Studies on conjoint application of nutrient sources and PGPR on growth, yield, quality, and economics of cauliflower (<i>Brassica oleracea</i>var. botrytis L.)

Thakur, Jagriti; Kumar, Pardeep; Mohit, .

doi:10.1080/01904167.2018.1463382

Cited by 13 publications

(7 citation statements)

References 6 publications

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“…The high profitability of a system is related to higher productivity and lowering of production cost. Thakur et al 49 noted the highest net return and B:C ratio with the conjoint application of 75% NPK and organics (organic manures + biofertilizers) in cauliflower. Another study by Kamal et al 50 reported a significant effect on B:C ratio of hybrid cabbage production due to the combined application of bio-agents and chemical fertilizers.…”

Section: Resultsmentioning

confidence: 99%

Optimizing nutrient use efficiency, productivity, energetics, and economics of red cabbage following mineral fertilization and biopriming with compatible rhizosphere microbes

Sarkar

Sankar

Devika

et al. 2021

Sci Rep

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Conventional agricultural practices and rising energy crisis create a question about the sustainability of the present-day food production system. Nutrient exhaustive crops can have a severe impact on native soil fertility by causing nutrient mining. In this backdrop, we conducted a comprehensive assessment of bio-priming intervention in red cabbage production considering nutrient uptake, the annual change in soil fertility, nutrient use efficiency, energy budgeting, and economic benefits for its sustainable intensification, among resource-poor farmers of Middle Gangetic Plains. The compatible microbial agents used in the study include Trichoderma harzianum, Pseudomonas fluorescens, and Bacillus subtilis. Field assays (2016–2017 and 2017–2018) of the present study revealed supplementing 75% of recommended NPK fertilizer with dual inoculation of T. harzianum and P. fluorescens increased macronutrient uptake (N, P, and K), root length, heading percentage, head diameter, head weight, and the total weight of red cabbage along with a positive annual change in soil organic carbon. Maximum positive annual change in available N and available P was recorded under 75% RDF + P. fluorescens + B. subtilis and 75% RDF + T. harzianum + B. subtilis, respectively. Bio-primed plants were also higher in terms of growth and nutrient use efficiency (agronomic efficiency, physiological efficiency, apparent recovery efficiency, partial factor productivity). Energy output (26,370 and 26,630 MJ ha−1), energy balance (13,643 and 13,903 MJ ha−1), maximum gross return (US $ 16,030 and 13,877 ha−1), and net return (US $ 15,966 and 13,813 ha−1) were considerably higher in T. harzianum, and P. fluorescens treated plants. The results suggest the significance of the bio-priming approach under existing integrated nutrient management strategies and the role of dual inoculations in producing synergistic effects on plant growth and maintaining the soil, food, and energy nexus.

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Section: Resultsmentioning

confidence: 99%

Optimizing nutrient use efficiency, productivity, energetics, and economics of red cabbage following mineral fertilization and biopriming with compatible rhizosphere microbes

Sarkar

Sankar

Devika

et al. 2021

Sci Rep

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“…The increase in protein content was pronounced with the higher level of organic form applied in combination of inorganic form, favoured by intense protein synthesis and its efficient storage in presence of abundant supply of available nitrogen protein content was increased significantly by the application of different organic manures with fertilizers (Gayathri and Krishnaveni 2015). Highest protein content in treatment receiving conjunction of organic manure and inorganic fertilizer was found by Yadav et al (2006), Wagh et al (2014) and Thakur et al (2018). Results indicated significant effect of varieties on fibre content (%) in pod.…”

Section: Resultsmentioning

confidence: 87%

Influence of varieties, organic manures and inorganic fertilizers on growth, yield and quality of okra (Abelmoschus esculentus L.)

Damar,

Sharma,

Kushwah

et al. 2021

isvs

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A field investigation was carried out during Rabi season, 2016-17 at Vegetable Research Field, College of Horticulture, Mandsaur, Madhya Pradesh. The experiment was comprised of two varieties (Kashi Pragati and Kashi Kranti) and seven nutrient levels with different sources of nutrients including organic fertilizers, inorganic fertilizers. Variety V1 (Kashi Pragati) exhibited maximum plant height, number of leaves per plant, number of branches per plant, internodal length, SPAD value, fresh weight and dry weight of plant, earliest days to 50% flowering and days to first picking. Similarly, maximum number of fruits per plant, fruit length, fruit diameter, fruit weight, fruit yield per plant and fruit yield per hectare in variety Kashi Pragati. Quality parameters i. e. protein content (%) and fibre content (%) in fruit were also found maximum in case of variety Kashi Pragati. Among the nutrient levels, application of 50 % NPK + 50 % N through vermicompost (62.5:40:40 NPK + 4.1 t/ha) showed highest growth, yield, quality parameters and yield of okra. The gross income, net income and benefit: cost ratio was found to be superior with variety Kashi Pragati and nutrient level 50 % NPK + 50 % N through vermicompost(62.5:40:40 NPK + 4.1 t/ha).

