Pesticide is an important production material in agriculture, while pesticide enterprise is the source of providing production.
农药是重要的农业生产资料,而农药企业又是提供农药产品的源头。
Land is the material basis of agriculture production.
土地是农业生产的物质基础。
Tobacco varieties are the material basic of tobacco leaves production which is not substitute, the key of development of tobacco agriculture and progression of tobacco science and technology.
品种又是烟草生产不可替代的重要物质基础,是烟草农业实现飞跃的关键,是整个烟草行业科技进步的关键。
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