Long Term Effect of Integrated Nutrient Management on Dynamics of Phosphorous in an Acid <i>Inceptisols</i> of Tropical India

Ghosh, Deva Prasad; Mandal, Mitali; Pattanayak, Sushanta Kr.

doi:10.1080/00103624.2021.1924186

Cited by 11 publications

(6 citation statements)

References 29 publications

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“…Liming of soil with PMS improved the P recovery by 8%, with all supplements it attained a maximum of 53.8%. The present study also finds support from the results reported by Ghosh et al (2021). This might be due to increased concentration in plant tissues correspondingly resulting in greater uptake, which ultimately yielded higher fertilizer use efficiency.…”

Section: Effect Of Ssnm and Nutrient Omission On Recovery Of Added Nu...supporting

confidence: 90%

“…However, the yield loss recorded was 46, 30, 27.5 and 8% in absolute control, and the treatment with the omission of N, P and K, respectively. Application of major mineral fertilizer alone had a noticeable increase in grain yield over control or nutrient omitted plots, this might be due to the relatively higher response of maize to N and its role in protein formation, a constituent of chlorophyll and involvement in carbohydrate utilization which resulted in higher grain and straw yield (Ghosh et al, 2021). The yield of maize has also been found to be increased by 20, 39.8 and 42.5% in treatments with integration of NPK with organic manure (FYM), inorganic ameliorant (PMS) and application of the limiting nutrient sulphur, respectively.…”

Section: Effect Of Ssnm and Nutrient Omission On Yield And Total Biom...mentioning

confidence: 99%

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Influence of Site-specific Nutrient Management and Nutrient Omission on Yield Augmentation of Maize (Zea mays) in an Acid Soil

Mandal

Pattanayak

PANDA

2022

JISCAR

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A field experiment was carried out during the Kharif seasons of 2016 and 2017 on a strongly acidic sandy soil (pH-5.01 and organic carbon -4.8 g kg -1 ) of Sambalpur district in Odisha, India to study the influence of site-specific nutrient management (SSNM) and nutrient omission technique on the productivity of 'Mahyco-Hybrid 3845 S' maize under eight treatment combinations consisting of SSNM, three nutrient omissions, one organic, another organic and inorganic amelioration and absolute control. SSNM treated plot showed the highest biomass production (10.9 t ha -1 ) whereas omission of all NPK resulted in 50.4 % less biomass production. All the major nutrient concentrations i.e., N, P and K were found lowest in their respective omission treatment. It was observed that lime treatment showed the highest Ca content in biomass whereas the lowest in N omitted treatment. Integration of organic alone, with inorganic amelioration and organic-inorganic combination with deficient nutrient resulted in the highest uptake of N, P and K as compared to 100% NPK. SSNM practices improved the soil fertility status and raised the net income and B: C ratio.

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Section: Effect Of Ssnm and Nutrient Omission On Recovery Of Added Nu...supporting

confidence: 90%

Section: Effect Of Ssnm and Nutrient Omission On Yield And Total Biom...mentioning

confidence: 99%

Influence of Site-specific Nutrient Management and Nutrient Omission on Yield Augmentation of Maize (Zea mays) in an Acid Soil

Mandal

Pattanayak

PANDA

2022

JISCAR

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“…The significant increase in the concentration of available phosphorus in soils amended with chitin-fortified BSFCOF is consistent with previous findings (Agustiyani et al, 2021;Beesigamukama et al, 2021;Guo et al, 2021;Menino et al, 2021) and demonstrates the benefit of insect frass fertilizer in addressing the challenge of phosphorous fixation in the highly-weathered soils of Africa and tropical regions (Tully et al, 2015). Organic soil amendments such as insect composted frass fertilizer have been reported to increase phosphorous availability through reduction in soil pH and release of organic acids, chelation of cations responsible for phosphorous fixation such as calcium, magnesium, iron and aluminium, and by stimulating the activities of phosphate solubilizing bacteria (Ghosh et al, 2021;Adnan et al, 2022).…”

Section: Effect Of Chitin Fortified Bsfcof On Nematode Population Den...supporting

confidence: 89%

Evolving dynamics of insect frass fertilizer for sustainable nematode management and potato production

Anedo,

Beesigamukama,

Mochoge

et al. 2024

Front. Plant Sci.

