Temidayo Ayodeji Adeyemi | Federal University of Agriculture, Abeokuta. FUNAAB (original) (raw)

Papers by Temidayo Ayodeji Adeyemi

Research paper thumbnail of 165 Field indicators of dry matter yield: Are sward harvest height and residue length good predictors of dry matter changes in Megathyrsus maximus?

Animal - science proceedings, 2021

Research paper thumbnail of Intraspecific pod and seed trait variation of two herbaceous legume seeds in response to competing neighbours and nutrient resource abundance

The presence of competing neighbours can exert pressure on parent plants, forcing them to adjust ... more The presence of competing neighbours can exert pressure on parent plants, forcing them to adjust their reproductive strategies to maximize recruitment success (adaptive response); however, competitive neighbour effects may be suppressed if more nutrient resources are made available (passive response). In this study, we investigated if the response of some measured seed and pods traits of Lablab purpureus and Mucuna pruriens (focal plants) were adaptively determined by the presence of competitive neighbour species (using Megathyrsus maximus as the focal neighbour) or passively determined by nutrient resource availability. We measured four pod traits (pod weight, pod length, pod filling, and no of pods/ha) and eight seed traits (no of seeds/ha, seed mass, seed yield, dry matter content, Calcium content, Phosphorus content, Nitrogen content, and seed germination percentage) of the focal plants established as mixtures (neighbour treatment) or as monocultures (no-neighbour treatment) at ...

Research paper thumbnail of 162 Supplementing Megathyrsus maximus with seeds and whole pods of Enterolobium cyclocarpum reduced in vitro CH4 gas emissions

Animal - science proceedings, 2021

Research paper thumbnail of Comparisons of nutrient solutions from organic and chemical fertilizer sources on herbage yield and quality of hydroponically produced maize fodder

Journal of Plant Nutrition, 2020

Abstract We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, ... more Abstract We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, and a commercial hydroponics solution that served as a control) on the yield and quality of hydroponically produced maize fodder. The organic, organo-mineral, and inorganic nutrient solutions were formulated from poultry manure, Aleshinloye organo-mineral fertilizer, and NPK 20:10:10, respectively. The nutrient solutions were used to irrigate “Swan-1” maize seeds for 16 days after which herbage yield, water use efficiency, chemical composition, and in vitro variables were determined. Formulated nutrient solutions had no significant (p > 0.05) effect on recorded fodder yield values (0.96 − 1.05 kg/tray). Water use efficiency values ranged from 0.23 to 0.26 kg DM/m3 with no significant (p > 0.05) treatment effect. The organo-mineral nutrient solution decreased crude protein content but increased ash content in the plants. The other treatments had statistically similar (p > 0.05) crude protein and ash values with the control. Recorded crude protein and ash values were 8.88%−13.69% and 5.43%−8.25%, respectively. Plants irrigated with the organo-mineral nutrient solution had consistently higher (p < 0.05) mineral concentration values (3.68, 2.13, 63.60, 13.70, and 5.29 g/kg for Ca, P, K, Mg, and Na); although, P concentration was similar with the control. In vitro gas volumes and dry matter digestibility were not significantly (p > 0.05) affected by the treatments. In conclusion, the formulated organic and organo-mineral nutrient solutions produced plants with similar yield and quality as the inorganic and standard nutrient solutions.

Research paper thumbnail of 165 Field indicators of dry matter yield: Are sward harvest height and residue length good predictors of dry matter changes in Megathyrsus maximus?

