Rice seedling cultivation matrix board

Abstract

The invention provides a rice seedling cultivation matrix board which comprises a seedling cultivation matrix board body and an uncovered bottom box. The length of the seedling cultivation matrix board body is 580 mm, the width of the seedling cultivation matrix board body is 275 mm and the thickness of the seedling cultivation matrix board body is 15 mm. The seedling cultivation matrix board body is composed of natural organic matter, and rich in organic materials and various nutrient elements. The rice seedling cultivation matrix board has the advantages that soilless seedling cultivation can be achieved, and the infection probability of plant diseases and insect pests is lowered greatly; water-absorbing performance is high, and the rice seedling cultivation matrix board is light and transparent and preserves moisture and fertilizer; root systems of rice seedlings are developed, and the seedling adaption process is fast; the rice seedling cultivation matrix board can carry out self-degradation, and the ecological environment can be prevented from being destroyed.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a rice seedling raising substrate board. Background technique [0002] At present, most of the paddy rice planting in my country is to adopt the seedling raising and transplanting cultivation method, and the rice shoots of mechanized transplanting. In the past, the cultivation method was to sow rice seeds in bowls. The above-mentioned seedling trays all need to dig a large amount of upland soil, add fertilizers, pesticides and acid-adjusting treatments, and configure them into nutrient soil before they can be used on seedling tray beds, which adds a lot of tedious work to rice farmers. The soil also needs to be topdressed with fertilizers in the middle and late stages of seedling cultivation, otherwise it will be difficult to cultivate strong seedlings. Moreover, it will also be infected by diseases and insect pests, the root system of rice seedlings is not developed e...

AI Technical Summary

Problems solved by technology

The above-mentioned seedling trays all need to dig a large amount of upland soil, add fertilizers, pesticides and acid-adjusting treatments, and configure them into nutrient soil before they can be used on seedling tray beds, which adds a lot of tedious work to rice farmers. The soil also needs to be topdressed with fertilizers in the middle and late stages of seedling cultivation, otherwise it will be difficult to cultivate strong seedlings.

Moreover, it will also be infected by diseases and insect pests, and the root system of the rice seedlings is not developed enough, and the disadvantages such as excessive growth, slow seedlings after transplanting, etc.

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