Results 71 to 80 of about 7,697 (226)

Обменните Са2+ и Mg2+ в неутрализационното равновесие в моделирани Канелени горски почви в Южна България

open access: yesПочвознание, агрохимия и екология, 2010
In this work are reported the results for 10 profiles of Luvisols (WRBSR, 2006) - Luvisols and Podzol Luvisols after а model set of 4 soil pH for each horizon was made in laboratory conditions.
МАРИЯ ТАНЕВА   +2 more
doaj  

Enhancing Soil Phosphorus Availability in Intercropping Systems: Roles of Plant Growth Regulators

open access: yesAgronomy
Plant growth regulators (PGRs) enhance crop stress resistance but their roles in microbial-mediated phosphorus cycling within intercropping systems are unclear. Thus, We conducted a two-year field study using corn (Zea mays L. cv.
Chunhua Gao   +7 more
doaj   +1 more source

Bacterial Resilience and Vulnerability to Neonicotinoid Seed Treatments in Soil: Short‐Term Community Responses

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 2, April 2026.
This study investigated short‐term impacts of seed treatment‐derived neonicotinoids on soil bacterial communities in wheat‐planted microcosms. Over 10 days, significant Day and Day × Treatment effects on bacterial community structure were observed, with selective enrichment and suppression of specific taxa despite limited overall changes in alpha ...
Sharmin Akter   +3 more
wiley   +1 more source

Mapping soils using the fuzzy approach and regression-kriging case study from the Považský Inovec Mountains, Slovakia

open access: yesSoil and Water Research, 2007
The paper introduces a method of digital mapping of spatial distribution of soil typological units. It implements fuzzy k-means to classify the soil profile data (study area from the Považský Inovec Mountains, Slovakia) and regression-kriging with the ...
Juraj Balkovič   +4 more
doaj   +1 more source

Redistribution of soil water by mature trees towards dry surface soils and uptake by seedlings in a temperate forest

open access: yesPlant Biology, Volume 28, Issue 3, Page 888-896, April 2026.
Mature beech trees redistributed soil water, equal to ca. 10% of stand transpiration, from deeper moist soils to dry surface soils, where it was taken up by seedlings of different tree species. Abstract Hydraulic redistribution is considered a crucial dryland mechanism that may be important in temperate environments facing increased soil drying–wetting
B. D. Hafner   +2 more
wiley   +1 more source

Functional traits explain growth response to successive hotter droughts across a wide set of common and future tree species in Europe

open access: yesPlant Biology, Volume 28, Issue 3, Page 827-845, April 2026.
Functional traits can explain significant tree growth reductions in response to the 2018–2020 drought for a wide set of 71 species including angiosperms and gymnosperms. Moreover, four distinct response types emerged: ‘Sufferer’, ‘Late sufferer’, ‘Recoverer’ and ‘Resister’, with gymnosperms predominately appearing as ‘Sufferer’ and ‘Late sufferer ...
L. Kretz   +8 more
wiley   +1 more source

Soil variability effect on the indices of potentially toxic elements pollution under the coffee (Coffea arabica)-enset (Ensete ventricosum) agroforestry systems of Southern Ethiopia

open access: yesDiscover Applied Sciences
Potentially toxic elements (PTEs) in agricultural soils pose serious environmental and health risks, necessitating accurate hazard assessments. This study investigated the extent, severity, and potential sources of PTEs in Cambisols, Luvisols, and ...
Abdelaali Ait Saghir   +3 more
doaj   +1 more source

Assessment of the economic impacts of climate change on agriculture in Zimbabwe : a ricardian approach [PDF]

open access: yes
This study uses the Ricardian approach to examine the economic impact of climate change on agriculture in Zimbabwe. Net farm revenue is regressed against various climate, soil, hydrological and socio-economic variables to help determine the factors that ...
Mano, Reneth, Nhemachena, Charles
core  

Mixed cropping systems for control of weeds and pests in organic oilseed crops [PDF]

open access: yes, 2006
Agricultural advantages of mixed cropping are gained from biological effects like light competition offering weed-suppressing capacities, or by diversification of plant covers to break development cycles of pests.
Kuhne, S   +4 more
core  

Неутрализационното равновесие в моделирани Канелени горски почви в Южна България

open access: yesПочвознание, агрохимия и екология, 2010
After the failure of "lime potential equation” - а simulation model of soil acidification, only the empirical way was available for carrying out dependence between soil pH and the exchangeable ions.
МАРИЯ ТАНЕВА   +2 more
doaj  

Home - About - Disclaimer - Privacy