scholarly journals The Effect of Solid (Granular) and Liquid (Foliar) Fertilizers Application on the Growth and Yield of Maize (Zea mays L) in Soils of Obubra, Cross River State, Nigeria

2019 ◽  
pp. 1-8
Author(s):  
E. A. Akpa ◽  
L. J. Agah
Keyword(s):  
Sandy Loam ◽  
Block Design ◽  
Chemical Properties ◽  
Growth And Yield ◽  
Cross River State ◽  
Randomized Complete Block Design ◽  
Plot Area ◽  
Number Of Leaves ◽  
Physical And Chemical ◽  
And Chemical Properties

The research was carried out in the month of April, 2018 to determine the effect of solid (granular) and liquid (foliar) fertilizers application on the growth and yield of maize in soils of Obubra. Five (5) composite soil samples were collected at the depth of 0-20 cm for the analysis of physical and chemical properties before application of the fertilizers. The experimental layout was randomized Complete Block Design (RCBD) with three treatments and five replications in a plot area of 25 m x 20 m (500 m2) which corresponds to 0.05 ha-1. The plot was designed and blocked into subplots, each measuring 6 m x 4 m (24 m2). Each block was separated from the other with a distance of one meter (1 m) apart and between subplots 0.5 m apart. Three treatments made up of treatment one (T1) zero application at 0 kg ha-1, treatment two (T2) liquid (foliar) N.P.K 20:20:20 at the rate of 100 mil of N, 50 mil of P2O5, 33.3 mil of Mp ha-1 and treatment three (T3) solid (granular) N.P.K 20:20:20 at the rate of 44.4 kg of N, 40 kg of P2O5 and 33.3 kg of Mp  ha-1 were replicated five times making a total of fifteen (15) subplots. Parameters of plant heights and number of leaves were observed at 6 and 8 weeks after planting. Plant heights, number of leaves, number of cobs, weight of 1000 seeds in each subplot and weight of grain after shelling were analyzed respectively. Results on soil analyses showed that the soil texture was sandy loam with deficiencies in primary nutrients and other nutrients. On the plant heights, the result was significant (P≤0.05) and on the number of leaves, the result for 6 weeks was not significant (P≥0.05) while that of 8 weeks was significant (P≤0.05). On the number of cobs, 1000 seeds and weight of grain after shelling were also significant (P≤0.05). The solid (granular) fertilizer showed to be more effective than liquid (foliar) fertilizer and should therefore be recommended for the growth and yield of maize in the area.

Response of corn (Zea mays L.) to various organic-based fertilizers in marginal upland of Sta. Rita, Samar

2017 ◽  
pp. 31-43
Author(s):  
Berta Ratilla ◽  
Loreme Cagande ◽  
Othello Capuno
Keyword(s):  
Block Design ◽  
Management Strategies ◽  
Chemical Properties ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Physical And Chemical Properties ◽  
Total N ◽  
Randomized Complete Block Design ◽  
Physical And Chemical ◽  
And Chemical Properties

Organic farming is one of the management strategies that improve productivity of marginal uplands. The study aimed to: (1) evaluate effects of various organic-based fertilizers on the growth and yield of corn; (2) determine the appropriate combination for optimum yield; and (3) assess changes on the soil physical and chemical properties. Experiment was laid out in Randomized Complete Block Design, with 3 replications and 7 treatments, namely; T0=(0-0-0); T1=1t ha-1 Evans + 45-30-30kg N, P2O5, K2O ha-1; T2=t ha-1 Wellgrow + 45-30-30kg N, P2O5, K2O ha-1; T3=15t ha-1 chicken dung; T4=10t ha-1 chicken dung + 45-30-30kg N, P2O5, K2O ha-1; T5=15t ha-1 Vermicast; and T6=10t ha-1 Vermicast + 45-30-30kg N, P2O5, K2O ha-1. Application of organic-based fertilizers with or without inorganic fertilizers promoted growth of corn than the control. But due to high infestation of corn silk beetle(Monolepta bifasciata Horns), its grain yield was greatly affected. In the second cropping, except for Evans, any of these fertilizers applied alone or combined with 45-30-30kg N, P2O5, K2O ha-1 appeared appropriate in increasing corn earyield. Soil physical and chemical properties changed with addition of organic fertilizers. While bulk density decreased irrespective of treatments, pH, total N, available P and exchangeable K generally increased more with chicken dung application.

