scholarly journals Influence of Different Rates of Fertilizer and Biochar on Growth and Yield of Carrot (Daucus carota) in the Forest-Savannah Transitional Zone of Ghana

2020 ◽  
pp. 21-39
Author(s):  
Kwaku Asante ◽  
Margaret Esi Essilfie ◽  
Joseph Manu-Aduening
Keyword(s):  
Daucus Carota ◽  
Block Design ◽  
Total Yield ◽  
Field Studies ◽  
Transitional Zone ◽  
Fertilizer Application ◽  
Growth And Yield ◽  
Soil Variables ◽  
Application Rates ◽  
Net Assimilation

Two field studies to evaluate the effect of biochar and fertilizer application rates on soil and on the growth and yield of carrot (Daucus carota) were carried out in 2016 and 2017 at Mampong-Ashanti in the forest-savannah transitional zone of Ghana. Three rates of biochar - 0, 5 and 10 tons ha-1 and five rates of inorganic fertilizers - NPK 15:15:15 at 200 kg ha-1; P&K 50:50 at 50 kg ha-1; P&K 50:100 at 50 kg ha-1; Liquid Fertilizer at 1 L: 200 L water ha-1; and the control - were applied using 3×5 factorial arranged in a randomized complete block design with 3 replicates. The analysis showed significant (P<0.01) interaction of fertilizer × biochar on bulk density, soil porosity, soil pH, organic carbon, total nitrogen and organic matter producing both positive and negative correlations between the soil variables and on total yield, partitioning coefficient and net assimilation rate. The significant two-way interactions and correlation results underscored the need to define expected production outcomes to inform which soil management system is needed to promote sustainable agriculture as different fertilizer and biochar rates affect growth and yield parameters differently.

scholarly journals Growth and Yield Components of Groundnut (Arachis hypogeal L.) as Affected by Phosphorous Fertilizer Application on the Jos Plateau

2019 ◽  
pp. 1-8
Author(s):  
I. Ibrahim, Iro ◽  
A. Jameela ◽  
K. N. Ninani
Keyword(s):  
Plant Height ◽  
Yield Components ◽  
Block Design ◽  
Total Yield ◽  
Fertilizer Application ◽  
Germination Percentage ◽  
Growth And Yield ◽  
Jos Plateau ◽  
Plateau State ◽  
Phosphorous Fertilizer

The experiment was conducted in Federal College of Forestry demonstration farm Jos, Plateau State to determine the growth and yield components groundnut as affected by phosphorous fertilizer application on the Jos plateau. The experimental design used was a randomized complete block design (RCBD) comprising of four treatments (0, 20, 40 and 60 kg P ha-1) that were replicated four times on groundnut (SAMNUT 25). Data was collected on germination percentage, plant height, leaf count, number of branches, days to 50% flowering, number of pods/plant, 100 seeds weight, total yield and biomass weight which were analysed using analysis of variance (ANOVA) at 5% level of probability with Minitab 23. Where significance was declared, Fisher LSD method was used to separate the means. The result reveals that no significant effect was recorded for germination percentage. Highly significant effect of phosphorous was observed on the growth and yield components of groundnut. The highest (34.63 cm) plant height, leaf (100.78) count, number (27.13) of branches, days (27.75 days) to 50% flowering, number (34.50) of pods/plant, 100 seeds (52.08 g) weight, total (2.26tha-1) yield and biomass (5.42 tha-1) weight at the application of 60 kg P ha-1. Thus, groundnut farmers are encouraged to engage in the application of 60kg P ha-1 for optimum growth and yield. Further research on other varieties should be conducted to ascertain the best variety and phosphorous rate for optimum groundnut production in the study area.

scholarly journals Effect of Different Soil Amendments and Variety on the Growth and Yield of Carrot (Daucus carota L.)

2020 ◽  
pp. 16-25
Author(s):  
Patrick Atta Poku Snr ◽  
Joseph Sarkodie- Addo ◽  
Vincent Logah ◽  
Clement Gyeabour Kyere
Keyword(s):  
Growth Performance ◽  
Daucus Carota ◽  
Soil Amendments ◽  
Block Design ◽  
Total Yield ◽  
Poultry Manure ◽  
Growth And Yield ◽  
Root Weight ◽  
Daucus Carota L ◽  
Number Of Leaves

