Seedling substrate for improving watermelon yield and preparation method thereof

Abstract

The invention belongs to the agricultural seedling technology field and discloses a seedling substrate for improving a watermelon yield and a preparation method thereof. The preparation system comprises a material selection module, a fermentation module, an aging module and a mixing module. Through adding 15 to 25 parts of perlite and 15 to 25 parts of vermiculite in a special watermelon seedlingsubstrate, the porosity and the water retention capacity of the special watermelon substrate are improved and a moisture percentage is effectively adjusted. The preparation method is simple, agricultural wastes are recycled and cost is low. Simultaneously, in the watermelon seedling substrate, a remaining mushroom residue during agricultural product processing, eucalyptus wood dust and mulberry wood dust are taken as the main raw material of a cultivation substrate, the processing problem of an organic solid waste material is solved and environmental protection is achieved. The survival rate of watermelon seedlings cultivated by the watermelon seedling substrate is high and the watermelon seedlings are growing well. The preparation technology of the substrate is simple, operation is convenient and the substrate and the method are suitable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of agricultural seedling raising, and in particular relates to a seedling raising substrate for increasing watermelon yield and a preparation method thereof. Background technique [0002] At present, the commonly used existing technologies in the industry are as follows: [0003] Seedling cultivation means the cultivation of seedlings. The original intention refers to the cultivation of seedlings in nurseries, hotbeds or greenhouses, ready to be transplanted to the land for planting. It can also refer to the stage in which various organisms are artificially protected until they can survive independently. As the saying goes, "the seedlings are strong and half harvested". Seedling raising is a labor-intensive, time-consuming and highly technical job. However, the existing organic substrate for watermelon seedling cultivation is hard in texture, inconvenient to operate, poor in air permeability, poor in wat...

AI Technical Summary

Problems solved by technology

[0005] The existing watermelon seedling raising organic substrate has hard texture, inconvenient operation, poor ventilation, poor water retention, and poor seedling raising effect;

[0006] At the same time, the environmental protection is poor, the survival rate is low, the nutrient component

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