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Heavy metals phytoextraction from heavily and moderately contaminated soil by field crops grown in monoculture and crop rotation
Brassica juncea Cd heavy metals contamination Helianthus annuus mobilization Pb phytoextraction Triticale hexaploides
2015/3/3
The uptake of Pb, Cd, Zn and biomass production of the plants Brassica juncea v. Opaleska, Triticale hexaploides var. Gabo and Helianthus annuus v. Maritza were observed in a field (trial) and a pot e...
Using the DNDC model to compare soil organic carbon dynamics under different crop rotation and fertilizer strategies
crop yield fertilization croplands
2014/10/23
Soil organic carbon (SOC) plays a vital role in determining soil fertility, water holding capacity and susceptibility to land degradation. On the Chinese Loess Plateau, a large amount of crop residues...
Changes the content of organic matter in soil during the whole cycle of crop rotation
soil humidity soil organic matter crop rotation
2010/1/19
The ecological crop rotation in the present trial has been established as a 10-field
rotation. The crop sequence was based on calculation of how much of the nutrients does one or
another crop take...
EFFICIENCY OF FERTILIZATION AND SOIL CULTIVATION IN CROP ROTATION
crops crops rotation soil cultivation
2010/12/7
The experiment with the crop rotation: winter wheat, pea, corn, spring barley and cow-grass were founded in 2001-2004. We examined the effect of the preceding crop, the soil cultivation and fertilizat...
THE NUTRIENTS BALANCE OF CROP ROTATION AS AN INDICATOR OF SUSTAINABLE FARMING ON ARABLE LAND
nutrient balance crop rotation soil tillage
2010/12/7
The nutrient balance of five crop rotation systems under conventional and minimal tillage with interaction of different fertilization treatments was investigated at the experimental station of Slovak ...
Effects of fertilisation and edaphic properties on soil-associated Collembola in crop rotation
Collembola cropping fertilisation seasonal change soil texture
2010/1/13
In this study, the Collembola population and their seasonal fluctuations were measured on light-textured field soils (Cambic Arenosol and Stagnic Luvisol) in Southern Estonia. A ten-year-old field exp...