Browsing Outcomes by Author "Odhiambo, J. J. O."

Assessment of hydro-physical properties of some crusting soils in four different soil form as revealed by micro-focus x-ray computed tomography in Limpopo Province, South Africa

Mpofu, Khuthadzo Tendani Given (2021-06-23)

Most of the available knowledge about soil structure degradation through crust formation is limited to two-dimensional geometry. However, soil is a natural three-dimension body. The objective of the study is to assess soil ...

Biochar and Poultry Litter Effects on Maize Growth, Nutrient Uptake and Selected Soil Biological Activities in Different Soil Types

Ntsoane, R. L. (2022-07-15)

South African soils contain lesser percent organic carbon content compared to soils from many parts of the world. The loss in organic carbon content reduces soil fertility and drives an ever increasing demand for the use ...

Biochar and poultry manure effects on selected soil physical and chemical properties and maize (Zea Mays) in a dry environment

Musumuvhi, Thabelo (2018-05-18)

Poultry manure (PM) is an inexpensive source of fertilizer but it decomposes quickly and releases carbon and greenhouse gases. Biochar (BC) could be an alternative source of carbon to improve soil quality and reduce ...

Conservation agriculture and slope position effect on selected soil physical properties of a Vertisol at Tshivhilwi in Limpopo Province

Tshilonga, Mushe Moses (2023-10-05)

Conservation agriculture (CA) is a production system that involves three principles which are minimal or zero tillage, crop rotation and mulching with plant residues. CA improves soil physical properties resulting in ...

Effect of biochar and phosphorus fertilizer application on selected soil properties and agronomic performance of chickpea (Cicer arietium)

Lusibisa, Siphiwe Gloria (2015-05)

See the attached abstract below

Effect of biochar and rhizobium innoculation on nodulation, chlorophyll content, growth and yield of chickpea (Cicer arietinum L.)

Macil, Patricia J. (2018-05-18)

Soil infertility, water scarcity, and availability of high yielding and drought tolerant crop genotypes remain major constraints for agricultural production in semi-arid regions. These constraints are major threats to ...

The effect of biochar on immobilization and phytoavailability of chromium, nickel and lead in soils amended with slag

Letsoalo, Morakene Lambert (2020)

Application of industrial wastes in agricultural fields as sources of plant nutrients has become a common practice in agriculture. In other countries and recently South Africa, steel plant slag (SPS) (an industrial waste) ...

Effect of water stress and soil texture on growth, yield and quality attributes of potatoes (Solanum tuberosum L.)

Hlatshwayo, Cypriel Mfundo (2023-10-05)

Potato (Solanum tuberosum L.) is an annual dicotyledonous tuber herbaceous crop. The crop is relatively susceptible to water stress when compared to other major field crops. Soil texture plays a pivotal role in the ...

The effects of biochar and NPK fertilizer on maize performance and selected soil nutrient levels

Mahlo, Lewele Alfred (2020-06-23)

In most parts of Limpopo Province of South Africa, crop yields are low and continue to decrease due to decline in soil fertility, which has been identified as a major constraint to crop production. Therefore, there is a ...

Effects of tillage and mulching on selected soil properties, growth and yield of sunflower (Helianthus annuus L.)

Selolo, Koena Revonia (2021-06-23)

Excessive and unnecessary tillage without residue retention can degrade the soil’s physical quality, decrease soil organic carbon contents and crop yields. Although the benefits of improved tillage methods and mulching ...

Evaluating the Effect of Intercropping Maize (Zea mays L.) with Different Lablab (Lablab purpureus L.) Cultivars on Yield, Soil Water Content and Soil Nitrogen in Dry Environments of Limpopo Province using APSIM Model

Thaba, Rebotile Sophy (2023-10-05)

Smallholder maize production systems are characterized by continuous maize monoculture production, which often leads to soil degradation, nutrient depletion and increased risk of pests and diseases. The cropping system is ...

Interaction of gold mine taillings leachates with soil and geochemical partitioning of toxic metal species

Ngoetjane, Pitsi Christopher (2016-02-02)

Modelling the effects of maize/lablab intercropping on soil water content and nitrogen dynamics using APSIM-Model

Rapholo, Seroto Edith (2020)

Maize (Zea mays L.) is widely grown in the semi-arid regions of South Africa mainly for its grain that is used for direct human consumption, feed for animals and raw materials for the industries. The challenges of soil ...

Modelling the effects of mulch application rates on cowpea growth, yield and soil water content using APSIM

Selamolela, Kamogelo Evidence (2020-08-28)

Early maturing crops that are drought-adapted together with mulch application have the potential to stabilize and increase dryland crop yields in semi-arid regions of the world. Agricultural systems models worldwide are ...

On-site effects of accelerated erosion on direct-physical soil quality indicators

Ravele, Ndamulelo (2020)

Accelerated soil erosion is a serious agricultural problem in South Africa limiting soil productivity and little it’s known about its effect on soil quality. This study aimed to provide a less laborious, less time consuming ...

Organic manure effects on selected soil properties, water use efficiency and grain yield of sunflower

Mokgolo, Matome Josphinos (2016)

The application of organic manures as alternatives to reduce the use of mineral fertilizers is considered a good agricultural practice for smallholder farmers. However, the effect of organic manure on soil properties ...

Resilience to crusting of soils under conventional tillage and conservation agriculture

Tshigoli, Vhonani Lucadia (2020-03)

Soil resilience is the ability of a soil to recover its function or capacity after applied stress such as crusting. Some soils have high potential for recovery while others have poor resilience. Soils with poor resilience ...

Spatial variability of soil and land suitability evaluation for specific crop ranges for Rambuda Irrigation Scheme in Vhembe district

Nethononda, Lutendo Obert (2013-09-18)

Tillage, soil texture and mineralogy effects on selected soil properties on four soil types in Limpopo Province, South Africa

Magagula, Siyabonga Isaac (2020-06-21)

The effects of tillage on soil structure and associated soil properties such as soil respiration may differ in different soils. The study determined the effects of tillage, soil texture and mineralogy in selected soil ...

Using genotypic diversity to enhance climate resilience of peanut cropping in Limpopo Province

Mulaudzi, Ntakadzeni Rose (2023-10-05)

Groundnut or peanut (Arachis hypogaea L.) is mostly grown by small-holder farmers in semi-arid regions of sub-Saharan Africa, particularly South Africa. As with other crops, not all groundnut cultivars respond equally well ...

Browsing Outcomes by Author "Odhiambo, J. J. O."

Browsing Outcomes by Author "Odhiambo, J. J. O."

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