Crop rhizospheric soil conditioning system and conditioning method thereof

Abstract

The invention relates to a crop rhizospheric soil conditioning system and a conditioning method thereof, in particular to a greenhouse soil water, fertility, air and heat conditioning system and a conditioning method thereof. The crop rhizospheric soil conditioning system comprises a fertilizer irrigating device, a water irrigating device and a temperature-regulating and air-ventilating device, wherein the fertilizer irrigating device comprises a fertilizer storing device and a fertilizer conveying device which are mutually connected; the water irrigating device comprises a water storing device and a water conveying device which are mutually connected; the temperature-regulating and air-ventilating device comprises a fan and an air conveying device; the fertilizer conveying device, the water conveying device and the air conveying device share a main conveying pipeline and a branched conveying pipeline; and the branched conveying pipeline is connected with the main conveying pipeline. The crop rhizospheric soil conditioning system comprehensively condition water, fertility, air and heat of soil through a simple structure and can perform a highly stable control on optimal conditions for crop growth, particularly crop rhizospheric growth; a novel soil non-tillage technology is provided, with significant effects of energy conservation and environment friendliness; and the crop rhizospheric soil conditioning system and the conditioning method thereof are suitable for popularization and application in the field of planting and cultivation of relevant crops.

Description

technical field [0001] The invention relates to a crop rhizosphere soil regulating system and a regulating method thereof, in particular to a crop rhizosphere soil water, fertilizer, air and heat regulating system and a regulating method thereof in a greenhouse. Background technique [0002] Normally, the growth of crops is affected by many factors, among which the influence of factors such as water, fertilizer, air, and heat in the rhizosphere soil accompanying the growth of crops is extremely prominent. If the soil temperature in the rhizosphere of crops is too low, the roots of the crops cannot fully absorb nutrients, resulting in low yields. At the same time, insufficient nutrients can easily induce various diseases, which will cause losses in crop production; if the soil temperature is too high, it is not conducive to the growth of crops. , resulting in reduced crop yield and quality. Furthermore, the water demand of crop roots and their respiration are mutually restri...

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Problems solved by technology

[0003] At present, in order to meet the needs of people's life and production, planting crops in greenhouses and greenhouses is widely implemented in various places. During the growth of these crops, the cultivation growers mainly adjust the temperature, water and fertilizers. Among them, heating boilers, heating stoves Heating equipment such as heating equipment is effective in regulating the temperature of the indoor space, but it is limited in regulating the temperature of the soil; the adoption of irrigation technologies such as drip irrigation and infiltration irrigation can effectively solve

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