Method for cultivating hot peppers through subsurface drip irrigation

Abstract

The invention discloses a method for cultivating hot peppers through subsurface drip irrigation, which perfectly combines seedling transplantation and the subsurface drip irrigation to respectively play directors, thereby forming a novel method for cultivating the hot peppers. When using a mode without membrane covering, the method for cultivating the hot peppers through the subsurface drip irrigation can effectively solves the problem of limitation and residual membrane pollution of subsurface drip irrigation technique applied at present. The method for cultivating hot peppers through the subsurface drip irrigation can be used for deep buried subsurface drip irrigation (buried depth of a hollow billet is about 30 cm), and also can be used for shallow buried subsurface drip irrigation (the buried depth of the hollow billet is 3-12 cm). The method for cultivating the hot peppers through the subsurface drip irrigation can further increase water resources utilization and crop water productivity by being applied in arid areas, thereby being capable of reducing harvesting cycle, increasing crop yield, reducing cost, reducing labor strength of workers and links, being beneficial for planting and managing automation of the hot peppers, and achieving large-area mechanization of crop production of the hot peppers.

Description

technical field [0001] The invention relates to the field of new technology for crop cultivation, in particular to a method for cultivating capsicum by underground drip irrigation. Background technique [0002] At present, the pollution of farmland residual film is becoming more and more serious. Although there are many solutions, the effect is not ideal, and none of them can solve the problem fundamentally. If the plastic film is not used, it will seriously affect the germination of crop seeds, greatly reduce the emergence rate, and cause soil moisture after irrigation. Severe evaporation loss. From the perspective of farming, the subsurface drip irrigation capillary is usually buried at a depth of 30 cm below the surface, and it is very difficult to irrigate crops at the seedling stage, because only sufficient irrigation can make the seeds fully soaked and germinate, and at this time, the irrigation quota is often very large. The amount of water is distributed in the soil...

AI Technical Summary

Problems solved by technology

[0002] At present, the pollution of farmland residual film is becoming more and more serious. Although there are many solutions, the effect is not ideal, and none of them can solve the problem fundamentally. If the plastic film is not used, it will seriously affect the germination of crop seeds, greatly reduce the emergence rate, and cause soil moisture after irrigation. severe evaporation loss

From the perspective of farming, the subsurface drip irrigation capillary is usually buried at a depth of 30 cm below the surface, and it is very difficult to irrigate crops at the seedling stage, because only sufficient irrigation can make the seeds fully soaked and germinate, and at this time, the irrigation quota is often very large. The amount of water is distributed in the soil within 70MM below the surface, and even deep leakage occurs, resulting in a large waste of water resources. Therefore, the problem of crop emergence under underground drip irrigation is considered to be the main factor that currently limits the promotion of underground drip irrigation technology.

Images