The greenhouses use drip irrigation
Nov 22, 2022
When the greenhouse is watered by drip irrigation, the crops are directly moistened locally, so the surface runoff during large water immersion will not be formed, which can reduce the humidity in the greenhouse. At the same time, because the drip irrigation watering is to evenly transport the water to the roots of the crops at the same time, it will not cause the ground temperature to drop, and can effectively maintain the ground temperature.
A variety of diseases in the greenhouse are mainly caused by excessive humidity. The use of drip irrigation and watering can reduce the humidity in the greenhouse, thus reducing the probability of disease occurrence, reducing the conditions for disease occurrence, and reducing the amount of medicine.
The use of drip irrigation in the greenhouse can directly transport the fertilizer needed by the crop to the roots of the plant evenly with the water, thus not causing uneven water and fertilizer like large water immersion irrigation and wasting fertilizer. Drip irrigation can save 40%-50% of fertilizer and about 50% of water.
Traditional flood irrigation will cause soil hardening, poor permeability, and over-saturation of water, so that the root system is in a state of hypoxia. Cause retting or root injury, and the use of drip irrigation will not cause this situation.
