Sentence examples for low levels of soil from inspiring English sources

However, low levels of soil calcium might also affect a wide range of prey, such as earthworms, millipedes and centipedes, pillbugs and other insects that adult birds need to nourish themselves and feed their young.

Low levels of soil moisture makes rain water harvesting and saving technologies important interventions for water supply and food production in arid and semi-arids lands of Kenya.

The activity of xanthine oxidase increased significantly at low levels of soil treatment with crude oil (0.10 and 0.25%).

MSWC is particularly useful in soils that contain low levels of soil organic matter (SOM), or in nutrient-depleted soils since it can influence nutrient mineralization and subsequent plant growth (Hargreaves et al. 2008).

Despite the irrigation water salinity at the site being characterised as suitable for irrigating most arable crops, adequate leaching of salts must also be provided to ensure low levels of soil salinity especially in the blocks that are dominated by heavy clay soils.

Table 5 shows that contamination of soil with crude oil significantly (P < 0.05) increased total superoxide dismutase (SOD) at low levels of soil contamination with crude oil (0.10, 0.25 and 0.50%) but significantly decreased total SOD at higher levels of crude oil treatment of soil (1.00, 1.50 and 2.00%).

Thus, for both conservation and restoration of species-rich hay meadows, it is necessary to maintain a low level of soil P content, and to prevent the abandonment of parcels on steep slopes and in marginal areas, because these hosted the highest level of plant diversity.

Growth of Amaranthus cruentus L. is often affected by low or unreliable rainfall (Cunningham et al. 1992), low level of soil nutrient, among other abiotic constraints.

The lower rainfall in semi-arid areas compared with that in humid climates does not mean a corresponding low level of soil erosion by water.

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

Shallow rooted vegetables such as herbs, salad greens, tomatoes, beans and peas can do with low level of soils providing the nutrients are moisture are available.