Zöldtrágyázat

Zöldtrágyázat, also known as green manuring, is an agricultural practice where specific plants are grown and then tilled into the soil while they are still green. This process serves as a natural fertilizer and soil improver. The plants used for zöldtrágyázat are typically legumes, such as clover, vetch, or peas, as they are rich in nitrogen. Other plants like mustard or buckwheat are also employed for their soil conditioning properties.

When these green crops are incorporated into the soil, they decompose, releasing essential nutrients, particularly nitrogen, which becomes available for subsequent crops. This reduces the need for synthetic fertilizers, making it a sustainable farming technique. Beyond nutrient enrichment, zöldtrágyázat also enhances soil structure by adding organic matter. This improves soil aeration, water retention, and drainage, leading to better root development for future plants.

Furthermore, green manuring helps suppress weeds by outcompeting them for light, water, and nutrients. It can also act as a disease and pest deterrent for certain soil-borne pathogens and insects, contributing to a healthier soil ecosystem. The practice is beneficial for maintaining soil fertility over the long term and is a key component of organic farming systems. The selection of appropriate green manure crops depends on factors like climate, soil type, and the needs of the main crop.