Rice seedling raising film

Abstract

The invention discloses a rice seedling raising film, which is composed of the following components: linen fiber, hemp fiber, an adhesive and a pigment, and the pigment is a plant pigment. According to the rice seedling raising film, the plant pigment is added, the seedling raising film turns blue, the light transmittance is higher than that of a common film under the weak illumination condition and lower than that of the common film under the strong illumination condition, and therefore the optimal illumination condition can be guaranteed for rice seedlings, the plant pigment is harmless, andrice cannot be affected.

Description

technical field [0001] The invention relates to the technical field of rice seedling raising film, in particular to a rice seedling raising film. Background technique [0002] Rice is the food crop with the largest planting area and the highest yield per unit area and total output in my country. In order to reduce labor intensity and reduce rice production costs, the mechanization of seedling raising and transplanting has been fully promoted at home and abroad. Of course, there are some restrictive factors in the promotion of mechanization, such as poor root system of seedlings, difficulty in raising seedlings, high loss of seedlings, and high rate of missed insertions. Now rice seedlings are also cultivated using seedling film. [0003] Most of the existing rice seedling raising films are transparent, and the light transmittance is not good. Therefore, we propose a rice seedling raising film. Contents of the invention [0004] The object of the present invention is to p...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing rice seedling raising films are transparent, and the light transmittance is not good. Therefore, we propose a rice seedling raising film