The majority of soil nematodes are beneficial to soil health and the environment. Nematodes are often talked about in a quiet fearful voice. The image of the small microscopic worms can bring grown men to their knees. 27 дек. 2013 г.
Are nematodes a beneficial or harmful?
Most nematode species have a beneficial role in the soil, but a few are pest species that feed on plant roots, and damage roots directly or make them more susceptible to fungal diseases. Beneficial nematodes are important in controlling the pest species and improving the soil health.
Are most nematodes harmful?
Most nematodes are harmless, but a handful of troublesome species attack the outside surfaces of plants, burrowing into the plant tissue and causing root, stem, folar and even flower damage. Other nematodes live inside the plants for part of their lives, causing damage from the inside out.
What are the disadvantages of nematodes?
Beneficial nematodes are natural and effective for getting rid of target pests, but they have disadvantages, too, including: They only work for pests in your soil. They will not harm pests that live and feed on plant leaves (unless those pests have a soil-dwelling stage in their life cycle).
Are nematodes a good idea?
Most of the nematodes in the garden are beneficial to soil and plants. They feed on the organisms that can harm crops, such as bacteria, fungi, and other microscopic organisms. Some gardeners may even use nematodes to help control the population of insects that are parasitic to plants.
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