Results 51 to 60 of about 1,126 (136)

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

Agronomy
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, Weilin Kong, Fengtao Zhao, Feiyan Ju, Ping Liu, Zongxin Li, Kaichang Liu, Haijun Zhao   +7 more
doaj   +1 more source

Contrasting direct and indirect effects of roe deer on herb layer vegetation in gaps and closed canopies

Journal of Ecology, Volume 114, Issue 6, June 2026.
Forest gaps primarily reshape herb layer composition by increasing light availability and shrub layer encroachment. Roe deer influence herb layer community assembly both directly and indirectly via modification of the shrub layer and light availability and thus shifting plant–plant competition.
Ludwig Lettenmaier, Marc W. Cadotte, Sebastian Dittrich, Kerstin Pierick, Christian Ammer, Pia M. Bradler, Simone Cesarz, Nico Eisenhauer, Andreas Fichtner, Daniel Kraus, Soumen Mallick, Atle Mysterud, Goddert von Oheimb, Christian Ristok, Jörg Müller   +14 more
wiley   +1 more source

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

Soil 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, Gabriela Čemanová, Jozef Kollár, Miroslav Kromka, Katarína Harnová   +4 more
doaj   +1 more source

Alleles From Crop Wild Relatives Accumulated by Long‐Term Adaptation to Low‐Input Environments Contribute to Yield Advantages in Wheat (Triticum aestivum)

Plant Breeding, Volume 145, Issue 3, Page 467-481, June 2026.
ABSTRACT Increasingly variable climate conditions are affecting crop production, leading to greater yield fluctuations, which in turn are impacting global food security. Introducing alleles from regions where the expected stress conditions occur, so‐called exotic alleles, could serve as a means to mitigate these effects. We examined the value of exotic
Michael Schneider, Agim Ballvora, Thomas F. Döring, Monika M. Messmer, Jens Léon   +4 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

Discover 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, Ali Boularbah, Fisseha Asmelash, Fassil Kebede   +3 more
doaj   +1 more source

Неутрализационното равновесие в моделирани Канелени горски почви в Южна България

Почвознание, 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, РОСИЦА ТОНЧЕВА, НАТАЛИЯ ЖИВКОВА   +2 more
doaj  

Distribution of soil fractions of zinc and its uptake by potatoes, maize, wheat and barley after soil amendment by sludge and inorganic Zn salt

Plant, Soil and Environment, 2003
Zinc distribution in the main soil fractions and zinc accumulation in potatoes, maize, wheat and barley after different soil treatments (basic sludge rate, triple sludge rate, NPK, NPK + inorganic Zn) were investigated in a field experiment conducted at ...
P. Dvořák, P. Tlustoš, J. Száková, J. Černý, J. Balík   +4 more
doaj   +1 more source

Проучване върху биогенната акумулация на тежки метали в повърхностните слоеве на Luvisols и Cambisols от мрежата за мониторинг на горските екосистеми

Почвознание, агрохимия и екология, 2012
    Quantitative values for the extent of accumulation of heavy metals in surface soil layers of Luvisols and Cambisols of forest ecosystems were calculated. The average coefficients for Luvisols without exchange acidity were аs follows: Мn — 0.97,
ЛЮДМИЛА МАЛИНОВА
doaj  

Morfologia e classificação de luvissolos e planossolos desenvolvidos de rochas metamórficas no semiárido do nordeste brasileiro Morphology and classification of luvisols and planosols developed on metamorphic rocks in semiarid northeastern Brazil

Revista Brasileira de Ciência do Solo, 2009
A região semiárida do Nordeste estende-se por aproximadamente 750 mil km², e em suas áreas Pré-Cambrianas predominam solos rasos e pouco desenvolvidos. Grande parte desses solos é classificada, de acordo com o Sistema Brasileiro de Classificação de Solos,
Lindomário Barros de Oliveira, Maurício Paulo Ferreira Fontes, Mateus Rosas Ribeiro, João Carlos Ker   +3 more
doaj   +1 more source

Molecular detection of beneficial hyphal soil-born microorganisms in different soil types in areas infested with parasitic broomrapes - Orobanche cumana Wallr. and Phelipanche ramosa L. in Bulgaria

Journal of BioScience and Biotechnology, 2018
Molecular markers and classic microbiological approaches for assessment of the population density and biodiversity of beneficial hyphal soil-born microorganisms (species from order Actinomicetalеs and arbuscular mycorrhizal fungi from Glomeromycota ...
Ina Kirilova, Tsveta Hristeva, Radka Bozhinova, Iliya Denev, Margarita Docheva, Yonko Yonchev   +5 more
doaj