Production of Phaseolus vulgaris L. Genotypes with  Tithonia diversifolia (Hemsl.) Gray and  Cajanus cajan (L.) Millsp.

Jorge-Mustonen, Pedro S.; Oelbermann, Maren; Kass, Donald

doi:10.3390/agronomy3010232

Cited by 6 publications

(7 citation statements)

References 40 publications

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“…Similar synergistic effects when different sources of nutrients are used together have been reported elsewhere (e.g. Mustonen et al, 2013 ). There was also evidence for synergistic effects of all inputs on soybean stover and grain yields but not for common bean where the effects of the inputs appeared to be additive.…”

Section: Discussionsupporting

confidence: 85%

Benefits of inoculation, P fertilizer and manure on yields of common bean and soybean also increase yield of subsequent maize

Rurangwa

Vanlauwe

Giller

2018

Agriculture, Ecosystems & Environment

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HighlightsYields and response to inputs of legumes and subsequent maize were strongest in sites with good rainfall.Rhizobium inoculation, P fertiliser and manure had synergistic effects on yield of soybean.Responses to treatments applied to legumes were reflected in increased yields of subsequent maize.At the driest site maize failed to yield due to the long maturity time of the preceding soybean variety.

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Section: Discussionsupporting

confidence: 85%

Benefits of inoculation, P fertilizer and manure on yields of common bean and soybean also increase yield of subsequent maize

Rurangwa

Vanlauwe

Giller

2018

Agriculture, Ecosystems & Environment

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“…In addition to microbial decomposition that releases base cations, the rise in soil pH when undecomposed plant residues such as tithonia are applied to soils has been attributed to decarboxylation of organic anions which results in the consumption of protons (Tang et al, 1999). In other studies, the pH of tithonia amended soils was not significantly changed (Chukwuka and Omotayo 2009; -Mustonen et al, 2013). This was attributed to the short-term nature of the studies, low rates of tithonia used and nitrification with release of H + ions.…”

Section: Effect Of Tithonia On Selected Soil Chemical Properties Soilmentioning

confidence: 77%

“…Later it was recommended that tithonia be tried on high value crops to increase financial returns and other crops were therefore studied. Tithonia induced higher yields of soybean and common beans than fertilizers in DR Congo (Emery et al, 2013) and Nigeria (Jorge-Mustonen et al, 2013) respectively. Tithonia also increased yields of vegetables such as Celosia in Nigeria (Babajide et al, 2012), rape in Zimbabwe (Chikuvire et al, 2013) and Kales in Kenya (Mwangi and Mathenge 2014).…”

Section: Response Of Crops To Tithonia Biomassmentioning

confidence: 99%

Recent Advances in the Use of Tithonia diversifolia Green Manure for Soil Fertility Management in Africa: A Review

Opala¹

2020

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Tithonia biomass transfer was presented as a technology that would replenish infertile soils, enhance food security and eradicate poverty in Africa in the 1990s. Since then, a huge volume of research has been conducted and the agronomic effectiveness of tithonia unequivocally demonstrated. Its reported effects on soil properties have however been inconsistent. This has made it difficult to develop a predictive understanding of the effects of tithonia on soil properties. Socio-economically, tithonia failed to live up to the hype on its ability to increase the farmers’ incomes. Adoption rates have been dismal mainly because of high labor costs associated with its use. Two decades later, poverty and food insecurity are still widespread in Africa despite the enormous research and extension efforts that were devoted to popularizing the technology.

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“…Materials that should not be added to a composting pile include: soil, ashes from a stove or fireplace, and manure from carnivorous animals. Manures from herbivorous animals such as rabbits, goats, cattle, horses, elephants and fowl can be used [11].…”

Section: Berkeley Rapid Composting Methods -Shredding and Frequent Turmentioning

confidence: 99%

“…Nothing needs to be added to the organic materials to make them decompose. The micro-organisms active in the decomposition process are ubiquitous where plant materials are found and develop rapidly in any compost pile [11].…”

Section: Berkeley Rapid Composting Methods -Shredding and Frequent Turmentioning

confidence: 99%

The Effects of EM (Effective Microorganisms) and Biochar on the Rate of Decomposition and the Nutrient Content of the Compost Manure Produced from the Locally Available Materials during Composting in Kakamega Central Sub County Kenya

Nanyuli

Nkemjika

Muyekho

2018

JHPR

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Kakamega County is one of the most densely populated regions in Kenya and most people are dependent on agriculture for their livelihood. High population has led to continuous cultivation hence depletion of nutrients through the removal of crop residues, leaching and soil erosion. Inorganic fertilizers can restore soil fertility but are unaffordable for the majority of smallholder farmers living with 1240 KES (10.32 EUR) per month. However, despite government and NGOs interventions towards promoting the use of organic fertilizers in Kakamega County, the adoption rates are still low due to the long waiting period before the compost manure is ready. This study aimed at solving the problem of the period taken by the locally available organic matter to decompose and consequently the quality of the compost manure produced from various treatments. The objective of the study was to examine the effects of EM and Biochar on the rate of decomposition of locally available organic materials under Berkeley composting technique; and to evaluate the nutrient content of compost manure produced from the different treatments. Experimental design was used to examine the effects of EM and Biochar on the rate of decomposition under Berkeley composting technique and to evaluate the nutrient content of compost manure produced from different treatments. Four treatments; (i) Normal Berkeley (Control) (ii) EM+Berkeley (iii) Biochar+Berkeley, and (iv) EM+Biochar+Berkeley were evaluated in a completely randomized block design replicated three times. Nutrient content analysis used; Wet chemistry, LDPSA, PXRF and Mid-infrared (MIR) spectroscopy. Berkeley Hot/Rapid composting was the most adopted composting technique (28.65%), significance (χ2 = 66.500). Combining Biochar and EM (T4) significantly (P<0.05) accelerated the rate of decomposition of organic matter by attaining the highest temperature of 60°C on the 4th day, followed by compost heap with biochar alone (T3) and compost heaps with EM (T2) which attained the highest temperature of 58°C respectively on the 6th day compared to compost piles without biochar or EM at a temperature of 55°C on 8th day. The results suggest that Biochar and EM accelerate the composting process. pH, total N, K and CEC were not significantly affected by the composting treatments, while Total Carbon was significantly (p<0.05) highest in the Biochar+Berkeley treatment, followed by EM+Berkeley treatment and lowest in EM+Biochar+Berkeley treatment. Phosphorus and Total carbon were also higher in EM compost (1.8% and 5.4%) (p<0.05) compared to non-EM compost (1.2% and 5.0%).

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Production of Phaseolus vulgaris L. Genotypes with Tithonia diversifolia (Hemsl.) Gray and Cajanus cajan (L.) Millsp.

Abstract: Production of Phaseolus vulgaris L. Genotypes with Tithonia diversifolia (Hemsl.) Gray and Cajanus cajan (L.) Millsp.

Cited by 6 publications

References 40 publications

Benefits of inoculation, P fertilizer and manure on yields of common bean and soybean also increase yield of subsequent maize

Benefits of inoculation, P fertilizer and manure on yields of common bean and soybean also increase yield of subsequent maize

Recent Advances in the Use of Tithonia diversifolia Green Manure for Soil Fertility Management in Africa: A Review

The Effects of EM (Effective Microorganisms) and Biochar on the Rate of Decomposition and the Nutrient Content of the Compost Manure Produced from the Locally Available Materials during Composting in Kakamega Central Sub County Kenya

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