The objective for the study was to determine the effect of variety and different soil amendments on the growth and yield of carrot (Daucus carota L.). The study was conducted in Mampong-Ashanti which is located in the transitional zone of Ghana. The experiment was laid out in a 5 x 2 factorial and treatments arranged in Randomized Complete Block Design (RCBD). There were two varieties (Tokita and Kuroda) and five different types of soil amendment which were: control (T1), 5 ton/ha poultry manure (T2), 45-45-45 kg/ha NPK (T3), 5 ton/ha compost (T4) and 5 ton/ha biochar (T5). Each treatment was replicated four times. Data was collected on vegetative growth and yield of carrot. Data obtained were subjected to analysis of variance (ANOVA) using GENSTAT Version 11.1. Results from the study showed that carrot plants amended with 5 ton/ha poultry manure significantly (P=.05) produced the tallest height and greater number of leaves. Application of 5 ton/ha compost recorded the widest (P=.05) canopy spread. Application of 5 ton/ha poultry manure recorded the highest (p < 0.05) fresh root weight, root length, root diameter and marketable root weight with the control treatment recording the least among all treatments. With respect to variety, Kuroda produced the tallest (P=.05) plants, greater (P=.05) number of leaves and wider (P=.05) canopy spread. In conclusion, the application of 5 t/ha poultry manure had improved growth performance with higher productivity in terms of marketable root weight and total yield. Among the two varieties Kuroda was the best with higher growth performance and yield.

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

scholarly journals Effects of Organic and Inorganic Fertilizers on the Growth and Yield of Kenaf (Hibiscus cannabinus L.) Production in South Western Nigeria

2021 ◽  
pp. 1-9
Author(s):  
S. O. Olanipekun ◽  
A. O. Togun ◽  
A. K. Adebayo ◽  
F. B. Anjorin
Keyword(s):  
Seed Yield ◽  
Block Design ◽  
Field Trials ◽  
Fertilizer Application ◽  
Hibiscus Cannabinus ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Mineral Fertilizers ◽  
Inorganic Fertilizers ◽  
Organic Fertiliser

Farmers use Inorganic Fertilizers (IF) to improve kenaf yield in Nigeria. However, the detrimental effects of mineral fertilizers and its high cost calls for the use of organic fertilizers that are locally available and environment friendly. Combination of Organic Fertiliser (OF) with IF may reduce the bulkiness of OF while harnessing the benefit of both for higher yields. Field trials were conducted at Ibadan and Ilora in 2013 and 2014 to investigate the effects of combined fertilizers on the growth and yield of kenaf. Organic and IF (NPK 20:10:10) fertilizers as: (i) 160 kg ha-1 (sole organic), (ii) 100 kg ha-1 (sole IFl), (iii) Organic and IF at 50:50 ratio and (iv) control (no fertilizer). The experiment was laid out in Randomized Complete block design (RCBD) and replicated three times. Results showed that plant height (220.17 cm, 216.80 cm) and stem diameter (2.27 cm, 1.16 cm). Bast fiber (2.27 t/ha, 2.27 t/ha) and seed yield (1.69 t/ha, 1.78 t/ha) in Ibadan and Ilora respectively were significantly higher in plots with combined fertilizer. Combined fertilizers had the highest fiber and seed yield above sole application and control (no fertilizer application). Hence it is recommended for kenaf cultivation in Southwest Nigeria.

scholarly journals Effect of Plant Revitalization Hormone and Foliar Fertilization on Growth and Yield of Boro Rice

2015 ◽  
Vol 19 (1) ◽  
pp. 33-39
Author(s):  
MR Karim ◽  
MM Rashid ◽  
MA Salam ◽  
MA Mazid ◽  
MA Momin ◽  
...  
Keyword(s):  
Agricultural Research ◽  
Rice Yield ◽  
Block Design ◽  
Fertilizer Application ◽  
Plant Performance ◽  
Growth And Yield ◽  
Liquid Fertilizer ◽  
Significant Difference ◽  
Plant Growth Promoting ◽  
Boro Rice