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Potato production faces major challenges from inadequate soil fertility, and nematode infestation, yet synthetic fertilizers and nematicides are costly and harmful to the environment. This study explored the potential of chitin-fortified black soldier fly-composted organic fertilizer (BSFCOF) as a multipurpose organic fertilizer amendment for enhancing potato yield and suppressing potato cyst nematodes (PCN). The BSFCOF was applied at a rate equivalent to 150 kg N ha-1 and fortified with chitin from black soldier fly pupal exuviae at inclusion rates equivalent to 0.5, 1, 2, 3, 4 and 5% chitin. Data were collected on potato growth characteristics, PCN population densities, and soil chemical properties for two growing cycles. Results showed that chitin fortified BSFCOF significantly improved potato growth parameters, chlorophyll concentration, marketable tuber yield and number of marketable tubers. The marketable tuber yield achieved using chitin-fortified BSFCOF was 70 – 362%, and 69 – 238% higher than the values achieved using unfertilized soil during the first and second growing cycles, respectively. Soil amendment with chitin-fortified BSFCOF significantly reduced the number of cysts per 200 g soil-1, number of eggs and J2 per cyst-1, eggs g-1 soil and reproduction rate by 32 – 87%, 9 – 92%, 31– 98% and 31 – 98%, respectively. The PCN suppression increased with chitin inclusion rates. There were significantly higher values for soil pH, ammonium nitrogen, nitrate nitrogen, available phosphorus, calcium, magnesium, potassium, and cation exchange capacity in soil amended with BSFCOF compared to unamended soil. This study demonstrates that BSFCOF fortified with 5% chitin is an effective soil enhancer with multiple benefits, including improved soil fertility, potato performance, and effective management of potato cyst nematodes.

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“…Bio‐organic fertilizer inoculation with a P‐solubilizing bacteria consortium ( Pseudomonas azotoformans , Acinetobacter baumannii and Bacillus paramycoides ) reduced P fixation by releasing occluded P and increase the active and mid‐labile P fractions (Susilowati et al., 2021). In addition, the combination of inorganic and biofertilizer inoculated with Azotobacter , Azospirillum and P‐solubilizing bacteria decrease Fe/AL‐P and facilitated P mobilization and solubilization from the non‐labile pool to the labile pool of P in tropical acidic soil (Ghosh et al., 2021).…”

Section: Discussionmentioning

confidence: 99%

Enhancing phosphorus bioavailability in lateritic red soil: Combining Bacillus subtilis inoculated microbial organic fertilizer with reduced chemical input

Duan,

Li,

et al. 2023

Soil Use and Management

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Optimal phosphorus (P) levels in lateritic soils are key for sustainable crop production. However, the effect of various fertilizers on soil phosphorus pools, crop phosphorus uptake, and crop yields remains unclear. This study investigated the effect of different fertilization strategies on plant growth and soil P fractions, and determined the contribution of biotic and abiotic factors to insoluble P release. We found that resin‐P, NaHCO3‐P, and NaOH‐P represented the primary active P pools in the lateritic soil, contributing 59.8% of the total P in conventional fertilization (CF), with Fe/Al‐bound P (NaOH‐P) being 42.1% of the active P pool. Combining Nangbowang (NBW), a microbial organic fertilizer inoculated with Bacillus subtilis (≥ 2×107 million CFU g‐1), with reduced chemical fertilizer (NBW+CR) increased soil P availability and promoted the release of Fe/Al‐bound P and residual‐P, decreasing the Fe/Al‐bound P to 21.7%. Soil biological factors mainly influenced the P transformation process. With the consumption of soil active P, NBW bio‐organic fertilizer enhanced the niche filtration of P solubilizing bacterial communities (Gemmatimonadetes, Sphingomonas, and Halomonas), altered the soil functional microbial community structure, and promoted P form conversion. The NBW + CR treatment also enhanced nitrogen and P nutrient uptake by pepper plants (Capsicum annuum), with increased total P concentrations in pepper fruit and stem, and improved crop yield. NBW increased active P concentrations in the soil and promoted Fe/Al‐P release and transformation by impacting autochthonous microbes involved in the conversion of P chemical species. These results can guide the improvement of P availability and release in lateritic red soils using bio‐organic fertilizer.

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Long Term Effect of Integrated Nutrient Management on Dynamics of Phosphorous in an Acid Inceptisols of Tropical India

Cited by 11 publications

References 29 publications

Influence of Site-specific Nutrient Management and Nutrient Omission on Yield Augmentation of Maize (Zea mays) in an Acid Soil

Influence of Site-specific Nutrient Management and Nutrient Omission on Yield Augmentation of Maize (Zea mays) in an Acid Soil

Evolving dynamics of insect frass fertilizer for sustainable nematode management and potato production

Enhancing phosphorus bioavailability in lateritic red soil: Combining Bacillus subtilis inoculated microbial organic fertilizer with reduced chemical input

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