Effect of bio and nano phosphorus on yield, yield attributes and oil content of groundnut (Arachis hypogaea. l)

Kumari, Mamta; Rao, P. Chandrasekhar; Padmaja, G.; Ramulu, V.; Saritha, J.D.; Ramakrishna, K.

doi:10.36953/ecj.2017.18303

Cited by 5 publications

(4 citation statements)

References 5 publications

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“…Several soil bacteria and fungi possess the These acids lower the pH and bring about the dissolution of bound forms of phosphates in to soil solution (Venkateswarlu et al, 1984). Our results are in close con-formity with findings of Kamble et al, (2006), Rani et al, (2016), Kumari et al, (2017) and Singh et al, (2018).…”

Section: Resultssupporting

confidence: 90%

Response of summer mungbean (Vigna radiata) to phosphorus levels, biophos liquid biofertilizer and growth-regulator

ROSHAN KUMAWAT,

BALDEV RAM,

PRATAP SINGH

et al. 2023

IJA

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A field experiment was conducted during 2019 and 2020 at Agriculture Research Station, Agriculture University, Ummedganj, Kota, Rajasthan, to study the effect of phosphorus, liquid biofertilizer and growth-regulator on growth, yield and quality of summer mungbean [Vigna radiata (L.) Wilczek]. The experiment was conducted in split-split plot design with 4 phosphorus levels (P0 , P20, P30 and P40), biophos liquid fertilizer (without and with seed inoculation) in main plot and 3 salicylic acid (SA) levels (control, 75 and 100 ppm SA) in subplot at pre-flowering and poddevelopment stage, and replicated 3 times. The phosphorus level P30 being at par with P40 recorded significantly higher yield attributes of mungbean, viz. pod length, clusters/plant, pods/plant, seeds/pod, pod weight, test weight, seed (1,132 kg/ha), stover (1,988 kg/ha) and biological (3,120 kg/ha) yields as compared to the control and P20. Seed inoculation with biophos resulted in significantly higher yield attributes, seed (1,056 kg/ha), stover (1,850 kg/ ha) and biological (2,907 kg/ha) yields as compared to no-inoculation. Spray of 75 ppm SA, being at par with 100 ppm SA, recorded significantly higher yield attributes, seed (1,031 kg/ha), stover (1,806 kg/ha) and biological (2,838 kg/ha) yields as compared to control.

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Section: Resultssupporting

confidence: 90%

Response of summer mungbean (Vigna radiata) to phosphorus levels, biophos liquid biofertilizer and growth-regulator

ROSHAN KUMAWAT,

BALDEV RAM,

PRATAP SINGH

et al. 2023

IJA

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“…The experiment was carried out at the College Farm, College of Agriculture, Rajendranagar, Hyderabad, to investigate the effect of Bio and Nano P fertiliser (soil application of bio and nano P @65 kg ha-1 and foliar application of bio and nano P @2 and 4ml l -1 and nano Phosphorus @1 and 2ml l -1 respectively) on yield, yield attributes, and quality of Groundnut (Arachis hypogaea L.) Phosphorus application at 40 kg ha -1 and application of bio and nano formulations increased the number of pods per plant, number of kernels per plant, and hundred kernel weight by 8.4%, 16.3%, and 19.4%, respectively, over control. Similarly, foliar application of nanophos at 65 kg ha-1 increased the number of pods per plant, number of kernels per plant, and hundred kernel weights by 6.6%, 14.7%, and 14.2%, respectively, over control, and this was followed by foliar application of biophos @4 ml l -1 and 2 ml l -1 [52].…”