Correction: In the last line of the abstract, the word 'increase' was replaced with the word 'reduced' on 25th November 2015. The correct sentence now reads "The application of PRH, Calsol and Magic Growth significantly reduced rice yield than that obtained with recommended fertilizer dose."AbstractInherent soil fertility and application of exogenous fertilizer generally affect rice yield. Fertilization would be soil fertilization or foliar feeding through leaf area. Plant growth promoting substances also improve plant performance through modulation of its growth and yield. The study was conducted at BRAC Agricultural Research and Development Center (BARDC), Gazipur. The aim of the study was to find out the growth and yield of Boro rice as influenced by plant revitalization hormone (PRH) and liquid fertilizer Calsol and Magic Growth during dry season 2012-13 using randomized complete block design with three replications. Treatment consists of; T1=Recommend fertilizer dose of NPKS and Zn (Control), T2=T1+ recommended PRH, T3=T2 + half of the PRH, T4=Half of doses of T1 + PRH, T5=PRH, T6=Recommended fertilizer dose of NPK with three N top dressed along with Calsol, T7=Recommended fertilizer dose of NPK with 1st and 3rd split of N application and along with three split of Calsol application, T8=Recommended dose of liquid fertilizer Magic Growth. The effect of different treatment combinations of PRH and liquid fertilizer Calsol and Magic Growth showed significant difference (p<0.05) in panicle m-2, unfilled grain panicle-1, total grain panicle-1, and grain yield. However, none of the treatments out yielded the existing fertilizer application method. The application of PRH, Calsol and Magic Growth significantly reduced (corrected on 25th Nov. 2015) rice yield than that obtained with recommended fertilizer dose.Bangladesh Rice j. 2015, 19(1): 33-39

scholarly journals Application of Dosage Combinations of Evagrow Biofertilizer and Chemical Fertilizer on Soil Characteristics, Growth and Yield of Rice

2017 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
I Nyoman Merit ◽  
I Wayan Narka ◽  
Tatiek Kusmawati
Keyword(s):  
Oryza Sativa ◽  
Block Design ◽  
Fertilizer Application ◽  
Soil Characteristics ◽  
Chemical Fertilizer ◽  
Growth And Yield ◽  
Chemical Fertilizers ◽  
Yield Parameters ◽  
Randomized Block Design ◽  
Biological Fertilizer

Research on the effect of dosage combination of Evagrow bio-fertilizer and chemical fertilizers on soil properties, growth and yield of rice has been carried out in the glasshouse, Faculty of Agriculture, Udayana University using factorial experiment with a Randomized Block Design (RBD). The first factor is Evagrow bio-fertilizer in 3 level, i.e. E0 (without bio-fertilizers), E1 (5 g bio-fertilizer/L) E2 (10 grams bio-fertilizer/L). The second factor is chemical fertilizer, which consists of 3 levels: K0 (without chemical fertilizers), K1 (150 kg Urea/ha + 75 kg SP36/ha + 37.5 kg KCl/ha), K2 (300 kg Urea/ha + 150 kg SP36/ha + 75 kg KCl/ha). The results showed that chemical fertilizers give a significant and very significant effect on most of the rice growth and yield parameters. The application of chemical fertilizers K1 and K2 increased yield of dry grain harvest to 52.87% and 102.54% compared to controls.  Application of Evagrow bio-fertilizer did not significantly increase growth and yield of rice. There is no interaction between chemical fertilizers and Evagrow bio- fertilizer.  Similarly to some of the soil characteristics, biological fertilizer and chemical fertilizer application did not show significant effect on most of the soil characteristics, except on salt levels.Keywords: Evagrow Biofertilizer, Inorganic Fertilizer, Oryza Sativa

scholarly journals Growth and Yield Responses of Cowpea and Groundnut to Five Rhizobial Inoculant Strains in the Guinea Savanna Zone of Ghana

2020 ◽  
Vol 2020 ◽  
pp. 1-8
Author(s):  
F. Mintah ◽  
Y. Z. Mohammed ◽  
S. Lamptey ◽  
B. D. K. Ahiabor
Keyword(s):  
Block Design ◽  
Dry Weight ◽  
Fertilizer Application ◽  
N Fertilizer ◽  
Growth And Yield ◽  
Mineral N ◽  
Guinea Savanna ◽  
Rhizobial Inoculation ◽  
Yield Responses ◽  
Savanna Zone

Inoculating groundnut and cowpea with highly effective and competitive rhizobial strain improves nodulation. A field experiment was carried out at the experimental field of the Faculty of Agriculture, University for Development Studies, Nyankpala, to evaluate the growth and yield responses of cowpea and groundnut to five rhizobial inoculant strains in the Guinea Savanna zone. The experiment was laid out in a randomized complete block design (RCBD) with eight (8) treatments replicated four (4) times. The treatments included five rhizobial inoculant strains (NC 92, KNUST 1002, KNUST 1003, KNUST 1006, and BR 3267), two N fertilizer levels (20 kg·N/ha and 40 kg·N/ha), and a control. The results showed that rhizobial inoculation and N fertilizer application increased nodulation, biomass yield, pod number, pod weight, hundred seed weight, nodule dry weight, and pod yield of groundnut compared with the control. Rhizobial inoculation averagely increased the nodulation and yield by 63 and 67%, respectively, compared with the control. Mineral N fertilizer (20 kg N/ha) on average increased the nodulation and yield by 24 and 25%, respectively, compared with the control plots. It can be recommended from this study that, in the absence of highly competitive rhizobial strains such as KNUST 1006 and NC 92 as biofertilizers for increasing the nodulation and yield of cowpea and groundnut, 20 kg·N/ha can be used for the purpose. Further research is recommended using these rhizobial strains in combination with lower rates of N fertilizers (<20 kg·ha−1).

