Sentence examples for cropping areas from inspiring English sources

Furthermore, the resistance frequencies of populations from cropping areas are significantly greater than those of populations from non-cropping areas (Downes et al. 2010a).

Soils were collected from cropping areas in nine farmlands and a control site.

It accounted for up to 85% of the total ratoon rice in the ratoon rice cropping areas in China from 1998 to 2005 with an accumulated area of 4 million hectares.

On the other hand, the nitrogen load was reduced in scenarios where (i) only organic farming was practiced, (ii) only summer barley and rape were cropped and (iii) maize cropping areas were converted to winter wheat.

The land use pattern is scattered because cropping areas depend mainly on suitability of soils and the generation of runoff harvest, which are closely interrelated because of the arid water and sediment regime.

The recent expansion of cropping areas by farmers (mostly migrants) has led to a significant restriction of pastoral areas, making the movement of herds very difficult and significantly reducing forage supply for herds, especially during the rainy season (Turner et al. 2005; Dongmo et al. 2007; Vall and Diallo 2009).

Therefore, it can be safely assumed that this increase in cropping area was due to reasons other than livestock farming.

The study site was located in an intensive cropping area in the region Centre, near Blois Francee, 47°44′35″ N, 1° 21′ 55″ E).

Second, pig rearing has grown exponentially and rice-production systems, particularly irrigated rice farming, have increased both in cropping area and cropping intensity.

Changes in management, breeding and cropping area were covered by other data and assumptions as described in sections 2.3 and 2.4.

We examine relationships between anurans (frogs and toads) and farmland heterogeneity (structural complexity of cropped areas).