Long-term manuring and fertilization influence soil inorganic phosphorus transformation vis-a-vis rice yield in a rice–wheat cropping system

Mitran, Tarik; Mani, Pabitra Kumar; Basak, Nirmalendu; Mazumder, D.; Roy, Manabendra

doi:10.1080/03650340.2015.1036747

Cited by 29 publications

(12 citation statements)

References 26 publications

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“…Fertilizations have been applied in many ecosystems to improve crop production or soil qualities ( Mitran et al, 2016 ; Paredes et al, 2011 ). In the tested arid steppes, though the contents of soil AP increased significantly after P, NP or manure fertilizations after three years consecutive fertilizations, the aboveground biomass of the tested steppes was not improved, suggesting that sole fertilization in such ecosystem is not efficient in improving steppe productivity.…”

Section: Discussionmentioning

confidence: 99%

Effects of fertilizations on soil bacteria and fungi communities in a degraded arid steppe revealed by high through-put sequencing

Yao

Wang

Kang

et al. 2018

PeerJ

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BackgroundFertilization as one of the measures in restoring degraded soil qualities has been introduced on arid steppes in recent decades. However, the fertilization use efficiency on arid steppes varies greatly between steppe types and years, enhancing uncertainties and risks in introducing fertilizations on such natural system to restore degraded steppes.MethodsThe experiment was a completely randomized design with five fertilization treatments, 0 (Control), 60 kg P ha−1 (P), 100 kg N ha−1 (N), 100 kg N ha−1 plus 60 kg P ha−1 (NP), and 4,000 kg sheep manure ha−1 (M, equaling 16.4 kg P ha−1 and 81.2 kg N ha−1). Soils were sampled from a degraded arid steppe which was consecutively applied with organic and inorganic fertilizers for three years. We analyzed the diversity and abundance of soil bacteria and fungi using high-throughput sequencing technique, measured the aboveground biomass, the soil chemical properties (organic carbon, available and total phosphorus, available and total nitrogen, and pH), and the microbial biomass nitrogen and microbial biomass carbon.ResultsIn total 3,927 OTU (operational taxonomic units) for bacteria and 453 OTU for fungi were identified from the tested soils. The Ace and Chao of bacteria were all larger than 2,400, which were almost 10 times of those of fungi. Fertilizations had no significant influence on the richness and diversity of the bacteria and fungi. However, the abundance of individual bacterial or fungi phylum or species was sensitive to fertilizations. Fertilization, particularly the phosphorus fertilizer, influenced more on the abundance of the AMF species and colonization. Among the soil properties, soil pH was one of the most important soil properties influencing the abundance of soil bacteria and fungi.DiscussionPositive relationships between the abundance of bacteria and fungi and the soil chemical properties suggested that soil bacteria and fungi communities in degraded steppes could be altered by improving the soil chemical properties through fertilizations. However, it is still not clear whether the alteration of the soil microbe community is detrimental or beneficial to the degraded arid steppes.

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Section: Discussionmentioning

confidence: 99%

Effects of fertilizations on soil bacteria and fungi communities in a degraded arid steppe revealed by high through-put sequencing

Yao

Wang

Kang

et al. 2018

PeerJ

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“…The increase in soil organic carbon and total nitrogen were observed by Kaur et al [40] in organically managed soils compared to conventionally managed soils in which only chemical fertilizers were added. The addition of P in the treatments could be the main reason for the higher accumulation of total P in soil, and the addition of manures and fertilizers leads to large amounts of unutilized P [41]. The increase in total K in soils treated with manures could be attributed to the increase in available K and non-exchangeable K and due to the fixation of added soluble K through manures by clay minerals.…”

Section: Total Macronutrients (N P and K)mentioning

confidence: 99%

Nutrient Use Efficiency as a Strong Indicator of Nutritional Security and Builders of Soil Nutrient Status through Integrated Nutrient Management Technology in a Rice-Wheat System in Northwestern India

et al. 2021

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Nutrient use efficiency is reported as a strong indicator of the buildup soil nutrient status for nutritional security of crops through an integrated nutrient management approach under a rice-wheat system. The data revealed that integrated application of manures and fertilizers reported maximum organic carbon (0.39%) in the treatment receiving 100% of the recommended dose of fertilizers (RDF) + farmyard manure and lowering the pH to 6.39. The maximum available N (360.8 kg ha−1) was found in 100% RDF + press mud treatment; available P (66.30 kg ha−1) was found in 75% RDF + poultry manure; and available K, Zn, Cu, and Fe (226.3 kg ha−1 and 2.220, 0.732, and 36.87 mg kg−1, respectively) in 100% RDF + farmyard manure treatments. Similarly, total macro- and micronutrient content in soil increased with the addition of organic manures alone or in combination with chemical fertilizers. The highest agronomic efficiency and utilization efficiency of nitrogen (41.83 and 102.55 kg kg−1, respectively) and phosphorous (83.57 and 204.9 kg kg−1, respectively) were recorded in the treatment receiving 75% RDF + poultry manure. This study concluded that the integrated application of manures and chemical fertilizers is a must for improving soil nutrient status and nutrient use efficiency and ultimately enhances nutritional security under a rice-wheat system.

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“…Large number of reports is available in the literature to show the enhanced microbial activity by application of FYM. Increased organic carbon by application of FYM has been reported to help in increased population of bacteria, actinomycetes and fungi (Upadhyay and Vishwakarma, 2014; Mitran et al, 2015;Gaind and Singh, 2015).…”

Section: Yieldmentioning

confidence: 99%

Influence of Integrated Plant Nutrition System on Growth, Development and Yield of Wheat in Rice-Wheat Cropping System in Hilly Area of India

Guleria¹,

Rana²,

Rana³

et al. 2018

Int.J.Curr.Microbiol.App.Sci

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Long-term manuring and fertilization influence soil inorganic phosphorus transformation vis-a-vis rice yield in a rice–wheat cropping system

Cited by 29 publications

References 26 publications

Effects of fertilizations on soil bacteria and fungi communities in a degraded arid steppe revealed by high through-put sequencing

Effects of fertilizations on soil bacteria and fungi communities in a degraded arid steppe revealed by high through-put sequencing

Nutrient Use Efficiency as a Strong Indicator of Nutritional Security and Builders of Soil Nutrient Status through Integrated Nutrient Management Technology in a Rice-Wheat System in Northwestern India

Influence of Integrated Plant Nutrition System on Growth, Development and Yield of Wheat in Rice-Wheat Cropping System in Hilly Area of India

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