Enhanced growth of halophyte plants in biochar-amended coastal soil: roles of nutrient availability and rhizosphere microbial modulation
نویسندگان
چکیده
منابع مشابه
Rhizosphere Microbial Communication in Soil Nutrient Acquisition
Most of the upper layer of the earth’s terrestrial crust is or has been influenced by plant roots, so most soil is actually rhizosphere soil at one time or another. Through their physical, chemical, and biological interactions with the soil, roots play a major role in soil formation (Jenny, 1941) and soil function (Wardle et al., 2004). Microbes factor prominently in global nutrient and energy ...
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Nutrient leaching in highly weathered tropical soils often poses a challenge for crop production. We investigated the effects of applying 20 t ha biochar (BC) to a Colombian savanna Oxisol on soil hydrology and nutrient leaching in field experiments. Measurements were made over the third and fourth years after a single BC application. Nutrient contents in the soil solution were measured under o...
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In this study, biochar-amended soil cover was investigated to enhance reduction of CH4 emissions from landfills. This paper presents physical and chemical characteristics of biochar-amended soils. Specifically, moisture content, organic content, ash content, pH, particle size distribution, Atterberg limits, specific gravity, and permeability tests were conducted with biochar alone, soil alone, ...
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Contamination of soil interstitial waters by labile heavy metals such as Cu(II), Cd(II), and Ni(II) is of worldwide concern. Carbonaceous materials such as char and activated carbon have received considerable attention in recent years as soil amendment for both sequestering heavy metal contaminants and releasing essential nutrients like sulfur. Information is currently lacking in how aging impa...
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ژورنال
عنوان ژورنال: Plant, Cell & Environment
سال: 2017
ISSN: 0140-7791
DOI: 10.1111/pce.12944