Effect of long-term nutrient management practices on soil micronutrient concentrations and uptake under a rice–wheat cropping system

Puniya, Ramphool; Pandey, Pratibha; Bisht, P. S.; Singh, D. K.; Singh, Arjun

doi:10.1017/s0021859619000509

Cited by 17 publications

(6 citation statements)

References 14 publications

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“…There were no significant interaction in potassium uptake in grain and straw between tillage practices and fertilization levels during both year of experimentation and pooled. Similar findings were also reported by Singh et al [26], Yadav et al [27] and Puniya et al [28].…”

Section: Potassium Uptake In Grain and Straw (Kg Ha -1 )supporting

confidence: 90%

Effect of Tillage Practices and Fertilization Levels on Nutrient Uptake and Content in Grain and Straw of Wheat under Rice-Wheat Cropping System

Yadav,

Siddiqui

et al. 2024

J. Exp. Agric. Int.

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The present investigation was conducted at Agronomy Research Farm, CSAUAT, during rabi 2021-22 and 2022-23. The experiment was laid out into Split plot design with three replicates. The parameters were observed plant viz. nitrogen content in grain and straw (%), nitrogen uptake in grain and straw (kg ha-1), phosphorus content in grain and straw (%), phosphorus uptake in grain and straw (kg ha-1), potassium content in grain and straw (%), nitrogen uptake in grain and straw (kg ha-1). Basis on the pooled data the results of study revealed that in case of tillage practices maximum nitrogen content in grain and straw (1.80 and 0.53%), Nitrogen uptake in grain and straw (93.34 and 36.26 kg ha-1). Phosphorus content in grain and straw (0.31 and 0.20%) Phosphorus uptake in grain and straw (16.23 and 13.80 kg ha-1), Potassium content in grain and straw (0.42 and 1.38%), Potassium uptake in grain and straw (22.15 and 93.88 kg ha-1) respectively was reported in conventional tillage whereas in case of various fertility levels maximum nitrogen content in grain and straw (1.83 and 0.59%), Nitrogen uptake in grain and straw (100.31 and 35.06 kg ha-1). Phosphorus content in grain and straw (0.35 and 0.25%) Phosphorus uptake in grain and straw (18.16 and 16.63 kg ha-1) respectively, Potassium content in grain and straw (0.45 and 1.41%), Potassium uptake in grain and straw (24.97 and 101.03 kg ha-1) respectively with the application of 125% RDF+ tebunconzole.

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Section: Potassium Uptake In Grain and Straw (Kg Ha -1 )supporting

confidence: 90%

Effect of Tillage Practices and Fertilization Levels on Nutrient Uptake and Content in Grain and Straw of Wheat under Rice-Wheat Cropping System

Yadav,

Siddiqui

et al. 2024

J. Exp. Agric. Int.

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“…Soil nutrient imbalances is one of the main obstacles of continuous cropping ( Puniya et al., 2019 ). In the present study, PC treatment reduced all soil nutrient content and enzyme activities compared to the other three cropping systems, with its value close to that of PR.…”

Section: Discussionmentioning

confidence: 99%

Effects of different rotation cropping systems on potato yield, rhizosphere microbial community and soil biochemical properties

et al. 2022

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Continuous potato cropping systems cause yield reduction, soil-borne disease aggravation, and soil degradation, but crop rotation can alleviate these negative effects. However, there are limited studies on the relationships between microbial community and other soil biochemical properties of continuous potato cropping at both pre-planting and harvest in North China. A 4-year study was conducted to explore the effects of different rotation system on soil biochemical properties, microbial community at pre-planting and harvest, and potato yield, tuber number and black scurf incidence at harvest in 2020 and 2021, which included 4 treatments vis. potato-potato-potato-potato (PC), potato-oat-faba bean-potato (PR), oat-faba bean-potato-oat (O), and faba bean-potato-oat-faba bean (B). The results showed that soil biochemical properties and microbial community among all treatments showed no significant difference at pre-planting after a long cold winter generally. At harvest, PC reduced tuber yield and number and significantly increased black scurf incidence relative to potato rotation systems. PC also reduced soil enzyme activities, the content of soil nutrients, and fungal community diversity, and increased bacterial community diversity compared with the other treatments, insignificantly when compared with PR. Relative abundance of microorganisms related to the degradation of organic residues, soil nitrogen cycling, and disease suppression, such as the genera Devosia, Aeromicrobium, Paraphoma, and Papiliotrema, were significantly higher in O or B than in PC and PR, while microorganisms related to disease infection such as the genera Pseudomonas, Colletotrichum, Plectosphaerella, Fusarium, and Verticillium exhibited increased in PC and PR. Principal Coordinates Analysis (PCoA) showed that there were significant differences in the microbial community structure of PC and PR at harvest compared with that of O and B. Redundancy analysis (RDA) revealed that soil available potassium (AK), acid phosphatase (ACP), available phosphorus (AP), sucrase (SUC) and pH were the dominant factors that significantly affected bacterial and fungal community structure. Partial least squares structural equation model indicated rotation system had significant negative effect on fungal community. It was concluded that growing oat or faba bean after potato can increase soil beneficial microorganisms and maintain the ecosystem healthy, thus reducing the incidence of tuber black scurf and increasing potato yield.