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“…Phytohormones and bacteria are not a contribution of chemical fertilizers toward plants; thus, organic technologies are important because of their multiple biological characteristics that allow improving their mineral nutrition, growth and productivity (Soni and Kapoor, 2019). The synergic effect exerted by the vermicompost plus the PGPB on yield increase has already been reported in several cultivations, such as tomato (Ojha et al, 2016), lettuce (Khosravi et al, 2018), cauliflower (Thakur et al, 2018), mustard (Beenish et al, 2019), among others.…”

Section: Bell Pepper Production and Colony Forming Units Of Bacillus mentioning

confidence: 80%

“…ello, las tecnologías orgánicas son importantes debido a sus múltiples características biológicas que permiten mejorar su nutrición mineral, crecimiento y productividad (Soni y Kapoor, 2019). El efecto sinérgico ejercido por la lombricomposta más BPCV sobre el aumento de la cosecha ya ha sido reportado en diversos cultivos como tomate (Ojha et al, 2016), lechuga (Khosravi et al, 2018), coliflor (Thakur et al, 2018), mostaza (Beenish et al, 2019), entre otros. La sustentabilidad de los diversos sistemas agrícolas debe contemplar el uso de abonos orgánicos como la lombricomposta y BPCV como B. subtilis, debido a que son opciones para incrementar la productividad vegetal, son ecológicamente aceptables y de nulo impacto al ambiente y salud humana y animal en comparación con los fertilizantes químicos (Lim et al, 2016;Vejan et al, 2016).…”

Section: Bell Pepper Production and Colony Forming Units Of Bacillus unclassified

Respuesta agronómica del chile dulce (Capsicum annuum L.) a la aplicación de Bacillus subtilis y lombricomposta en invernadero

Lara-Capistrán

Zulueta-Rodríguez

Murillo-Amador

et al. 2020

Terra

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El uso de agroquímicos en el cultivo de chile dulce ha originado la búsqueda de alternativas de fertilización como Bacillus subtilis y lombricomposta, los cuales, son una opción para producir alimentos sin afectar al ambiente, salud humana y animal. El objetivo de este estudio fue evaluar el efecto de la incorporación individual y en conjunto de B. subtilis y lombricomposta sobre la respuesta agronómica de chile dulce bajo invernadero. Se utilizó un diseño completamente al azar con 15 repeticiones por cada tratamiento donde; T1 = plantas con fertilizante químico; T2 = B. subtilis; T3 = B. subtilis + fertilizante químico; T4, T5 y T6 = 280, 380 y 570 g de lombricomposta, respectivamente; T7, T8 y T9 = B. subtilis + 280, 380 y 570 g de lombricomposta, respectivamente. A los 90 días después de la siembra se evaluó: altura, diámetro del tallo, número de hojas, número de botones, número de flores, área foliar, producción de fruto y población bacteriana (UFC). Las plantas de chile dulce con la dosis más alta de lombricomposta (570 g) más B. subtilis presentaron los mayores incrementos en todas las variables evaluadas superando signif icativamente a las plantas con fertilizante químico. La aplicación en conjunto de lombricomposta y B. subtilis puede ser una alternativa para la producción de chile dulce sin tener que emplear fertilizantes químicos.

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Studies on conjoint application of nutrient sources and PGPR on growth, yield, quality, and economics of cauliflower (Brassica oleraceavar. botrytis L.)

Cited by 13 publications

References 6 publications

Optimizing nutrient use efficiency, productivity, energetics, and economics of red cabbage following mineral fertilization and biopriming with compatible rhizosphere microbes

Optimizing nutrient use efficiency, productivity, energetics, and economics of red cabbage following mineral fertilization and biopriming with compatible rhizosphere microbes

Influence of varieties, organic manures and inorganic fertilizers on growth, yield and quality of okra (Abelmoschus esculentus L.)

Respuesta agronómica del chile dulce (Capsicum annuum L.) a la aplicación de Bacillus subtilis y lombricomposta en invernadero

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