Section: Nano-fertilizer In Groundnutmentioning

confidence: 95%

Nano Fertilizer in Crop Production: The Changing Scenario

Nandhakumar

Muthukrishnan²,

Kumar³

et al. 2023

IJECC

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While the world's population is growing exponentially, there is an alarming increase in the need for food, which might reach a record nine billion people by 2050. In order to address the issue of rising food demand, a number of initiatives are being put into place to boost crop output and safeguard them against agricultural pests. The growing population pressures agricultural civilization to develop fresh strategies for boosting crop output. For nations all across the world, the issue of poverty and malnutrition has grown to be of great concern. Progress in the agricultural sector, which provides the raw materials for the food and feed industries, is crucial for both economic development and population expansion. With economic development, the soil nutrient balances are differed. Soil fertility is important in developing countries for assisting the economy and agriculture. There is a high demand in the twenty-first century for efficient, reliable, and cost-effective systems for detecting, supplying, monitoring, and diagnosing biological host molecules and nutrients. Traditional farming methods are incapable of keeping up with the rate at which food needs are increasing, so we must rely on and incorporate nanotechnology in agriculture and related sectors. In modern agriculture, increasing agricultural productivity is impossible without the use of chemical fertilizers and pesticides; however, the majority of agrochemicals are not eco-friendly and are thus harmful to human health. Nanotechnology is a novel technique for improved and sustainable agricultural production and also harbours a good capacity to bring novel alterations in the agricultural systems. Nanotechnology introduces new technologies and materials for use in molecular biology for the identification of plant pathogenic microorganisms. By bringing novel methods for distributing nutrients through nano fertilizers, specialized pathogen-targeted treatment, and boosting plant pest-resistance, nanotechnology has the potential to change the agricultural industry. Moreover, it can increase plants' ability to absorb nutrients and to endure environmental stresses. The fertility of the soil is a key factor in helping the economy and agriculture in developing nations. The benefits of strategies using nanotechnology for sustainable agriculture are covered here.

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“…This increase in output could be attributed to higher growth hormone, enhanced metabolic processes, and photosynthetic activities. In cowpea, foliar application of nano P was positively correlated with DMP [25]. A sufficient supply of RDF and foliar application of P in nano form may be the cause of enhanced nutrient intake and efficient photosynthetic translocation, which in turn promotes DMP.…”

Section: Dry Matter Productionmentioning

confidence: 98%

Impact of Nano DAP and Zn EDTA on Cowpea Growth and Yield

V.,

Sowmiya,

Shofiya

et al. 2024

IJPSS

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Pulses are gaining more important position in Indian Agriculture.But the average productivity of pulses (764 kg ha-1) is much less productive than the global average (848 kg ha-1).To increase its productivity application of important fertiliser to cowpeas during their critical growth stages is aeffective strategy to enhance their yield. Especially smart fertilizers like Nano Di-ammonium Phosphate (DAP) and Zinc Ethylene Diamine Tetra Acetic acid (Zn EDTA) are very helpful in that. Therefore, the field experiment was done in the dairy Farm, School of Agriculture and Animal Science, Gandhigram Rural Institute, Gandhigram, Tamil Nadu during January 2024 to March2024 to assess the impact of Nano DAP and Zn EDTA on growth and yield of cowpea. It was laid out in Randomized Block Design (RBD) with seven treatments under three replications. Among the different treatments, Recommended Dosage of Fertilizers (RDF) 50% Phosphorus, 100% Nitrogen (N) and potassium (K) + Seed treatment and two foliar sprays of 0.2% of Nano Di-ammonium Phosphate (DAP)+ Foliar spray of 3% Zinc Ethylene Diamine Tetra Acetic acid (Zn EDTA)(T7) achieved supremely improved growth parameters like plant height, no.of branches per plant, leaf area index, dry matter production, and yield attributes viz., pod length, no.of pods per plant , no.of seeds per pod and test weight . Further it recorded a higher seed yield,haulm yield and harvest index. The minimum value was recorded under control treatment (T1).Experimental results clearly revealed that RDF 50% P, 100% NK + Seed treatment and two foliar sprays of 0.2% of Nano DAP + Foliar spray of 3% Zn EDTA(T7) has recorded the highest yield of 1720 kg ha-1.

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Effect of bio and nano phosphorus on yield, yield attributes and oil content of groundnut (Arachis hypogaea. l)

Cited by 5 publications

References 5 publications

Response of summer mungbean (Vigna radiata) to phosphorus levels, biophos liquid biofertilizer and growth-regulator

Response of summer mungbean (Vigna radiata) to phosphorus levels, biophos liquid biofertilizer and growth-regulator

Nano Fertilizer in Crop Production: The Changing Scenario

Impact of Nano DAP and Zn EDTA on Cowpea Growth and Yield

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