Irrigation device for planting kiwi fruit

Abstract

The invention discloses a planting and irrigation device for kiwifruit. The planting and irrigation device for kiwifruit comprises a water-preserving planting bucket, a main irrigation pipe, a water drainage ditch and an irrigation water temperature control system, wherein planting soil is sleeved with the water-preserving planting bucket which is formed by water-preserving soil, and the water-preserving soil is prepared by mixing polyacrylamide hydrophilic gel powder with soil powder; the water temperature of the main irrigation pipe is controlled through the irrigation water temperature control system which comprises a temperature-controlling water tank and a snakelike heat exchanger, and the snakelike heat exchanger is provided with a water heating tank and a refrigerant box; the temperature-controlling water tank is provided with a PLC, and control modes of the PLC include a high temperature mode and a low temperature mode. According to the planting and irrigation device for kiwifruit, the problem of water retention of the infiltration irrigation technology is effectively solved, the water-preserving capacity is strong, the water-preserving capacity is controllable, an effect of slow-release water supply is achieved, rot root and soil hardening caused by excess irrigation can be prevented, and meanwhile variable-temperature irrigation of a plating garden or field can be achieved while frostbite and hot dry can be effectively prevented; in addition, the growth of kiwifruit is facilitated, and the planting and irrigation device for kiwifruit is wide in range of application and suitable for promotion.

Description

technical field [0001] The invention relates to the technical field of agricultural irrigation, in particular to an irrigation device for planting kiwi fruit. Background technique [0002] Kiwi is a positive tree species, tolerant to half shade, likes a cool and humid environment, and is afraid of drought, waterlogging, and wind. Cold-resistant, not resistant to early spring and late frost; it is suitable to choose a mild climate, sufficient sunlight, abundant rainfall, relatively uniform precipitation in the growing season, and high air humidity, reaching 70%-80%. Areas with less frost damage and frost damage in the morning and evening; the soil is deep and fertile, with good air permeability, the groundwater level is below 1 meter, the organic matter content is high, and the slightly acidic sandy soil with a pH value of 5.5-6.5 is suitable. Strong acid or alkaline soil needs to be improved Cultivate later. [0003] There are many ways to irrigate kiwifruit, including flo...

AI Technical Summary

Problems solved by technology

Sprinkler irrigation has an obvious effect on improving the microclimate of the orchard, but the disadvantage is that the investment cost is relatively large

[0007] To sum up, infiltration irrigation has low structural cost and low water consumption, and is very suitable for rural and small-area planting. If it is modified, it can effectively replace drip irrigation and sprinkler irrigation. However, the effect of infiltration irrigation in existing technologies is not as good as that of drip irrigation and sprinkler irrigation. How to solve the problem? The problem of water conservation is an important issue to be solved by the existing infiltration irrigation technology, and it is also an important solution to reduce the cost of planting

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