Seasonal effect on Moringa oleifera gaseous exchange and water use efficiency under diverse planting densities

Mabapa, Paulina Moshibudi; Ayisi, Kwabena Kingsley; Mariga, I. K.

doi:10.5073/jabfq.2018.091.029

Cited by 4 publications

(4 citation statements)

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“…Plant physiological parameters (g S , photosynthesis rate, and leaf area) were measured at harvest on the abaxial side of the leaf using a portable photosynthesis system (ADC Bio Scientific, Hoddesdon, United Kingdom) for each season. All plant physiological parameters were measured simultaneously under steady-state condition in full sun between 10:00 AM and 2:00 PM (Mabapa et al, 2018). Leaf chlorophyll content was measured using a nondestructive method with a SPAD 502 chlorophyll meter (Konica Minolta Co. Ltd., Tokyo, Japan) (Mudau et al, 2017) at planting for three consecutive weeks.…”

Section: Methodsmentioning

confidence: 99%

Deficit Irrigation on Growth of Baby Spinach (Spinacia oleracea L.) Cultivars Grown in Varied-textured Soils

Lekgoathi

Soundy

Kgopa

2022

horts

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Water scarcity coupled with an increasing demand for water in agriculture has forced farmers to amend their irrigation practices and water management strategies. The proposed study was aimed at evaluating physiological and growth traits [photosynthesis rate, stomatal conductance (gS), chlorophyll content, leaf area, and fresh weight] under three irrigation levels (50%, 75%, and 100% of field capacity) in five varied textured soils (clay, clay loam, loam, sandy loam, and sandy). Response was evaluated on two baby spinach (Spinacia oleracea L.) cultivars (Dash and Hellios). Regarding physiological parameters, there were no interaction effects of deficit irrigation (DI) × soil texture. Significant increase on growth parameters (chlorophyll content, leaf weight, and leaf area) were observed under the interaction of 75% DI × sandy loam and loam soils on both ‘Dash’ and ‘Hellios’ during Season 1. ‘Hellios’ was able to adapt to deficit level of 75% during both growing seasons (summer and winter) under sandy loam soils. The study indicated that 25% water can be saved under sandy loam and loam soils when cultivating baby spinach during winter conditions.

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Section: Methodsmentioning

confidence: 99%

Deficit Irrigation on Growth of Baby Spinach (Spinacia oleracea L.) Cultivars Grown in Varied-textured Soils

Lekgoathi

Soundy

Kgopa

2022

horts

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“…Physiological processes such as photosynthesis, growth and respiration are controlled by metabolic pathways that are influenced by temperature and its seasonal changes [ 22 ]. Moreover, gas exchange is affected by seasonal changes [ 23 ]. In summer, an increase in the level of CO 2 uptake across the stomata was observed, while transpiration, stomata conduction and the rate of photosynthesis decreased.…”

Section: Botanical and Cultural Pract Ices Of Moringa Oleiferamentioning

confidence: 99%

“…M. oleifera plants reduce these traits as an adaptive mechanism and increase water use efficiency under lower rainfall and higher temperatures. This is due to the plant’s ability to store carbon in its succulent parts during growth periods [ 23 ]. M. oleifera ’s CO 2 absorption rates are 20 times higher than those of other plants.…”

Section: Botanical and Cultural Pract Ices Of Moringa Oleiferamentioning

confidence: 99%

Cultivation and Uses of Moringa oleifera as Non-Conventional Feed Stuff in Livestock Production: A Review

