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蚯蚓对土壤的耕耘比犁耕更有效,加强土壤通气;提供有益细菌,将土壤中的氨转化成为便于农作物吸收利用的形态;有助于将土壤中各种复合分子分解成为植物根系能够利用的成分。蚯蚓及时将地面残留的落叶枯草裂解转化为对土壤和植物的营养物质,可处理动物粪便以及城市垃圾,对有机农业和生态农业都有重要意义。
Earthworms cultivate soil more effectively than plowing and enhance soil aeration; provide beneficial bacteria that convert ammonia in the soil into a form that facilitates the uptake and utilization of crops; and help break down various complex molecules in the soil into plant roots that can be utilized ingredient. Earthworms in time to the ground residue leaves of hay decomposition into soil and plant nutrients, can handle animal waste and urban waste, organic agriculture and ecological agriculture are of great significance.