest index (32.6 %) was lowest in D2. The highest yield (8.33 t ha-1) and harvest index (35.5 %) were obtained from C1 treatment and the lowest yield (6.55 t ha-1) and harvest index (33.5 %) were obtained from C3 treatment. The highest fodder yield (3.33 t ha-1) was obtained from D3 treatment and the lowest (2.11 t ha-1) in D1 treatment. In C2 treatment, the highest amount of fodder (4.67 t ha-1) was obtained. The interaction between population density and leaf clipping treatment showed a significant variation among the yield and yield attributes in maize. It is indicated that D3 and C1 combination showed the best performance in respect of grain yield (9.67 t ha-1) and harvest index (38.3 %) of maize. But for both grain and fodder yield, D3 with C2 showed the best performance.

Management of weaner sheep in western Victoria. 2. The effects of supplements of oat grain or pasture hay or the periodic grazing of a green fodder crop upon current and subsequent production

1973 ◽  
Vol 13 (65) ◽  
pp. 637 ◽  
Author(s):  
JW McLaughlin
Keyword(s):  
Protein Content ◽  
Crude Protein ◽  
Feeding Period ◽  
Crude Protein Content ◽  
Wool Production ◽  
Fodder Crop ◽  
Green Fodder ◽  
Western Victoria

During the summer and autumn of each of three years, Merino and Corriedale weaners grazing dry pastures were fed supplements of oat grain or early mown pasture hay, or allowed to graze a green fodder crop. The feeds were offered from the time pastures dried until about one month after effective rains in the autumn, when the sheep were then from nine to twelve months of age. Relative to unsupplemented animals these treatments were usually associated with increases in liveweight gain and in wool production. Of the systems tested, the feeding of early mown hay with a crude protein content of 17 to 19 per cent was found to be the most effective method of managing weaner sheep during their first summer-autumn. There was some evidence that residual advantages in wool production, due to treatment, occurred at the second shearing after treatments ceased. Differences in liveweight present at the end of the feeding period usually disappeared within twelve months.

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