Results 21 to 30 of about 790,618 (198)
Effect of Pyrolysis Temperature on the Properties of Tobacco Stem Biochar and Its Adsorption of Cd2+
Guangdong nongye kexue, 2023 【Objective】A large amount of tobacco stems produced in China's tobacco production is a problem that needs to be solved urgently. We prepared biochar by treatment with pyrolysis carbonization technology, and characterized its physicochemical properties to
Defei HE +7 more
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Unraveling the role of ruzigrass in soil K cycling in tropical cropping systems
, 2023 The introduction of ruzigrass (Urochloa ruziziensis) in rotation or intercropped with a cash crop may improve K cycling in the cropping system due to the ability of its extensive root system to take up nutrients, including non-exchangeable K (Kne), at ...
Crusciol, Carlos A. C. [UNESP] +7 more
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Toxics, 2023 The beneficial utilization of potentially increasing urban green waste (UGW) is critical for sustainable urban development in China. In this study, UGW was pyrolyzed at different temperatures, and the resulting biochar was used to amend Cd-contaminated ...
Xiang Li +7 more
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Linking soil nutrient cycling and microbial community with vegetation cover in riparian zone
, 2021 The riparian zone is a spatially fluctuating ecotone between terrestrial and aquatic ecosystems and has key ecological functions, due to specific geographic conditions and seasonal environmental changes.
O'Connor, PJ, Zhang, M, Ye, X, Zhang, J
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Effects of different regimes of fertilization on soil organic matter under conventional tillage
Spanish Journal of Agricultural Research, 2014 To explore the effects of different fertilization regimes on soil organic matter (SOM) sequestration in a winter-soybean/corn rotation, a long-term field experiment was conducted in Anhui, China, from 1982 to 2011. There were six treatments, as follows: (
Zhibin Guo +5 more
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Nutrient cycling on organic farms [PDF]
, 2000 This paper examines the sustainability of nutrient cycling on organic farms. After a brief consideration of the principles of nutrient cycling in organic agriculture, data on soil P and K indices and farm nutrient budgets is used to assess the integrity ...
Fortune, Sharon +11 more
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Impact of biological manure substitution on grain yield, nitrogen recovery efficiency, and soil biochemical properties [PDF]
PeerJFertilization plays a crucial role in ensuring global food security and ecological balance. This study investigated the impact of substituting innovative biological manure for chemical fertilization on rice (Oryza sativa L) productivity and soil ...
Zhili Sun +6 more
doaj +2 more sources
Nutrient imbalances in China with the focus on N and P in agricultural systems in Jiangsu Province [PDF]
, 2004 During recent decades, the use of mineral fertilisers, especially nitrogen (N), has increased significantly in China compared with the use of organic fertilisers, such as crop residues and human, animal and green manure.
Liew, Josefine
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Frontiers in Plant ScienceOne-time application of blended controlled-release nitrogen fertilizer (CRN) has the potential to solve the difficulty of top-dressing fertilizer in the cultivation of rice and reduce the cost of CRN fertilizer application.
Manman Yuan +9 more
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Effects of Phosphorus on Nitrification Process in a Fertile Soil Amended with Urea
Agriculture, 2021 While the effects of carbon on soil nitrogen (N) cycle have been extensively studied, it is not clearly understood how co-existing macronutrients, such as phosphorus (P), affect the N cycle in agroecosystems.
Jianfeng Ning +4 more
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