Sentence examples for bulk soil from inspiring English sources
One replicate (individual plant or bulk soil sample) was studied per treatment.
Karunatillake, S. et al. Sulfates hydrating bulk soil in the Martian low and mid-latitudes.
The five samples for each rhizosphere or bulk soil treatment were analyzed.
The columns were then decommissioned to collect rhizosphere and bulk soil samples.
Bulk soil λ is described with a simplified de Vries model that relates λ to θi.
Concurrently, boreholes were used to sample the same horizon for bulk soil density (ρb) measurements.
Bulk soil without plant (control soil) was also investigated to obtain microbes deprived from rhizodeposits.
For this study, the insoluble humin component of bulk soil samples was analysed for δ13C from soil profiles in 5 cm increments from targeted locations.
Figure 1: Quantification of nifH genes and transcripts in bulk soil and rhizosphere of Poaceae genotypes by real-time PCR and RT-PCR, respectively.
In addition, bulk soil was sampled in non-planted pots, at 21 (both soils) and 42 days, frozen, lyophilized and stored at −20 °C (giving 5 g samples).
Wartiainen, I., Eriksson, T., Zheng, W. & Rasmussen, U. Variation in the active diazotrophic community in rice paddy-nifH PCR-DGGE analysis of rhizosphere and bulk soil.
