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A kind of protected tomato substrate cultivation method

A technology for substrate cultivation and tomato, applied in the field of tomato cultivation, can solve the problems of high cost, unquantified fertilizer dosage and ratio, cultivation mode to be optimized, etc., and achieves the effects of precise application, reasonable nutrient distribution ratio, and beneficial to efficient utilization.

Active Publication Date: 2022-05-17
QINGDAO AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, there are still problems in industrial substrate cultivation, such as unquantified fertilizer dosage and ratio, high cost, and the cultivation mode needs to be optimized.

Method used

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  • A kind of protected tomato substrate cultivation method
  • A kind of protected tomato substrate cultivation method
  • A kind of protected tomato substrate cultivation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] 1) Construction of substrate cultivation bed

[0070] The substrate cultivation adopts the method of border planting, the width of the border is 50cm, and the distance between two borders is 90cm. The construction of the cultivation bed includes soil preparation, trench digging, sealing, pipe laying, and matrix filling.

[0071] Soil preparation: use a level to level the entire greenhouse, and control the level difference within the same greenhouse to less than 1cm;

[0072] Grooving: manually or mechanically open trenches with a width of 40m and a depth of 35cm along the planting direction, with an interval of 90cm between the trenches. The bottom of the groove is leveled with a level, and the level difference within the same groove and between different grooves is controlled below 1cm.

[0073] Sealing: Lay more than 20 wires of plastic waterproof film on the bottom of the groove and on the side of the groove, spread a layer of 0.5cm thick non-woven fabric on the pl...

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Abstract

The invention provides a method for cultivating facility tomato substrates, which belongs to the technical field of tomato cultivation. The method is based on the precise water and fertilizer management mode of in-situ monitoring, and clarifies the precise management parameters of water and fertilizer in facility tomato substrate cultivation. Recycling, full growth period, fully automatic and precise management is conducive to product quality improvement, resource efficiency enhancement and ecological environmental protection.

Description

technical field [0001] The invention belongs to the technical field of tomato cultivation, and in particular relates to a cultivation method for facility tomato substrates. Background technique [0002] With the growth of the global population, land resources are increasingly scarce, and the traditional facility cultivation mode requires a lot of labor, poor environmental control, and low degree of mechanization, which do not meet the development needs of modern agriculture. In addition, during the planting process of protected vegetables, with the increase of planting years, soil degradation such as soil salinization and microbial flora are common, which also limits the sustainable development of protected vegetables. [0003] Industrial substrate cultivation is the development direction of facility vegetables, which can effectively solve the shortage of land and labor, and lay the foundation for the realization of precision and standardization of production. However, at p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00A01C21/00
CPCA01G31/00A01C21/005Y02P60/21
Inventor 梁斌李飞李俊良
Owner QINGDAO AGRI UNIV