Sentence examples for cropland over from inspiring English sources
Glyphosate was the only pesticide that differed by land use, with concentrations in cropland over four-times that in either native prairie or CRP, which were equal in concentration and frequency of detection.
We also mentioned that based on the work of Field et al. [16], this figure is equal to the ratio of global average productivity of abandoned cropland over the global average productivity of active cropland both estimated in terms of NPP.
Further, extrapolating country-level trends in cropland over a 20-year period (the mid 1990s to the mid 2010s) seems reasonable.
In the absence of empirical evidence, these papers assigned subjective values to extensive margin (productivity of new croplands over productivity of existing croplands).
However, these changes have caused an increasingly fragmented composition and dispersed distribution of cropland landscape over the time.
Over 40% of SOC stocks was stored in croplands and over 56% was stored in forestland within the upper 10 cm of soil.
Today Smithfield is the biggest pork producer in Romania, where it owns an enormous meatpacking plant, almost 40 hog farms and croplands sprawling over 50,000 acres.
The sum of ecosystem service values provided by forest, grassland and cropland accounted for over 90% of the total value, indicating their main role in ecosystem service provision in Zhifanggou watershed.
On the land surface, about one-third to one-half the area of natural ecosystems has been converted to managed land for use as cropland and pasture over the past 10,000 years (Klein Goldewijk et al. [2011]).
Our objectives are 1) to assess Landsat-MODIS data fusion results over cropland; 2) to map crop phenology at 30 m resolution using fused surface reflectance data; and 3) to identify the relationships between remotely sensed crop phenology metrics and the crop progress stages reported by NASS.
That manure is frequently over-applied to cropland, where it all too often flows into nearby rivers and streams.
