scholarly journals Short-term effects of organic municipal wastes on wheat yield, microbial biomass, microbial activity, and chemical properties of soil

2011 ◽  
Vol 48 (2) ◽  
pp. 205-216 ◽  
Author(s):  
Víctor G. Franco-Otero ◽  
Pedro Soler-Rovira ◽  
Diana Hernández ◽  
Esther G. López-de-Sá ◽  
César Plaza
2004 ◽  
Vol 68 (3) ◽  
pp. 924-934 ◽  
Author(s):  
K. R. Brye ◽  
N. A. Slaton ◽  
M. Mozaffari ◽  
M. C. Savin ◽  
R. J. Norman ◽  
...  

Author(s):  
Gergana Slavova Kuncheva

Water soil erosion is a phenomenon in which soil particles are separated transported and translocated by the action of rain water. Removal of topsoil by water flow leads to a decrease of humus in the soil, deterioration of soil structure, compaction, and reduction of microbial activity.Developed and tested have been number of methods and technologies for soil protection from the effects of water erosion. Such technology is vertical mulching, and straw or compost applied as mulching material.This work is a study of the changes that occur in some soil chemical properties and soil microbiological activity, as a result in the implementation of anti-erosion measure vertical mulching with different mulching materials for growing corn and wheat grain on carbonate chernozem, on sloping agricultural lands.


2004 ◽  
Vol 68 (3) ◽  
pp. 924 ◽  
Author(s):  
K. R. Brye ◽  
N. A. Slaton ◽  
M. Mozaffari ◽  
M. C. Savin ◽  
R. J. Norman ◽  
...  

2017 ◽  
Vol 122 (11) ◽  
pp. 3098-3107 ◽  
Author(s):  
Lacey A. Pyle ◽  
Kate L. Magee ◽  
Morgan E. Gallagher ◽  
William C. Hockaday ◽  
Caroline A. Masiello

2011 ◽  
Vol 3 (5) ◽  
pp. 37-42
Author(s):  
Renata Mikalauskienė ◽  
Donatas Butkus ◽  
Ingrida Pliopaitė Bataitienė

The present article describes changes in specific activities and fluctuations in the ratio of natural 40K and artificial 137Cs radionuclides in soil samples taken from different places of Lithuanian territory. The samples of soil have been selected from the districts polluted after the accident in Chernobyl nuclear plant performing nuclear testing operations. The study has established the main physical and chemical properties of soil samples and their impact on the concentration of 40K activities. 137Cs/40K specific activities in soil have been observed under the dry weight of the sample that varied from 0.0034 to 0.0240. The results of the study could be used for establishing and estimating 137Csand 40K transfer in the system “soil-plant”. Santrauka Straipsnyje nagrinėjama gamtinės (40K) ir dirbtinės (137Cs) kilmės radionuklidų savitųjų aktyvumų ir jų santykio kaita skirtinguose Lietuvos teritorijos dirvožemiuose. Dirvožemio mėginiai parinkti iš vietovių, kurios buvo labiau užterštos po Černobylio atominės elektrinės avarijos ir buvusių branduolinių bandymų. Tyrimo metu nustatytos pagrindinės fizinės cheminės dirvožemio savybės ir jų poveikis 40K aktyvumų koncentracijai. 137Csir 40K savitieji aktyvumai dirvožemyje tirti esant sausam mėginio svoriui. 137Cs savitieji aktyvumai sausame dirvožemyje svyravo nuo 1,1±1,0 iki 14,3±0,9 Bq/kg, o 40K savitieji aktyvumai – nuo 326±29 iki 740±15 Bq/kg. 137Csir 40K savitųjų aktyvumų santykis skirtingų vietovių dirvožemiuose kito nuo 0,0034 iki 0,0240 Bq/kg. Tyrimo rezultatai gali būti panaudoti, nustatant ir įvertinant 137Csir 40K pernašą sistemoje dirvožemis–augalai.


2004 ◽  
Vol 35 (11-12) ◽  
pp. 1591-1603 ◽  
Author(s):  
M. Ros ◽  
C. Garcia ◽  
T. Hernandez ◽  
M. Andres ◽  
A. Barja

2014 ◽  
Vol 191 ◽  
pp. 108-116 ◽  
Author(s):  
Priit Tammeorg ◽  
Asko Simojoki ◽  
Pirjo Mäkelä ◽  
Frederick L. Stoddard ◽  
Laura Alakukku ◽  
...  

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