Research paper thumbnail of 162 Supplementing Megathyrsus maximus with seeds and whole pods of Enterolobium cyclocarpum reduced in vitro CH4 gas emissions

Animal - science proceedings

Research paper thumbnail of Comparisons of nutrient solutions from organic and chemical fertilizer sources on herbage yield and quality of hydroponically produced maize fodder

Journal of Plant Nutrition, 2021

We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, and a com... more We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, and a commercial hydroponics solution that served as a control) on the yield and quality of hydroponically produced maize fodder. The organic, organo-mineral, and inorganic nutrient solutions were formulated from poultry manure, Aleshinloye organo-mineral fertilizer, and NPK 20:10:10, respectively. The nutrient solutions were used to irrigate “Swan-1” maize seeds for 16 days after which herbage yield, water use efficiency, chemical composition, and in vitro variables were determined. Formulated nutrient solutions had no significant (p > 0.05) effect on recorded fodder yield values (0.96 − 1.05 kg/tray). Water use efficiency values ranged from 0.23 to 0.26 kg DM/m3 with no significant (p > 0.05) treatment effect. The organo-mineral nutrient solution decreased crude protein content but increased ash content in the plants. The other treatments had statistically similar (p > 0.05) crude prot...

Research paper thumbnail of Comparisons of nutrient solutions from organic and chemical fertilizer sources on herbage yield and quality of hydroponically produced maize fodder

Journal of Plant Nutrition, 2021

We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, and a com... more We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, and a commercial hydroponics solution that served as a control) on the yield and quality of hydroponically produced maize fodder. The organic, organo-mineral, and inorganic nutrient solutions were formulated from poultry manure, Aleshinloye organo-mineral fertilizer, and NPK 20:10:10, respectively. The nutrient solutions were used to irrigate “Swan-1” maize seeds for 16 days after which herbage yield, water use efficiency, chemical composition, and in vitro variables were determined. Formulated nutrient solutions had no significant (p > 0.05) effect on recorded fodder yield values (0.96 − 1.05 kg/tray). Water use efficiency values ranged from 0.23 to 0.26 kg DM/m3 with no significant (p > 0.05) treatment effect. The organo-mineral nutrient solution decreased crude protein content but increased ash content in the plants. The other treatments had statistically similar (p > 0.05) crude protein and ash values with the control. Recorded crude protein and ash values were 8.88%−13.69% and 5.43%−8.25%, respectively. Plants irrigated with the organo-mineral nutrient solution had consistently higher (p < 0.05) mineral concentration values (3.68, 2.13, 63.60, 13.70, and 5.29 g/kg for Ca, P, K, Mg, and Na); although, P concentration was similar with the control. In vitro gas volumes and dry matter digestibility were not significantly (p > 0.05) affected by the treatments. In conclusion, the formulated organic and organo-mineral nutrient solutions produced plants with similar yield and quality as the inorganic and standard nutrient solutions.

Research paper thumbnail of Intraspecific pod and seed trait variation of two herbaceous legume seeds in response to competing neighbours and nutrient resource abundance

Acta Oecologica, 2021

The presence of competing neighbours can exert pressure on parent plants, forcing them to adjust ... more The presence of competing neighbours can exert pressure on parent plants, forcing them to adjust their reproductive strategies to maximize recruitment success (adaptive response); however, competitive neighbour effects may be suppressed if more nutrient resources are made available (passive response). In this study, we investigated if the response of some measured seed and pods traits of Lablab purpureus and Mucuna pruriens (focal plants) were adaptively determined by the presence of competitive neighbour species (using Megathyrsus maximus as the focal neighbour) or passively determined by nutrient resource availability. We measured four pod traits (pod weight, pod length, pod filling, and no of pods/ha) and eight seed traits (no of seeds/ha, seed mass, seed yield, dry matter content, Calcium content, Phosphorus content, Nitrogen content, and seed germination percentage) of the focal plants established as mixtures (neighbour treatment) or as monocultures (no-neighbour treatment) at different levels of phosphorus fertilizer application (0, 20, and 40 kg/ha applied on treatment basis). The data were analyzed using a linear mixed-effect model. Results showed that plant identity modified competitive neighbour and nutrient resource availability effects. Competitive neighbour species facilitated increased pod length response, but suppressed pod filling and number of pods/ha which were passively improved at higher levels of nutrient abundance. The no of seeds/ha and seed yield were also passively improved at higher levels of nutrient abundance, previously suppressed by competitive neighbour effects. The presence of focal neighbours and nutrient resource levels interacted positively to increase the Phosphorus content, Nitrogen content, and seed germination %. Other measured traits were not influenced by competitive neighbour effects or nutrient resource availability. In conclusion, competitive neighbour effects on the seeds and pod traits of the focal plants depended on plant identity and nutrient resource availability. Passive trait responses may magnify competitive effects on progenies after successful recruitment.

