Antioxidant compounds and minerals in tomatoes by Trichoderma-enriched biofertilizer and their relationship with the soil environments

Khan, Md. Yeakub; Haque, MM; Molla, Abul Hossain; Rahman, MM; Alam, Mohammad Zahangeer

doi:10.1016/s2095-3119(16)61350-3

Cited by 50 publications

(33 citation statements)

References 52 publications

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“…Yedidia [70] showed that under a hydroponic system, T. harzianum T203 could significantly increase the nutrient conversion and absorption of P, Fe, Mn, Zn, Cu, and Na, thus promoting cucumber growth and yield. Khan [19] showed that Trichoderma spp. can significantly improve the degradation and absorption of P, K, Ca, Mg, Cu, Fe, Mn, and Zn in fertilizers.…”

Section: Discussionmentioning

confidence: 99%

Effects of Two Trichoderma Strains on Plant Growth, Rhizosphere Soil Nutrients, and Fungal Community of Pinus sylvestris var. mongolica Annual Seedlings

Halifu

Deng

Song

et al. 2019

Forests

103

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Trichoderma spp. are proposed as major plant growth-promoting fungi that widely exist in the natural environment. These strains have the abilities of rapid growth and reproduction and efficient transformation of soil nutrients. Moreover, they can change the plant rhizosphere soil environment and promote plant growth. Pinus sylvestris var. mongolica has the characteristics of strong drought resistance and fast growth and plays an important role in ecological construction and environmental restoration. The effects on the growth of annual seedlings, root structure, rhizosphere soil nutrients, enzyme activity, and fungal community structure of P. sylvestris var. mongolica were studied after inoculation with Trichoderma harzianum E15 and Trichoderma virens ZT05, separately. The results showed that after inoculation with T. harzianum E15 and T. virens ZT05, seedling biomass, root structure index, soil nutrients, and soil enzyme activity were significantly increased compared with the control (p < 0.05). There were significant differences in the effects of T. harzianum E15 and T. virens ZT05 inoculation on the growth and rhizosphere soil nutrient of P. sylvestris var. mongolica (p < 0.05). For the E15 treatment, the seedling height, ground diameter, and total biomass of seedlings were higher than that those of the ZT05 treatment, and the rhizosphere soil nutrient content and enzyme activity of the ZT05 treatment were higher than that of the E15 treatment. The results of alpha and beta diversity analyses showed that the fungi community structure of rhizosphere soil was significantly different (p < 0.05) among the three treatments (inoculated with T. harzianum E15, T. virens ZT05, and not inoculated with Trichoderma). Overall, Trichoderma inoculation was correlated with the change of rhizosphere soil nutrient content.

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Section: Discussionmentioning

confidence: 99%

Effects of Two Trichoderma Strains on Plant Growth, Rhizosphere Soil Nutrients, and Fungal Community of Pinus sylvestris var. mongolica Annual Seedlings

Halifu

Deng

Song

et al. 2019

Forests

103

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“…Similar results were found in tomatoes, when the growth-promoting bacterium Trichoderma harzianum T22 was applied in a mixture of compost. 37 Ca content was increased (2.25 and 1.14 mg kg −1 in treated and control samples, respectively), as well as Fe content (237.63 and 195.85 mg kg −1 for treated and control samples, respectively). In contrast, for that study inoculation with Trichoderma also increased Cu and K, which could be due to differences in rhizobacteria metabolism.…”

Section: Effect On the Mineral Content Of Green Bell Pepper Inoculatementioning

confidence: 96%

Root inoculation of green bell pepper (Capsicum annum) with Bacillus amyloliquefaciens BBC047: effect on biochemical composition and antioxidant capacity

et al. 2019

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BACKGROUND Consumption of bell peppers is recommended because of their bioactive compound content and their positive effects on health. Growth‐promoting rhizobacteria are popular because of their ability to promote plant growth by improving the fixation of nutrients or by inducing a systemic response. Green bell pepper (Capsicum annum) roots were inoculated with an autochthonous strain of Bacillus amyloliquefaciens, at different stages of development: T1, inoculation in the seedbed before transplant; T2, inoculation at and after transplant; T3, inoculation in the seedbed, at and after transplant. Bell pepper plants without inoculation were considered as control. Physicochemical composition and antioxidant activity of the fruits were measured to select the best treatment. RESULTS T1 increased crude proteins, fat, Ca, Fe, vitamin C, total phenolic content, antioxidant capacity by DPPH and by ORAC. On the other hand, T1 decreased reducing sugars, K and Cu content. No significant differences for total carbohydrates, ash and photosynthetic pigments were found. CONCLUSION Inoculated green bell peppers have enhanced its functional value and could be considered as an important source of bioactive compounds with elevated antioxidant activity. © 2019 Society of Chemical Industry