scholarly journals Effect of Organic Manure and Agricultural Lime on Growth and Yield of Two Bean Varieties

2019 ◽  
pp. 1-18
Author(s):  
E. A. Effa ◽  
A. A. J. Mofunanya ◽  
B. A. Ngele
Keyword(s):  
Block Design ◽  
Chemical Properties ◽  
Organic Manure ◽  
Growth And Yield ◽  
Cross River State ◽  
Physico Chemical ◽  
Randomized Complete Block Design ◽  
Number Of Leaves ◽  
Treatment Application ◽  
Local Farmers

Aim: This study evaluates the effects of soil amendment with organic manure-OM and agricultural lime-AL on the growth and yield of Phaseolus vulgaris and Vigna aconitifolia grown on soils with 3 different pH (locations) in Southern Cross River State. Study Design: The study was laid in randomized complete block design (RCBD) with three replications. Place and Duration of Study: This study was carried out at the Greenhouse, Department of Plant and Ecological Studies, University of Calabar for a period of 3 months. Methodology: The three locations were: Akamkpa with pH 4.0, Calabar Municipality with pH of 7.0 and Odukpani with pH of 9.0. The treatments were; control (0 g), OM1 (100 g organic manure), OM2 (200g organic manure), AL1 (100 g agricultural lime), AL2 (200 g agricultural lime), OM1 + AL1 (50 g organic manure + 50 g agricultural lime) and OM2 +AL2 (100 g organic manure and 100 g agricultural lime. Results: Results obtained from the physico-chemical properties of the soil before treatment application revealed low nutrients and minerals which increased after treatment application. Six weeks after planting, there were significant increase in plant height (p<0.05) of P. vulgaris and V. aconitifolia on soil from Akamkpa (169.66 cm) and Odukpani (146.63 cm) treated with OM2 + AL2 compared to 43.77 cm and 71.77 cm from control. Leaf area, petiole length, number of leaves were all significantly improved especially at 8 weeks after planting. Fresh weights of leaf, stem and root revealed higher yield (p<0.05) at the final harvest recorded as 8 weeks after planting than the amount at 4 weeks after planting. The results obtained from the pod number, pod weight and number of seed showed significant improvement after treatment application. Conclusion: The findings of this study strongly support the use of organic manure and agriculture lime as affordable and accessible sources of manure especially for our local farmers.  

scholarly journals Influence of N:K Ratios in Soils on Growth, Nutrient Availability and Yield of Maize (Zea mays L.) in Southern Nigeria

2021 ◽  
pp. 34-43
Author(s):  
A. O. Bakare
Keyword(s):  
Field Experiments ◽  
Block Design ◽  
Chemical Properties ◽  
Ecological Zones ◽  
Derived Savanna ◽  
Randomized Complete Block Design ◽  
Edo State ◽  
Physical And Chemical ◽  
Screen House ◽  
And Chemical Properties

This study was undertaken to determine the influence of N:K ratios applied to soils and the availability of N, K on yield of maize in two distinct ecological zones of Edo state of Nigeria. The sites used were Rubber Research Institute of Nigeria (RRIN) Iyanomo (Forest) and the Teaching and Research Farm of Ambrose Alli University, Emaudo, Ekpoma (Derived Savanna). The soils of the two experimental sites were analyzed for both physical and chemical properties before the commencement of the experiments. The experiments were carried out as pot experiments in the screen house and field experiments. Each of the experiments had ten treatments (adjusted ratios) that were fitted into randomized complete block design and replicated three times. Maize was used as the test crop. Results from the screen house revealed that N/K ratio 4:1  had the  highest dry matter yield for both locations, (RRIN; 2.60 g/pot and Emaudo;  2.75 g/pot) but these values were not significantly different (P < 0.05) from what were obtained from N/K ratio 3:1 and 2:1, respectively. The N:K ratio in soil had influence on the availability of N and K. Under field conditions, N/K ratio 4:1 had the highest grain yield for both locations (RRIN; 3.46 ton/ha and Emaudo; 3.33 ton/ha), and the highest cob field weight (RRIN; 9.92 ton/ha and Emaudo; 9.33 ton/ha), hence its recommendation.

scholarly journals Root growth and yield of sugarcane as a function of increasing gypsum doses