Effect of integrated nutrient management on baby corn (Zea mays L.)

2016 ◽  
Vol 36 (4) ◽  
Author(s):  
V. R. Jinjala ◽  
H. M. Virdia ◽  
N. N. Saravaiya ◽  
A. D. Raj
Keyword(s):  
Nutrient Management ◽  
Block Design ◽  
Fertilizer Application ◽  
Black Soil ◽  
Chemical Fertilizer ◽  
Growth And Yield ◽  
Integrated Nutrient Management ◽  
Yield Attributes ◽  
Randomized Block Design ◽  
Fodder Yield

A field experiment was conducted during rabi season of 2011-12 on heavy black soil to study the effect of integrated nutrient management on growth and yield of baby corn. The treatments comprising all possible combinations of five levels of nitrogen (chemical and vermicompost fertilizer) with and without bio-fertilizer (Azotobacter and PSB) were laid out in randomized block design with three replications. These were significantly higher with application of 100% RDN from chemical fertilizer with bio-fertilizer over 100% RDN from vermicompost. The cob and fodder yields significantly differed with different integrated nutrient management treatment. Significantly the higher growth and yield attributes yield and fodder yield were recorded with the application of 100% RDF from chemical fertilizer with bio-fertilizer. Application of 100% RDN from chemical fertilizer with biofertilizer was recorded higher net returns over 100% RDN from vermicompost (Rs. 220775/ha) and BCR (12.54).

scholarly journals Agro-Morphological Traits And Root Yield Of An Improved Cassava (Manihot Esculenta Crantz) Variety Under Nutrient-Applied Conditions In Offinso Municipality Of Ghana

2020 ◽  
Vol 2 (3) ◽  
Author(s):  
Kwadwo Gyasi Santo ◽  
Abdulai Muntala ◽  
Patrick Mawuenyegan Norshie
Keyword(s):  
Dry Matter ◽  
Block Design ◽  
Poultry Manure ◽  
Field Studies ◽  
Fertilizer Application ◽  
Mineral Fertilizers ◽  
Dry Matter Yield ◽  
Root Yield ◽  
Manihot Esculenta Crantz ◽  
Number Of Stems

Field studies were undertaken at Offinso in the Ashanti Region of Ghana during the 2015/2016 growing season to evaluate growth, root and dry matter yields of an improved cassava variety (Bankyehemaa) treated with poultry manure (PM), NPK 15-15-15 and NPK 23-10-10 fertilizers. The treatment structure was a 3 x 4 factorial, laid out in a Randomized Complete Block Design with three replications. Three levels of fertilizer (600 kg/ha NPK 15-15-15, 600 kg/ha NPK 23-10-10 and 2 t/ha PM) were applied at 6, 8, 10 and 12 weeks after planting. The parameters measured included plant height, fresh and dry shoot weights, number of stems per plant, stem girth, fresh and dry root yields and total dry matter yield. The data collected were subjected to analysis of variance using the Genstat Statistical package. Main effects of fertilizer type and time of fertilizer application on most of the parameters measured were not significant. However, the interaction effects of the two factors were significant in all the parameters measured. Vegetative growth of Bankyehemaa increased when mineral fertilizers were applied earlier than 12 weeks after planting. The highest fresh and dry shoot weights and the biggest stems were produced when NPK 15-15-15 fertilizer was applied at 6 weeks after planting. Plants treated with NPK 15-15-15 fertilizer at 10 weeks after planting were the tallest, while those treated with NPK 23-10-10 fertilizer at 8 weeks after planting produced the highest number of stems per plant. Application of poultry manure at 6 weeks after planting produced the highest fresh cassava root yield of 28.10 t/ha. The highest dry matter yield of 19.80 t/ha was obtained when poultry manure was applied at 12 weeks after planting.

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