Sentence examples for density of crop from inspiring English sources

But many are sites that could not be found on the ground and that show up in aerial photographs as variations in soil colour or in the density of crop.

During the dry season, pastoralists migrated to the southern parts of the Guinea savannah zone, where there was ample pasture and a lower density of crop farmers.

Figure 3 Relationship between percentage of ground returns and (a) stand density of crop and non-crop elements and (b) stand age.

C in USLE is replaced by a different C in SLEMSA and is determined from i, the density of crop cover which is measured in the field at 10-day intervals over the 180-day growing season.

For example, in Iowa, increased density of crops surrounding the home significantly increased the likelihood of detecting herbicides in the home [ 8].

The use of crop density as an exposure metric is supported by studies examining agricultural pesticide levels in house dust and the density of crops [ 8], proximity from farmland [ 9– 11], or agricultural pesticide use around the home [ 12].

The modulus of elasticity, moment of inertia of the transverse section, height and linear density of the crop stem, and crop throughput are some of the crop parameters identified in the models.

The calibrated basal crop coefficient Kcb mid = 0.95 denotes a low density of the crop because it is much lower than common potential values.

The experiment was conducted under 20 years old plantations of Pinus roxburghii and all plots on different aspects were selected having similar density of tree crop (952 trees∙ha−1).

In 2009, the field of Escalquens (2.2 ha) located in Southern France was cultivated with sunflower, with a standard density of 6 crop plants per square metre.

Moreover, management strategies or high-density cultivation of crop plants can lead to population differentiation between pathogens from natural ecosystems and agricultural ecosystems [ 48].