2017 ◽  
Vol 47 (1) ◽  
pp. 110-117 ◽  
Author(s):  
Paulo Ricardo Aprígio Clemente ◽  
Breno Kennedy Lima Bezerra ◽  
Vinicius Santos Gomes da Silva ◽  
Jhulyanne Christiny Marcelino dos Santos ◽  
Laurício Endres
Keyword(s):  
Soil Acidity ◽  
Block Design ◽  
Chemical Properties ◽  
Growth And Yield ◽  
Sugarcane Varieties ◽  
Randomized Block Design ◽  
Sugarcane Yield ◽  
Crop Cycle ◽  
Physical And Chemical ◽  
And Chemical Properties

ABSTRACT Sugarcane plays an important role in the Brazilian agribusiness. However, poor rainfall distribution and soil acidity directly affect its production in the Northeast Brazil. Gypsum improves the soil physical and chemical properties, attenuating the effects of water stress and acidity in the edaphic environment. This study aimed at determining the effect of gypsum doses on sugarcane growth and yield. A field experiment was conducted using a 3 x 5 factorial arrangement organized in a randomized block design, with four replications. Treatments consisted of a combination of three sugarcane varieties (RB011941, RB92579 and RB991536) with five gypsum doses (0 Mg ha-1, 2.5 Mg ha-1, 5.0 Mg ha-1, 10.0 Mg ha-1 and 20.0 Mg ha-1). RB92579 exhibited the highest stalk (157.90 Mg ha-1) and sugar (24.10 Mg ha-1) yield. Gypsum did not influence the sugarcane yield or plant growth in the vegetative growth stage, but, in the maturation phase, the leaf area declined and the number of shoots increased with the rise in gypsum doses. Applying gypsum increased the roots density along the soil profile, with a rise of around 1.10 g dm-3 at the most technically efficient dose (12.5 Mg ha-1), however, yield was not influenced, maybe due to the effect of high rainfall during the entire crop cycle. Thus, higher gypsum doses are recommended during periods of drought to benefit from the resulting increased root system.

scholarly journals PENGARUH PUPUK BOKASIH TERHADAP PERTUMBUHAN, HASIL, SERTA SIFAT FISIK DAN KIMIA TANAH PADA TANAMAN CABAI (Capsicum annuum L.)

AGRICA ◽  
2020 ◽  
Vol 6 (1) ◽  
pp. 1-9
Author(s):  
Julianus Jeksen
Keyword(s):  
Pore Space ◽  
Block Design ◽  
Chemical Properties ◽  
Growth And Yield ◽  
Optimum Dose ◽  
Physical And Chemical Properties ◽  
Total Soil ◽  
Physical And Chemical ◽  
Pepper Plants ◽  
And Chemical Properties

This study was conducted to determine the effect bokashi fertilizer on the growth and yield of pepper plants, soil physical and chemical properties as well as the optimum dose of fertilizer bokashi.  The design used in this experiment is a randomized block design (RAK) to the single factor pattern consisting of five treatments, namely: B0: 0 tonnes ha-1, B1: 5 tonnes ha-1, B2: 10 ton ha-1, B3: 15 ton ha-1 and B4: 20 tonnes ha-1. The variables were observed in this study is was a high plant (cm), a number of leaves tan-1 (strands), leaf area (cm2), fresh weight of fruit tan-1 (g tan-1) and ha-1 (ton ha-1 ), the soil volume weight (bulk density) (g cm-3), total soil pore space (%), total soil N, P-available land, available K-land, C-organic soil and soil pH. The results showed a significant influence on the variable crop growth and yield of pepper plants. Bokashi fertilizer application also provides improved physical and chemical properties of soil. Bokashi fertilizer use 20 tonnes ha-1 is the optimum dose that increases the weight of fresh chilli ha-1 as much as 26.63 tons.

scholarly journals Effect of Zinc and Boron on Growth and Yield of Okra (Abelmoschus esculentus L.)

2020 ◽  
pp. 41-47
Author(s):  
Nusrat Jahan ◽  
Md. Ashabul Hoque ◽  
Md. Rasal-Monir ◽  
Sumya Fatima ◽  
Mohammad Nurul Islam ◽  
...  
Keyword(s):  
Dry Matter ◽  
Block Design ◽  
Fruit Weight ◽  
Fruit Yield ◽  
Growth And Yield ◽  
Area Index ◽  
Spad Value ◽  
Randomized Complete Block Design ◽  
Number Of Leaves ◽  
Fruit Diameter

