Hydrochar Application Improves Growth and Intrinsic Water Use Efficiency of Populus alba, Especially during Hot Season
نویسندگان
چکیده
Hydrochar, carbon-rich material produced during the thermochemical processing of biomass, is receiving increased attention due to its potential value as soil amendment. It can increase agroforestry systems’ productivity through direct and indirect effects on growth quality. Hydrochar may also directly help mitigate climate change by sequestering stable carbon compounds in perhaps indirectly C uptake trees. In this research, we aim evaluate how application hydrochar two feedstock types, Cynara cardunculus L. (Hc) residuals sewage sludge (Hs), different doses (3 6 kg m−2) could improve water use efficiency Populus alba L., a fast-growing tree species largely used bioenergy crops sequestration. We considered five plants per treatment, measured apical growth, secondary leaf area intrinsic each plant for whole growing season from February October 2022. Our results highlighted that applications stimulate double dose (6 both hydrochars, particularly Hc, had positive performance, especially extremely hot periods. Indeed, year 2022 was characterized heat wave summer period, condition allowed us plants, soils amended with hydrochar, perform under extremes. findings showed control experienced severe damage terms dried stems leaves 2022, while reduced these effects.
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ژورنال
عنوان ژورنال: Forests
سال: 2023
ISSN: ['1999-4907']
DOI: https://doi.org/10.3390/f14040658