Research paper thumbnail of CHEMICAL COMPOSITION OF F1 PENNISETUM SILAGE AS AFFECTED BY MANURE TYPE AND ENSILING DURATION

This study was conducted to determine the effect of animal manure type and ensiling duration on t... more This study was conducted to determine the effect of animal manure type and ensiling duration on the chemical composition of F1 Pennisetum silage. Three animal manure type (Cattle, Swine and Poultry) with Control were used in this study. The forage was harvested and ensiled at different storage durations (15, 30, 45 and 60 days of ensilage) after which they were carefully opened and samples taken for chemical analysis. Contents of dry matter declined as the period of ensiling increased, while ensiling for 45 days gave the highest crude protein content (8.26%). Ether extract and Ash were highest in grass ensiled for 15 and 45 days respectively. Contents of NDF, ADF, hemicellulose and cellulose were higher in grass ensiled for 15 days while content of ADL was similar across the treatment groups. No difference was recorded in the dry matter content when comparing the manure type treatment group. Content of crude protein (7.50%) was highest in ensiled swine manured grass. The highest value of ether extract (11.75%) was obtained in silage produced from swine manured grass, while the least Ash content (8.88%) was obtained from ensiled unfertilized grass. Contents of ADF, hemicellulose and cellulose were similar across the manure treatment group, while contents of NDF (60.25%) and ADL (8.25%) were higher in silage produced from unfertilized grass. This study showed ensiling for 45 days is best is it produced crude protein levels higher than the 7.7% critical level recommended for better ruminant’s performance by NRC.

Research paper thumbnail of 165 Field indicators of dry matter yield: Are sward harvest height and residue length good predictors of dry matter changes in Megathyrsus maximus?

Animal - science proceedings, 2021

Research paper thumbnail of Intraspecific pod and seed trait variation of two herbaceous legume seeds in response to competing neighbours and nutrient resource abundance

The presence of competing neighbours can exert pressure on parent plants, forcing them to adjust ... more The presence of competing neighbours can exert pressure on parent plants, forcing them to adjust their reproductive strategies to maximize recruitment success (adaptive response); however, competitive neighbour effects may be suppressed if more nutrient resources are made available (passive response). In this study, we investigated if the response of some measured seed and pods traits of Lablab purpureus and Mucuna pruriens (focal plants) were adaptively determined by the presence of competitive neighbour species (using Megathyrsus maximus as the focal neighbour) or passively determined by nutrient resource availability. We measured four pod traits (pod weight, pod length, pod filling, and no of pods/ha) and eight seed traits (no of seeds/ha, seed mass, seed yield, dry matter content, Calcium content, Phosphorus content, Nitrogen content, and seed germination percentage) of the focal plants established as mixtures (neighbour treatment) or as monocultures (no-neighbour treatment) at ...

Research paper thumbnail of 162 Supplementing Megathyrsus maximus with seeds and whole pods of Enterolobium cyclocarpum reduced in vitro CH4 gas emissions

Animal - science proceedings, 2021

Research paper thumbnail of Comparisons of nutrient solutions from organic and chemical fertilizer sources on herbage yield and quality of hydroponically produced maize fodder