The study was carried out to find out the effect of zinc (Zn) and boron (B) on growth and yield of okra (BARI Dherosh 1). The experiment was laid out in Randomized Complete Block Design (RCBD) with three replications. The treatments of the experiment were, T0 (without Zn or B), T1 (20 kg Zn ha-1), T2 (30 kg Zn ha-1), T3 (10 kg B ha-1), T4 (20 kg B ha-1), T5 (20 kg Zn ha-1 + 10 kg B ha-1), T6 (20 kg Zn ha-1 + 20 kg B ha-1), T7 (30 kg Zn ha-1 + 10 kg B ha-1) and T8 (30 kg Zn ha-1 + 20 kg B ha-1) were undertaken to evaluate the best results of the study. The highest plant height was found in T8 (30 kg Zn ha-1 + 20 kg B ha-1) but the highest number of leaves plant-1 was recorded from T7 (30 kg Zn ha-1 + 10 kg B ha-1). On the other hand, the maximum leaf area index, SPAD value, mean fruit weight, fruit length, fruit diameter, fruit dry matter (%), number of fruits plant-1, fresh fruit weight plant-1 , fruit yield plot-1 and fruit yield ha-1 were found in T7 (30 kg Zn ha-1 + 10 kg B ha-1), while the control (T0) showed lowest performance for the respected parameters. It is strongly concluded that 30 kg Zn ha-1 with 10 kg B ha-1 combination may be helpful for okra cultivation in the field level to increase okra production.

scholarly journals Effect of Seeding Rate On Growth And Yield Of Okra (Abelmoschus Esculantus) In Zuru Northern Guinea Savanna Of Nigeria

2018 ◽  
Vol 6 (02) ◽  
Author(s):  
Yohanna J, A. ◽  
Muhammad A, M.
Keyword(s):  
Block Design ◽  
Total Yield ◽  
Growth And Yield ◽  
Land Resource ◽  
Seeding Rate ◽  
Randomized Complete Block Design ◽  
Number Of Leaves ◽  
Resource Space ◽  
Plant Stand ◽  
The Mean

Field experiment was carried out during 2010 rainy season to find the effect of seeding rate on the growth and yield of okra (Abelmuschus esculentus) in Zuru Northern Guinea Savannah. Zuru is located in Zuru Local government area of Kebbi State (Latitude 11o 251 to 11o 551 North and Longitude 4o 51 to 5o 251 East of the equator). The experiment consisted of three treatments that is planting okra at one plant per stand (S1), two plants per stand (S2) and three plants per stand (S3). The experiment was laid out in randomized complete block design (RCBD) and the treatments replicated three time. The result of the experiment has shown that plant height and number of leaves/plant at 3, 6 and 9 weeks after planting (    WAP) were significantly influenced by seeding rate (P<0.05). At 3, 6 and 9 WAP tallest plants were obtained from okra plants planted at three plants/stand (27.83, 54.0 and 77.0cm) respectively followed by okra planted at two plant/stand (24.77, 50.67 and 74.33 leave/plant respectively ). However, more number of leaves/plant were obtained from okra plant at one plant/stand (9.67, 24.67 and 48.0 leaves/plant respectively) followed by okra planted at two plants/stand (8.33, 18.33 and 36.33 leaves/plant respectively). Seeding rate had significant influence on time of 50 percent flowering with one plant/stand first attaining 50 percent flowering stage just within 36.33 days followed by okra planted at two plants/stand (38 days). The mean fresh fruit yield of okra was also significantly influenced by seeding rate with the highest yield of fresh fruits obtained from three plants/stand (83.34/ha) followed by okra planted at two plants/stand (55.56/ha). However, the result of the findings recommends that, okra should be planted at two plants/stand for medium sized and marketable okra fresh fruits since at three plants/stand leads to the production of undersized fresh fruits which do not often attract customers. At one plant/stand, there seemed to be early fruiting and bigger sized fresh fruits but low total yield due to underutilization of land resource/space. Planting at one plant/stand should therefore be avoided

Effect of integrated nutrient management on physical and chemical properties of soil

2016 ◽  
Vol 35 (1) ◽  
Author(s):  
Suman Meena ◽  
Narendra Swaroop ◽  
Joy Dawson
Keyword(s):  
Nutrient Management ◽  
Particle Density ◽  
Sandy Loam ◽  
Pore Space ◽  
Block Design ◽  
Chemical Properties ◽  
Available Nitrogen ◽  
Randomized Block Design ◽  
Loam Soil ◽  
Physical And Chemical

