Effect of animal manure, crop type, climate zone, and soil attributes on greenhouse gas emissions from agricultural soils—A global meta-analysis

Shakoor, Awais; Shakoor, Saba; Rehman, Abdul; Ashraf, Fatima; Abdullah, M.; Shahzad, Sher Muhammad; Farooq, Taimoor Hassan; Ashraf, Muhammad; Manzoor, Muhammad Aamir; Altaf, Muhammad Mohsin

doi:10.1016/j.jclepro.2020.124019

Cited by 169 publications

(79 citation statements)

References 131 publications

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“…Our results are in line with Tian et al [57] and Udawatta et al [58]; they also observed a stronger correlation between SOC and enzymes. An increase in the SOM and litter quantity enhances the soil activity [59,60] and this increment has direct involvement in the improvement of nutrient cycling, along with greenhouse emission [61][62][63], which, in return, has a positive impact on the ecosystem, plant growth and overall SOC.…”

Section: Discussionmentioning

confidence: 99%

Intercropping of Peanut–Tea Enhances Soil Enzymatic Activity and Soil Nutrient Status at Different Soil Profiles in Subtropical Southern China

Farooq

Kumar

et al. 2021

Plants

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Intercropping is one of the most widely used agroforestry techniques, reducing the harmful impacts of external inputs such as fertilizers. It also controls soil erosion, increases soil nutrients availability, and reduces weed growth. In this study, the intercropping of peanut (Arachishypogaea L.) was done with tea plants (Camellia oleifera), and it was compared with the mono-cropping of tea and peanut. Soil health and fertility were examined by analyzing the variability in soil enzymatic activity and soil nutrients availability at different soil depths (0–10 cm, 10–20 cm, 20–30 cm, and 30–40 cm). Results showed that the peanut–tea intercropping considerably impacted the soil organic carbon (SOC), soil nutrient availability, and soil enzymatic responses at different soil depths. The activity of protease, sucrase, and acid phosphatase was higher in intercropping, while the activity of urease and catalase was higher in peanut monoculture. In intercropping, total phosphorus (TP) was 14.2%, 34.2%, 77.7%, 61.9%; total potassium (TK) was 13.4%, 20%, 27.4%, 20%; available phosphorus (AP) was 52.9%, 26.56%, 61.1%; 146.15% and available potassium (AK) was 11.1%, 43.06%, 46.79% higher than the mono-cropping of tea in respective soil layers. Additionally, available nitrogen (AN) was 51.78%, 5.92%, and 15.32% lower in the 10–20 cm, 20–30 cm, and 30–40 cm layers of the intercropping system than in the mono-cropping system of peanut. Moreover, the soil enzymatic activity was significantly correlated with SOC and total nitrogen (TN) content across all soil depths and cropping systems. The depth and path analysis effect revealed that SOC directly affected sucrase, protease, urease, and catalase enzymes in an intercropping system. It was concluded that an increase in the soil enzymatic activity in the intercropping pattern improved the reaction rate at which organic matter decomposed and released nutrients into the soil environment. Enzyme activity in the decomposition process plays a vital role in forest soil morphology and function. For efficient land use in the cropping system, it is necessary to develop coherent agroforestry practices. The results in this study revealed that intercropping certainly enhance soil nutrients status and positively impacts soil conservation.

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Section: Discussionmentioning

confidence: 99%

Intercropping of Peanut–Tea Enhances Soil Enzymatic Activity and Soil Nutrient Status at Different Soil Profiles in Subtropical Southern China

Farooq

Kumar

et al. 2021

Plants

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“…Substantial data from field manipulative experiments have demonstrated that the combined effects of biochar and N addition on soil GHG fluxes were equal to the sum of the single-factor effects (additive), but synergistic and antagonistic interactions have also been observed in other studies (Jiang et al, 2016;Maestrini et al, 2014;Zhang et al, 2019). It is essential to compile all the available data to obtain the central tendency of the interactive effects of biochar and N additions on soil GHG fluxes, which could help us to mitigate GHG emissions and develop C sequestration strategies in the changing world (Chen et al, 2019;Edwards et al, 2018;Shakoor et al, 2021).…”

Section: Introductionmentioning

confidence: 91%

Antagonistic interaction between biochar and nitrogen addition on soil greenhouse gas fluxes: A global synthesis

Yao

Jia

et al. 2021

GCB Bioenergy

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“…us, management practices play an important role. Meta-analysis by Shakoor et al (2021) similarly emphasizes the ways in which agricultural management practices (e.g., fertilization, amendments to organic matter) affect CO 2 , CH 4 , and N 2 O emissions. is study asserts that emissions were considerably dependent on soil attributes, such as soil pH, water-lled pore space (WFPS), soil texture, crop types, and climate zones.…”

Section: Challenges For Future Research and Development In Indonesiamentioning

confidence: 99%

Greenhouse Gas Emission from Rice field in Indonesia: Challenge for future research and development

Ariani

Haryono

Hanudin

2021

IJG

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Rice is an essential crop in Indonesia. Any aspects of rice to increase productivity have been well studied and documented; however, there are still lacking well-documented studies on its environmental aspects, including climate change. Many researches might already be conducted, but only a few have been published in a peer-reviewed journal. There is still a lack of robust data on greenhouse gas (GHG) emissions from the rice field in Indonesia, factors affecting and the technology on how to reduce it. From the reviewed publications, it was found out that research only conducted under a controlled environmental setting. More research on understanding the controlling factors (e.g., water management, rice cultivar, soil types, and fertilizer) of GHG emission from rice field is still needed. The result will introduce a sustainable farming practice, with low in GHG emissions, high in productivity, simple to apply and generate more income to farmers. This review has identified the gaps for future research and development in Indonesia. The research should meet the need, either national or global strategies. Development of a new farming practice will succeed in the presence of government policies. Therefore an intensive interdisciplinary approach between researcher and other stakeholders should be conducted.

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Effect of animal manure, crop type, climate zone, and soil attributes on greenhouse gas emissions from agricultural soils—A global meta-analysis

Cited by 169 publications

References 131 publications

Intercropping of Peanut–Tea Enhances Soil Enzymatic Activity and Soil Nutrient Status at Different Soil Profiles in Subtropical Southern China

Intercropping of Peanut–Tea Enhances Soil Enzymatic Activity and Soil Nutrient Status at Different Soil Profiles in Subtropical Southern China

Antagonistic interaction between biochar and nitrogen addition on soil greenhouse gas fluxes: A global synthesis

Greenhouse Gas Emission from Rice field in Indonesia: Challenge for future research and development

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