In 2000 the experiment followed fallow, which had for the previous six years been cropped with wheat.
Declining yields are often observed within a few years in low input, continuously cropped systems.
Crops were planted close to the trees so that there was no loss of cropped area due to trees.
Thus, we used randomly placed cropped images of 128 28 pixels to reduce the simulation time.
The term self-organization has cropped up in the developmental literature with increasing frequency in the last few years.
Thus, almost all parts of the agricultural land were double cropped.
At both locations the soils have been cultivated for centuries and mainly cropped with cereals for the past four decades.
In turn, the cropped flue is echoed in the white shaft of space between the adjacent photos.
