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现在,世界上化肥生产量以10年翻一番的速度增长着,化肥供应农作物的养分占投入农田的总养分量的比重越来越大.在这种情况下,有机肥料是否失去了它的地位?回答是否定的.有机肥料是土壤有机质的主要来源,在保持土壤肥力方面起着任何物质不能代替的作用,它还为农作物提供各种营养元素.农业现代化水平较高的欧美国家和日本,土壤有机质含量大多在2～5%以上,他们仍继续把有机物质以不同方式施入田间.发展中的国家,更是把积攒施用有机肥作为农业生产中一个根本性问题来对待.
Now that the world’s production of fertilizers has doubled in 10 years, the proportion of nutrients supplied by crops supplied by chemical fertilizers to the total nutrients put into the fields is growing, and in this case, is it lost from organic fertilizers? Status? The answer is no. Organic fertilizer is the main source of soil organic matter, plays a role in the maintenance of soil fertility can not be replaced by any substance, it also provides a variety of nutrients for crops.American and American countries with high level of agricultural modernization and Japan , Most of the soil organic matter content is more than 2 ~ 5%, they still continue to put organic matter into the field in different ways.Developing countries, it is to save the accumulation of organic fertilizer as a fundamental problem in agricultural production to be treated.