Green moss grows on the vegetable shed? Be careful that a year's work is done for nothing.

Many farmers 'friends have seen green moss growing in the soil in vegetable sheds in summer. In serious cases, the whole vegetable rows are covered with green moss. Most farmers' friends do not care about this, and even think it represents fertile soil. In fact, green moss growing on the land is not a good thing, even represents a serious soil problem. What is going on?

1. Green moss affects soil permeability:

Green moss itself will not affect vegetables, but it will block the stomata in the soil, affect the respiration of crop roots, and then cause damage, affecting vegetable growth.

2. Green moss is a sign of soil salinization:

Green moss growing in greenhouse soil is the performance of soil salinization. The more vigorous green moss grows, the darker the color of green moss, the higher the soil salinity. If we don't pay attention to it, it will greatly affect the production and planting, even half the effort.

How to solve the soil green moss problem?

One is to hoe and loosen the soil

To do more hoeing of greenhouse land, can achieve the role of dividing green moss, destroying hardened soil and improving the permeability of farmland. But pay attention to the depth, one-time row hoe too deep will have a greater impact on the vegetable roots, making it difficult to adapt, so gradually deepen, so that the roots gradually adapt.

The second is to increase the application of microbial agents

Application of microbial inoculant in greenhouse soil can break hardening, improve soil structure and increase soil permeability. It can also activate fixed nutrients in soil, improve fertilizer utilization rate, inhibit soil pathogenic bacteria, reduce the use of chemical fertilizers and pesticides, greatly improve soil physical and chemical properties, and keep soil away from salinization.

The third is to use drip irrigation to irrigate

Green moss in high humidity conditions, outbreak is more serious, so to reduce flooding irrigation and other watering methods, it is recommended to use drip irrigation under film watering methods, reduce soil moisture, control the spread of green moss growth. It can also improve fertilizer utilization rate, reduce the application of chemical fertilizer, and achieve the effect of saving water and fertilizer.

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