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- The necessity for crop protection emerged with agriculture not because of any practice of monoculture but because crops were now being grown in areas outside where they originated.
- The fields flourished but with such vast areas of monoculture, farmers had to use massive amounts of chemical pesticides.
- Reports from the West Indies during the second half of the century indicate the steady advance of sugar cultivation, although sugar monoculture was certainly not the case in these islands.
- Populations fluctuated with the extent of monoculture, choice of cultivars, and extent of parasites.
- Detailed records demonstrate the extent of buffel invasion producing a ground cover monoculture in richer soil areas.
- This huge monoculture is covering most of the middle West and a lot of the rest of the country like a second great American lawn.
- When the native species is suppressed, the area becomes a monoculture of purple loosestrife.
- Soil degradation due to sugar-cane monoculture and pesticides are the most serious problems.
- Today's trends in agriculture continue to be driven by monoculture and profit driven cropping.
- Brazilian agriculture has been going through a rapid process of modernization in recent years, with the expansion of intensive monoculture.
- Comparisons between individual P. lanceolata or B. napus plants in monoculture and interspecific competition were made.
- B. madritensis also respired significantly less in monoculture than in mixed culture, but the difference was apparent immediately after labelling.
- In conventional farming, a single variety of crop plant is grown by itself in large tracts - a method known as monoculture.
- S. alterniflora is common along the east coast of North America, forming vast expanses of near monoculture in the south-eastern USA.
- They rotate their crops, thereby helping the soil to recover from centuries of monoculture under sugarcane.
- After a while, heather monoculture is broken by an intake field and our path leads to a shallow valley that is a mosaic of ground-cover greens and is curlew country.
- These species are under an unusual selection regime in that their hosts are often isogenic and planted in monoculture.
- Wine prices collapsed and in Languedoc, which had gone over to wine monoculture, there was a massive peasant revolt in the summer of 1907.
- Heirloom plants can also help buck the trend of monoculture, in which one variety is grown in vast fields.
- The surroundings are of heather, not some extreme monoculture, but a pattern with grasses and bilberry.
2.1(area)región de monocultivo
2.2(crop)cosecha de monocultivo feminine