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“…Thus, application of NPSZnB blended >100 kg ha −1 (in Vertisol) and >125 kg ha −1 (in Cambisol) showed better agronomic value on wheat than the NP alone in Ayiba condition. Similarly, Puniya et al (2019) reported that higher uptake of Fe, Mn, Cu, and Zn were obtained with combined FYM and NPK application compared to mineral sources of NPK alone. Now, emphasis is also placed on improving the use efficiency of fertilizers through the 4R nutrient stewardship principle ( i.e ., right source, right rate, right time, and right placement) ( IPNI, 2014 ).…”

Section: Resultsmentioning

confidence: 84%

Soil type and fertilizer rate affect wheat (Triticum aestivum L.) yield, quality and nutrient use efficiency in Ayiba, northern Ethiopia

Seifu

Elias

Gebresamuel

et al. 2022

PeerJ

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The blanket NP fertilizer recommendation over the past five decades in Ethiopia did not result in a significant increment of crop productivity. The main lack of success was highly linked to the extrapolating approach of one site success to others without considering the climate, soil, and ecological setting and variations. As a result, a new fertilization approach was desperately needed, and with this premise, new blended fertilizers are now being introduced to replace the conventional approach. Thus, the objective of this study was to examine the effect of NPSZnB blended fertilizer on bread wheat yield attributes, quality traits and use efficiency in two different soil types under rain-fed conditions in Ayiba, northern Ethiopia. Relevant agronomic data were evaluated and recorded from plots of each soil types for analysis. The analysis of variance revealed a significant (p < 0.001) variation on all the agronomic and grain quality traits due to the main and interaction effects of soil type and fertilizer treatment factors. Most agronomic and quality characteristics recorded the highest result in the highest treatment applications (175 and 150 kg NPSZnB ha−1) in both soils. Yield and grain quality traits of bread wheat was also found better under fertilized plots than unfertilized plots. In both soil types increasing application of the new blended fertilizer rate from 50–175 kg NPSZnB ha−1 showed an increasing trend in grain yield from 1.6 to 4.3 and 2.5 to 5.4 t ha−1 in Vertisol and Cambisol soils, respectively. The varied yield as a response of fertilizer treatments across soils signifies soil-specific fertilization approach is critically important for production increment. On the other hand, based on the partial budget analysis the highest net benefit with the highest marginal rate of return in both Vertisol and Cambisol soils were obtained when treated with 100 and 125 kg NPSZnB ha−1, respectively. Therefore, to produce optimum bread wheat yield under rainfed conditions in Ayiba (northern Ethiopia) fertilizing Vertisols with 100 kg NPSZnB ha−1 and fertilizing Cambisols with 125 kg NPSZnB ha−1 is recommended.

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Effect of long-term nutrient management practices on soil micronutrient concentrations and uptake under a rice–wheat cropping system

Cited by 17 publications

References 14 publications

Effect of Tillage Practices and Fertilization Levels on Nutrient Uptake and Content in Grain and Straw of Wheat under Rice-Wheat Cropping System

Effect of Tillage Practices and Fertilization Levels on Nutrient Uptake and Content in Grain and Straw of Wheat under Rice-Wheat Cropping System

Effects of different rotation cropping systems on potato yield, rhizosphere microbial community and soil biochemical properties

Soil type and fertilizer rate affect wheat (Triticum aestivum L.) yield, quality and nutrient use efficiency in Ayiba, northern Ethiopia

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