Abdoun

Al-Sagan

Altahir

et al. 2022

Life

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M. oleifera is the best known and the most utilized of the 14 known species of the genus Moringa. Moringa is used as animal fodder and a medicinal plant as well as in the purification of water. Studies have shown that the day/night temperature of 30/20 °C is the most favorable for M. oleifera germination, plant growth and development. M. oleifera plants prefer sandy, well-drained loam soils due to their susceptibility to waterlogged soil conditions. It is recommended to use fertilizers to improve plant growth and the amount of forage production in areas with low rainfall and extreme temperatures. For forage production, an area of 20 × 20 cm is adapted to 16,000 plants per hectare. Chemical analyses confirmed the presence of different groups of pharmacologically active chemical compounds, as well as functional compounds of nutritional value such as carbohydrates, proteins, fats and vitamins, in M. oleifera. The reviewed literature particularly encourages the use of M. oleifera whole plants as nonconventional forage in ruminants’ nutrition, as well as using M. oleifera leaves or leaves extract as a protein source for broilers and laying hens. M. oleifera in livestock feed with the ultimate goal of producing functional food (meat, eggs and milk) with appropriate contents of human health-promoting substances such as omega-3 and organic selenium remains to be elucidated. Furthermore, M. oleifera inclusion in livestock feed has the potential to increase the shelf-life of animal products during storage and processing. Further research is needed to determine the appropriate supplementation level of different plant parts or their extracts, as well as the appropriate processing methods or treatments of M. oleifera, in order to improve its palatability and consequently enhance the production performance of livestock without compromising animal health.

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“…Maundu & Tengnas (2005) documented that the species grows best under conditions characterized by direct sunlight, mean annual temperature of 12.6 0 c to 40 0 c and mean annual rainfall of at least 500mm. The species tolerates harsh environmental and climatic conditions and does not rely on moisture from immediate rainfall as it stores water within the roots and other succulent tissues for utilization during periods of water scarcity [5]. M. oleifera is a promising species in agroforestry systems [6].…”

Section: Introductionmentioning

confidence: 99%

Growth and fruiting of selected provenances of Moringa oleifera Lam. in South Eastern region of Kenya

Mutiso Festus,

Hunja Carol W,

Muluvi Geoffrey M

et al. 2022

Magna Sci. Adv. Res. Rev.

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There is increasing narrowing of the genetic base of exotic species introduced in many parts of the world. This is causing a restricted genetic diversity and consequential loss of biotic and abiotic tolerance of these species. Hence, there is need to establish the genetic stability of such species for future genetic broadening. One such plant is Moringa oleifera Lam. which belongs to the family moringaceae; a monogeneric family of shrubs and trees consisting of 13 species and is native to India. M. oleifera is the most economically useful species in the genus and is widely cultivated and naturalized in tropical and subtropical areas and in over 60 countries worldwide. In Kenya, M. oleifera is widely cultivated in coast and some parts of Eastern Kenya. A provenance trial was set up at South Eastern Kenya University (SEKU), located at Kwa Vonza location, lower Yatta Sub-County, Kitui County. The aim of the provenance trial was i) to determine whether the collected Moringa exhibited different growth and fruiting habits and ii) if so, select the best performing provenances for large-scale propagation of the species in Kenya. The trial involved fifteen provenances selected from a wide geographical region in Eastern and Coastal regions of Kenya. Each provenance consisted of 200 seedlings at a spacing of 2m by 2m and was replicated three times. The experiment was laid in a randomized complete block design (RCBD). Growth data (diameter and height), fruiting and fruit maturation were measured for a period of 12 months. Monthly growth data were used to generate horizontal and vertical growth curves. Duncan Multiple Range Test (DMRT) and test of homogeneity of variances were used to detect existence of statistically significant differences in the fifteen provenances. The results indicated statistically significant differences (p<0.05) between the provenances with the Mwakiki provenance being the most significantly different and the Mackinnon one being the least. Intra-seasonal fruiting and fruit maturation peaked in the months of November and December. Pearson and Spearman correlation analysis showed very strong positive correlations between growth and yield traits. The results also showed that the Mwakiki provenance had a stable performance in the three traits studied and is recommended for adoption especially where fruit production is the preferred end product. Molecular analysis of all the species should also be done to determine the genetic base status and correlate them with this phenotypic analysis.

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Seasonal effect on Moringa oleifera gaseous exchange and water use efficiency under diverse planting densities

Cited by 4 publications

References 0 publications

Deficit Irrigation on Growth of Baby Spinach (Spinacia oleracea L.) Cultivars Grown in Varied-textured Soils

Deficit Irrigation on Growth of Baby Spinach (Spinacia oleracea L.) Cultivars Grown in Varied-textured Soils

Cultivation and Uses of Moringa oleifera as Non-Conventional Feed Stuff in Livestock Production: A Review

Growth and fruiting of selected provenances of Moringa oleifera Lam. in South Eastern region of Kenya

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