有机肥也称农家肥料，它包括农村中就地取材、就地积存的一切自然肥料。由于它具有养分完全、肥效稳定、生产成本低等优点，所以是种庄稼施肥的主要肥源。那么，种庄稼施有机肥有哪些作用呢？一、有机肥是供应作物矿质营养和二氧化碳的主要来源有机肥含有作物所需要的全部营养 Organic fertilizer, also known as farm manure, includes all natural manure that has been collected locally and stored locally in rural areas. Because of its complete nutrients, fertilizer efficiency and stability, low production costs, it is the main source of fertilizers for crops. So what is the role of crop organic fertilizer? First, organic fertilizer is the main source of supply of crop nutrients and carbon dioxide Organic fertilizer contains all the nutrients needed for crops