Journal of Plant Nutrition, 2020

Abstract We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, ... more Abstract We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, and a commercial hydroponics solution that served as a control) on the yield and quality of hydroponically produced maize fodder. The organic, organo-mineral, and inorganic nutrient solutions were formulated from poultry manure, Aleshinloye organo-mineral fertilizer, and NPK 20:10:10, respectively. The nutrient solutions were used to irrigate “Swan-1” maize seeds for 16 days after which herbage yield, water use efficiency, chemical composition, and in vitro variables were determined. Formulated nutrient solutions had no significant (p > 0.05) effect on recorded fodder yield values (0.96 − 1.05 kg/tray). Water use efficiency values ranged from 0.23 to 0.26 kg DM/m3 with no significant (p > 0.05) treatment effect. The organo-mineral nutrient solution decreased crude protein content but increased ash content in the plants. The other treatments had statistically similar (p > 0.05) crude protein and ash values with the control. Recorded crude protein and ash values were 8.88%−13.69% and 5.43%−8.25%, respectively. Plants irrigated with the organo-mineral nutrient solution had consistently higher (p < 0.05) mineral concentration values (3.68, 2.13, 63.60, 13.70, and 5.29 g/kg for Ca, P, K, Mg, and Na); although, P concentration was similar with the control. In vitro gas volumes and dry matter digestibility were not significantly (p > 0.05) affected by the treatments. In conclusion, the formulated organic and organo-mineral nutrient solutions produced plants with similar yield and quality as the inorganic and standard nutrient solutions.

Research paper thumbnail of 165 Field indicators of dry matter yield: Are sward harvest height and residue length good predictors of dry matter changes in Megathyrsus maximus?

Research paper thumbnail of 162 Supplementing Megathyrsus maximus with seeds and whole pods of Enterolobium cyclocarpum reduced in vitro CH4 gas emissions

Animal - science proceedings

Research paper thumbnail of Comparisons of nutrient solutions from organic and chemical fertilizer sources on herbage yield and quality of hydroponically produced maize fodder

Journal of Plant Nutrition, 2021

We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, and a com... more We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, and a commercial hydroponics solution that served as a control) on the yield and quality of hydroponically produced maize fodder. The organic, organo-mineral, and inorganic nutrient solutions were formulated from poultry manure, Aleshinloye organo-mineral fertilizer, and NPK 20:10:10, respectively. The nutrient solutions were used to irrigate “Swan-1” maize seeds for 16 days after which herbage yield, water use efficiency, chemical composition, and in vitro variables were determined. Formulated nutrient solutions had no significant (p > 0.05) effect on recorded fodder yield values (0.96 − 1.05 kg/tray). Water use efficiency values ranged from 0.23 to 0.26 kg DM/m3 with no significant (p > 0.05) treatment effect. The organo-mineral nutrient solution decreased crude protein content but increased ash content in the plants. The other treatments had statistically similar (p > 0.05) crude prot...

Research paper thumbnail of Comparisons of nutrient solutions from organic and chemical fertilizer sources on herbage yield and quality of hydroponically produced maize fodder

Journal of Plant Nutrition, 2021

We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, and a com... more We investigated the use of four nutrient solutions (organic, organo-mineral, inorganic, and a commercial hydroponics solution that served as a control) on the yield and quality of hydroponically produced maize fodder. The organic, organo-mineral, and inorganic nutrient solutions were formulated from poultry manure, Aleshinloye organo-mineral fertilizer, and NPK 20:10:10, respectively. The nutrient solutions were used to irrigate “Swan-1” maize seeds for 16 days after which herbage yield, water use efficiency, chemical composition, and in vitro variables were determined. Formulated nutrient solutions had no significant (p > 0.05) effect on recorded fodder yield values (0.96 − 1.05 kg/tray). Water use efficiency values ranged from 0.23 to 0.26 kg DM/m3 with no significant (p > 0.05) treatment effect. The organo-mineral nutrient solution decreased crude protein content but increased ash content in the plants. The other treatments had statistically similar (p > 0.05) crude protein and ash values with the control. Recorded crude protein and ash values were 8.88%−13.69% and 5.43%−8.25%, respectively. Plants irrigated with the organo-mineral nutrient solution had consistently higher (p < 0.05) mineral concentration values (3.68, 2.13, 63.60, 13.70, and 5.29 g/kg for Ca, P, K, Mg, and Na); although, P concentration was similar with the control. In vitro gas volumes and dry matter digestibility were not significantly (p > 0.05) affected by the treatments. In conclusion, the formulated organic and organo-mineral nutrient solutions produced plants with similar yield and quality as the inorganic and standard nutrient solutions.