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“…Nutritional and biological status of the soil of the experimental plot and Trichoderma-enriched bio-organic fertilizer (BOF) were analyzed in prior to fix the standard doze of chemical fertilizers for proper growth and development of the studied crop. However, the nutritional status of soil and BOF was analyzed based on procedures of Jackson, 22 Nelson & Sommers, 23 Olsen & Sommers, 24 and microbial status of BOF was assessed based of technique of Martin 7 & Khan et al 25 The recoded data was presented in Table 1.…”

Section: Nutritional and Biological Status Of Soil And Trichoderma-enmentioning

confidence: 99%

“…However, the studied parameters were first flower initiation dates and total number of flowers both male and female; fruit length, diameter, weight and number; root and shoot dry weight; 10 and microbial population density in rhizosphere soils. 7,25…”

Section: Parameter Studied and Harvesting Fruitsmentioning

confidence: 99%

“…enriched bio-organic fertilizers; pellets and suspension are being evaluated to monitor its performance in different crop production. [5][6][7] In recent years it has achieved recognition as plant growth promoter, enhanced antioxidant compounds, 7,8 increased yield of several crops in field condition. 6,[10][11][12] Besides, some Trichoderma rhizosphere-competent strains have been shown to have direct effects on plants, increasing their growth potential and nutrient uptake, fertilizer usage efficiency, percentage and rate of seed germination, and stimulation of plant defense against biotic and abiotic damages.…”

Section: Introductionmentioning

confidence: 99%

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Performance of Trichoderma-enriched bio-organic fertilizer in N supplementation and bottle gourd production in field condition

Barua¹,

Molla²,

Haque³

et al. 2018

HIJ

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Bio-organic fertilizer plays a significant role to conserve suitable soil environment for plant growth and development. Trichoderma-enriched bio-organic fertilizer (BOF) was evaluated for bottle gourd cultivation to assess suitable dose and mode of application at field condition. The experiment was conducted in two successive years (2014/15 and 2015/16) with three replications and eight treatments of standard dose (SD) of NPK fertilizer and different doses of BOF in two modes of application. Application of BOF with 25% N of standard nitrogen dose played superior roles in present study. The highest dose (3kg/pit with 25%N+100%PK) of BOF offered the highest yield which was statistically similar to SD of NPK in both the years. But sole application (SA) of the highest dose at planting time provided 10.25% higher yield of bottle gourd compared to SD of NPK application. Conversely, 13.95 and 7.69% lower yield was monitored in first and second year, respectively by the split (double) application of the same amount of BOF compared to SD of NPK application. Trichodermaenriched bio-organic fertilizer could save at least 75%N fertilizer usages and ensured earlier fruit setting in bottle gourd production. In the present study the highest dose (i. e. 3kg/pit of BOF & 25%N with 100%PK as of standard dose of NPK) and sole application of BOF presented superior performance to split application. Trichoderma enriched bio-organic fertilizer could serve prospective and potential roles in promotion of crop cultivation with reducing usages of N-fertilizer in future.

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Antioxidant compounds and minerals in tomatoes by Trichoderma-enriched biofertilizer and their relationship with the soil environments

Cited by 50 publications

References 52 publications

Effects of Two Trichoderma Strains on Plant Growth, Rhizosphere Soil Nutrients, and Fungal Community of Pinus sylvestris var. mongolica Annual Seedlings

Effects of Two Trichoderma Strains on Plant Growth, Rhizosphere Soil Nutrients, and Fungal Community of Pinus sylvestris var. mongolica Annual Seedlings

Root inoculation of green bell pepper (Capsicum annum) with Bacillus amyloliquefaciens BBC047: effect on biochemical composition and antioxidant capacity

Performance of Trichoderma-enriched bio-organic fertilizer in N supplementation and bottle gourd production in field condition

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