Here in the United States, genetically engineered (ge) crops have been grown on a large scale since the mid-1990s, with documented reductions in insecticide use and production costs.
在美国，自从1990年代中期以来转基因(GE)作物就在大规模地种植，有资料证明减少了杀虫剂的使用和生产成本。
The price of grains had been steadily climbing due to a high demand from overseas markets, and farmland being planted with other crops to meet the steadily increasing demands from biofuel production
由于海外市场的高需求量，谷物价格呈现稳定攀升趋势，其他农作物需求量也因生物燃料需求的增加而稳步增长。
With the adjustment of agriculture structure, forage crops play a vital role in agriculture production.
随着农业产业结构的调整及三元种植结构的推广， 牧草在农业生产中的作用日益显现。
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