Seedling growing feeding block and preparation method thereof

Abstract

The invention relates to the technical field of plant seedling growing instruments, in particular to a seedling growing feeding block. A feeding block body is prepare from, by weight, 30-45 parts of sludge, 15-25 parts of crop straw, 10-20 parts of excrements of livestocks, 8-18 parts of suaeda salsa, 5-15 parts of hawthorn residues, 5-15 parts of shiitake fungus residues, 5-15 parts of a water retention synergist, 5-13 parts of chitosan and 10-20 parts of Chinese medicine residues. The invention further relates to a preparation method of the feeding block. The method comprises the steps of material preparation, fermentation and compression molding. Various biological resources such as Chinese medicine residues and edible fungus residues are adopted as raw materials to be pressed into the feeding block, the feeding block contains enriched organic materials, humus and microelements, is abundant in nutrient and easy to degrade, and has the good water binding capacity.

Description

technical field [0001] The invention relates to the technical field of plant seedling raising equipment, in particular to a seedling raising nutritional bowl and a preparation method thereof. Background technique [0002] Seedling substrate and seedling technology are the hotspots of research and development at home and abroad. From direct seeding to transplanting, and from open-field seedlings to protected seedlings are two major advances in the development of crop cultivation and production. At present, with the rapid development of agriculture, seedling pots are often used in saline-alkali areas and arid areas to carry out early cultivation of economic crops such as crops, flowers, and seedlings. Suaeda salsa is a common wild plant in saline-alkali areas. It is very rich in nutrients. The protein content of fresh stems and leaves accounts for 40% of the dry matter, which is similar to soybeans; the fat content of the seeds is as high as 36.4%. In addition, the stems and l...

AI Technical Summary

Problems solved by technology

[0005] Although the seedling pots in the prior art meet the plant growth conditions to a certain extent, they need to be improved in terms of degradation, nutrient content and water retention, and the harm of harmful disease and insect eggs should also be considered in the seedling raising process.