Research paper thumbnail of Intraspecific pod and seed trait variation of two herbaceous legume seeds in response to competing neighbours and nutrient resource abundance

Acta Oecologica, 2021

The presence of competing neighbours can exert pressure on parent plants, forcing them to adjust ... more The presence of competing neighbours can exert pressure on parent plants, forcing them to adjust their reproductive strategies to maximize recruitment success (adaptive response); however, competitive neighbour effects may be suppressed if more nutrient resources are made available (passive response). In this study, we investigated if the response of some measured seed and pods traits of Lablab purpureus and Mucuna pruriens (focal plants) were adaptively determined by the presence of competitive neighbour species (using Megathyrsus maximus as the focal neighbour) or passively determined by nutrient resource availability. We measured four pod traits (pod weight, pod length, pod filling, and no of pods/ha) and eight seed traits (no of seeds/ha, seed mass, seed yield, dry matter content, Calcium content, Phosphorus content, Nitrogen content, and seed germination percentage) of the focal plants established as mixtures (neighbour treatment) or as monocultures (no-neighbour treatment) at different levels of phosphorus fertilizer application (0, 20, and 40 kg/ha applied on treatment basis). The data were analyzed using a linear mixed-effect model. Results showed that plant identity modified competitive neighbour and nutrient resource availability effects. Competitive neighbour species facilitated increased pod length response, but suppressed pod filling and number of pods/ha which were passively improved at higher levels of nutrient abundance. The no of seeds/ha and seed yield were also passively improved at higher levels of nutrient abundance, previously suppressed by competitive neighbour effects. The presence of focal neighbours and nutrient resource levels interacted positively to increase the Phosphorus content, Nitrogen content, and seed germination %. Other measured traits were not influenced by competitive neighbour effects or nutrient resource availability. In conclusion, competitive neighbour effects on the seeds and pod traits of the focal plants depended on plant identity and nutrient resource availability. Passive trait responses may magnify competitive effects on progenies after successful recruitment.

Research paper thumbnail of CHEMICAL COMPOSITION OF F1 PENNISETUM SILAGE AS AFFECTED BY MANURE TYPE AND ENSILING DURATION

This study was conducted to determine the effect of animal manure type and ensiling duration on t... more This study was conducted to determine the effect of animal manure type and ensiling duration on the chemical composition of F1 Pennisetum silage. Three animal manure type (Cattle, Swine and Poultry) with Control were used in this study. The forage was harvested and ensiled at different storage durations (15, 30, 45 and 60 days of ensilage) after which they were carefully opened and samples taken for chemical analysis. Contents of dry matter declined as the period of ensiling increased, while ensiling for 45 days gave the highest crude protein content (8.26%). Ether extract and Ash were highest in grass ensiled for 15 and 45 days respectively. Contents of NDF, ADF, hemicellulose and cellulose were higher in grass ensiled for 15 days while content of ADL was similar across the treatment groups. No difference was recorded in the dry matter content when comparing the manure type treatment group. Content of crude protein (7.50%) was highest in ensiled swine manured grass. The highest value of ether extract (11.75%) was obtained in silage produced from swine manured grass, while the least Ash content (8.88%) was obtained from ensiled unfertilized grass. Contents of ADF, hemicellulose and cellulose were similar across the manure treatment group, while contents of NDF (60.25%) and ADL (8.25%) were higher in silage produced from unfertilized grass. This study showed ensiling for 45 days is best is it produced crude protein levels higher than the 7.7% critical level recommended for better ruminant’s performance by NRC.