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常规农业耕作方法我们称大量使用化学制品的现代农业(modern chemical—intensive agriculture)为常规农业(convenfional agriculture)。当美国刚刚引进这种农业时,威廉·阿尔勃莱希特(Willianl Albrecht)就是反对这种新方法的代表。他认为:施用化学合成物会使土质退化,使产量降低。化肥会扰乱作物的营养循环。他还认为,农药会减弱作物对病虫害及杂草的抵御能力。他说:
Conventional Agricultural Farming Methods We call modern chemical-intensive agriculture, which uses chemicals heavily, as convenfional agriculture. When the United States had just introduced such agriculture, Willian Albrecht was the object of opposition to this new approach. He believes that: the use of chemical compounds will degrade the soil, reducing production. Fertilizer can disrupt the nutrient cycle of the crop. He also believes that pesticides will reduce the crop’s resistance to pests and weeds. He said: