Sentence examples for levels of soils from inspiring English sources

The beneficial roles of organic matter in the sustenance of soil health and productivity are well documented ([Kumazawa 1984]).[Allison] ([1973]) summarized the important contributions of organic matter in sustaining the productivity levels of soils to be as follows: 1.

Here we show that the magnitude of the current HSA is limited (31 Tg y−1, dry matter) due to the high MSR for maintaining the current SOC content levels of soils that have a high carbon content.

Concerns have also been raised about dangerous levels of soil pollution after heavy metals were found in soil samples.

"Some parts of Germany now have the lowest levels of soil moisture since records began in 1951".

Those requirements are that levels of soil and water contamination be below government safety standards when work is complete.

The importance of creating and maintaining high levels of soil biodiversity – a crucial component of organic agriculture – needs to be recognised in any new system.

Glastonbury says one of the most important, and early, environmentally inspired decisions for the company was to eliminate all sodium-based chemicals used in production and cleaning because of concerns about increasing levels of soil salinity across the Murray-Darling Basin. Murray-Darling Basin

Significantly lower levels of soil nutrients were detected in eroded soils than in non-eroded soils.

Fig. 3 Sample wise index of geoaccumulation for contamination levels of soil in garages.

In rice, mesocotyl and coleoptile are primarily responsible for seedling emergence from deeper levels of soil.

The levels of soil heavy metals from these areas are presented in Table 1.