Drip irrigation should be used for vegetables. Micro-sprinkler irrigation is usually used for flowers, seedlings, soilless plants and ornamental plants. Micro-sprinkling irrigation technology is generally not suitable for vegetables in facilities.
Drip irrigation technology, it is to point to will a certain low pressure of irrigation water, through the low pressure, water distribution pipeline, to the facilities inside the bottom piping and installation on its head, with smaller flow trickle uniformly and accurately drip into the crop root zone near the soil surface or crop irrigation methods, irrigation technology of root in the soil layer. Drip irrigation belongs to the local irrigation method.
Micro-sprinkler irrigation is a method and technology that USES tiny sprinkler heads to evenly and accurately spray pressure water on the branches and leaves of each plant or on the soil surface around the plant root system by means of conveying and distributing water pipes to the last stage pipelines within the facility and installing micro-sprinkler heads. Micro-sprinkling irrigation technology can be local irrigation or comprehensive irrigation.24. Why should CO2 gas fertilizer be applied in the greenhouse?
The first is to solve the problem of insufficient carbon dioxide in the greenhouse, especially the impact of carbon dioxide starvation on crop growth and development.
The second is to provide the most suitable carbon dioxide content for crops in order to obtain high yield and high quality.