A field experiment was conducted during <italic>Kharif</italic> season 2014 at the Research farm of Soil Science Allahabad School of Agriculture, laid out in randomized block design on sandy loam soil, containing sand 62.71%, silt 23.10% and clay 14.19% (Inceptisols). It was observed that for post harvest soil properties in treatment N<sub>20</sub>+ FYM @ 10 t ha<sup>−1</sup> and <italic>Rhizobium</italic> P<sub>40</sub>K<sub>40</sub> were improved significantly due to integrated use of inputs. Organic carbon-0.75%, available nitrogen- 333.23 kg ha<sup>−1</sup>, phosphorus- 34.58 kg ha<sup>−1</sup>, potassium -205.83 kg ha<sup>−1</sup>, pore space -50.80 %, pH -6.80 were found to be significant and bulk density -1.07 Mgm<sup>−3</sup>, particle density -2.62 Mgm<sup>−3</sup>, EC at 27°C -0.24 dSm<sup>−1</sup> were found to be non-significantly improved in this treatment.

scholarly journals The Effects of Organic Fertilizer and Planting Type on Growth and Yield of Curcuma aromatica

2021 ◽  
Author(s):  
Trinh Thi Ben ◽  
Le Nguyen Tu Linh ◽  
Tran Thi Linh Giang ◽  
Vu Quang Dao ◽  
Nguyen Thi Tu Oanh ◽  
...  
Keyword(s):  
Surface Coating ◽  
Raw Materials ◽  
Block Design ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Content Area ◽  
Growth And Yield ◽  
Randomized Complete Block Design ◽  
Number Of Leaves ◽  
Effect Of Surface

Background: Curcuma aromatica Salisb is an important medicinal herb in Vietnam. It is exploited naturally, so its production is limited and in danger of extinction. Studying an organic farming model is a necessary orientation to exploit, conserve and provide quality raw materials. Methods: The present study was conducted to investigate the effect of surface coating types (A1: without coating, A2: straw coating and A3: polymer coating) and organic fertilizer amount (B1: 0; B1: 15, B2: 20, B3: 25 and B4: 30 ton ha-1) on growth and yield of Curcuma aromatica Salisb. The experiment was designed in a factorial randomized complete block design (RCBD) with three replications. The traits studied were: survival plant’s rate (%), leaf area (cm2), plant height (cm), number of leaves, fresh weight (g/plant), dry weight (g/plant), phenolic content/area (mg/20 m2), curcumol content/area (mg/20 m2). Result: The results of the experiment revealed that surface coating types and organic fertilization and their interaction were significant in growth and yield of Curcuma aromatica Salisb.

scholarly journals Pengaruh Biochar terhadap Pertumbuhan Padi dalam Sistem Aerobik

2019 ◽  
Vol 3 (1) ◽  
pp. 44
Author(s):  
Suli Suswana
Keyword(s):  
Block Design ◽  
Poultry Litter ◽  
Chemical Properties ◽  
Total Biomass ◽  
Physical And Chemical Properties ◽  
Soil Function ◽  
Weathered Soils ◽  
Meta Analyses ◽  
Physical And Chemical ◽  
And Chemical Properties

<p>An application of biochar to the intensive weathered soils potentially can change physical and chemical properties of the soils, improved soil function and increased yield of crops. A meta-analyses evaluation showed a significant correlation between biochar and plants productivity,  that means there are benefits of biochar application to the soils on plants productivities, that was increased 10%.This experiment was used Randomized Completed Block Design with 8 treatments and 3 replications. The treatments are: contr), 20 ton biochar ha<sup>-1</sup>, 40 ton biochar ha<sup>-1</sup>, 50 ton biochar ha<sup>-1</sup>, 60 ton biochar ha<sup>-1</sup>, 10 ton biochar + 10 ton poultry litter ha<sup>-1</sup>, 20 ton biochar + 20 ton poultry litter ha<sup>-1</sup>, 30 ton biochar + 30 ton poultry litter ha<sup>-1</sup>.  The results showed biochar 20 ton ha<sup>-1</sup> could increase significantly of plant heigh, number of punicles per clump, and the weight dried straw per clump. Whereas, application combination 20-30 ton biochar ha<sup>-1</sup> + 20-30 ton poultry litter ha<sup>-1</sup> could increase amount of tillers per clump, amound of punicles per clump, and weight dried straw (total biomass) per clump significantly.</p>

Sign in / Sign up

Export Citation Format

Share Document