Soil culture plant root system growth environment control method and system

Abstract

The invention discloses a soil culture plant root system growth environment control method and system. A circulating water infiltrating irrigation system is constructed through a circulating pump, a water supply pipe, a water return pipe, a circulating buried infiltrating irrigation pipe and a water supplementing constant pressure device. A heating device, a refrigerating device and a water-fertilizer liquid and water-gas mixing device are combined to integrally solve the problems in the aspects of buried infiltrating irrigation and plant root system growth environment control, including the problems that an existing buried infiltrating irrigation pipe is easy to block, short in service life and high in maintenance and replacement cost, the problems of plant root system soil heating and cooling, the problems that organic fertilizer is applied in an infiltrating irrigation manner after being dissolved and filtered by water, irrigation water mixed with air or oxygen easily forms bubbles or air sections hinder irrigation, irrigation, problems of heating, cooling and fertilization of planting soil in an agricultural planting shed and continuous production of the planting soil in winter and summer, and the problem that due to unattended operation of a small-sized planting pot, and the growth progress of the plant is manually controlled.

Description

technical field [0001] The invention relates to plant planting environment control, in particular to buried infiltration irrigation and soil culture plant root growth environment control. Background technique [0002] The water content of the root soil is the most important thing in the root growth environment of soil culture plants, followed by the nutrients needed for plant growth such as fertilizers, and the temperature, pH and air permeability of the root soil. [0003] Plant irrigation technology has several important goals, including water saving and on-demand irrigation; existing technologies such as: sprinkler irrigation, drip irrigation and other solutions have significantly improved water saving compared with traditional flood irrigation, but the surface humidity is still high, easy to Breeding pests and causing surface compaction; the underground infiltration irrigation scheme has further improved in terms of water saving and reducing soil surface evaporation, the...

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a soil culture plant root growth environment control method and an implementation system, aiming to solve the problems existing in the aspects of buried seepage irrigation and plant root growth environment control, including: the existing buried seepage irrigation pipe is easy to be blocked and its lifespan The problem of short and high maintenance and replacement costs, the problem of heating and cooling the plant root soil, the problem of fertilization by permeation irrigation after the organic fertilizer is dissolved and filtered by water, the irrigation water mixed with air or oxygen is more likely to form air bubbles or the air section hinders fertilization The problem of irrigation, the irrigation, heating, cooling, fertilization of planting soil in agricultural planting sheds, and the continuous output in winter and summer, the problem of on-demand irrigation in agricultural planting sheds, unattended irrigation and irrigation of small planting pots Fertilization issues, etc.

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