Results 81 to 90 of about 874 (184)

STUDY CONCERNING THE POSSIBILITY OF GAMMA-SPECTROSCOPY METHOD TO DETERMINE THE TOTAL POTASSIUM IN SOILS [PDF]

Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2011
It was proved the possibility of determination the total potassium in soils by gamma-spectroscopic method with subsequent calculation of total potassium content in according to value of 40K isotope (expressed in Becquerel, Bq), using the formula: К2О, %
Tamara Leah, Zoia Lozovaia
doaj  

The Effect of Tillage on Organic Carbon Stabilization in Microaggregates in Different Climatic Zones of European Russia

Agriculture, 2016
Tillage may affect the microstructural organization of soil, including the distribution of microaggregates with different mechanical strengths.
Zinaida S. Artemyeva, Boris M. Kogut
doaj   +1 more source

Chernozems of Lubelszczyzna (eastern Poland)

Soil Science Annual, 2019
Abstract The purpose of the work was to characterize the variously used humus in the south-eastern part of the Lublin region. The basic research material were data taken from the literature on the subject. Standard soil science methods were used in the study. The humus level of humus varieties ranged from 30 to 80 cm.
Chodorowski Jacek, Bartmiński Piotr, Plak Andrzej, Dębicki Ryszard   +3 more
openaire   +2 more sources

Ecotoxicity of AgNPs according to the state of biota [PDF]

BIO Web of Conferences
The work objective is to evaluate the ecotoxicity of silver nanoparticles (AgNPs) according to the state of the biota of Haplic Chernozems Calcic. Contamination of Haplic Chernozems Calcic with 10 nm AgNPs in concentrations of 0.1, 0.5, 1, 5, 10, 50, and
Tsepina Natalia, Kolesnikov Sergey, Minnikova Tatiana, Ruseva Anna   +3 more
doaj   +1 more source

Diagnostic criteria and classification of hydromorphic soils in forest-steppe zone of the Oka-Don Lowland

Бюллетень Почвенного института им. В.В. Докучаева
The soil cover of the Oka-Don Lowland interfluves differs significantly in its component composition from the soil cover of the Central Russian Upland, despite being formed under similar climatic conditions.
M. A. Smirnova, N. I. Lozbenev
doaj   +1 more source

Deciphering timing and rates of Central German Chernozem/Phaeozem formation through high resolution single-grain luminescence dating. [PDF]

Sci Rep, 2023
von Suchodoletz H, van Meer M, Kühn P, Wiedner K, Schunke T, Reimann T.   +5 more
europepmc   +1 more source

Influence of forest shelterbelts on the soil carbon and nitrogen content in the chernozems of the Kamennaya steppe

Овощи России
Relevance. Forest shelterbelts in the steppe zone play a crucial role in stabilizing agrolandscapes by influencing the water regime, humus formation, and the biogeochemical cycle of soils.
S. S. Sheshnitsan, N. S. Gorbunova, A. M. Bakhtin   +2 more
doaj   +1 more source

Movement of Chronic Wasting Disease Prions in Prairie, Boreal and Alpine Soils. [PDF]

Pathogens, 2023
Kuznetsova A, McKenzie D, Ytrehus B, Utaaker KS, Aiken JM.   +4 more
europepmc   +1 more source

Assessment of the Health of Soils Contaminated with Ag, Bi, Tl, and Te by the Intensity of Microbiological Activity. [PDF]

Life (Basel), 2023
Minnikova T, Kolesnikov S, Khoroshaev D, Tsepina N, Evstegneeva N, Timoshenko A.   +5 more
europepmc   +1 more source

LIPIDS OF PERMAFROST CHERNOZEMS

Успехи современного естествознания (Advances in Current Natural Sciences), 2023
E.O. Chimitdorzhieva, Yu.B. Tsybenov
openaire   +1 more source