Nutritional paste of coal gangue non-woven cutting seedling-raising tree planting bag

Abstract

The invention discloses nutritional paste of a coal gangue non-woven cutting seedling-raising tree planting bag. The key points of the technical scheme are that ingredients are prepared from coal gangue compressed nutritional soil, coal gangue carbonized nutritional soil, attapulgite clay, urea, monopotassium phosphate, instant sodium silicate, polyvinyl alcohol, hydroxypropyl methyl cellulose, ferrous sulfate, sodium carbonate, potassium permanganate, rooting powder and water; the nutritional paste of the coal gangue non-woven cutting seedling-raising tree planting bag is prepared by packaging after uniformly stirring and mixing the ingredients. The nutritional paste disclosed by the invention is paste of which the water content is smaller than 35 percent, and the nutritional paste contains nitrogen, phosphorus, potassium, organic matters and various trace elements, has the characteristics of complete nutritional ingredients, no toxicity, sterility, harmlessness, no odor smell and good water retention performance, is capable of supplying nutrient elements needed in middle and later periods of cutting seedlings in a tree planting bag, is beneficial for normal growth and developmentof the cutting seedlings, and is suitable for preparing non-woven cutting seedling-raising tree planting bags and non-woven seed seedling tree planting bags.

Description

technical field [0001] The invention relates to a tree-planting bag, in particular to a nutritional paste for a tree-planting bag made of coal gangue non-woven fabric for cutting seedlings. Background technique [0002] Cutting seedling raising is to take a part of the vegetative organs of the plant, insert it into the soil or fine sand, use its regeneration ability, make it take root and branch, and become a new plant. Cutting seedling raising is often carried out in a tree planting bag. [0003] In order to ensure the rooting of cutting seedlings in the early stage and the survival rate of seedlings, the soil or fine sand used for cutting seedlings in the tree planting bag has relatively less effective nutrients. , can no longer meet the needs of normal growth of cutting seedlings, simple topdressing cannot promote the normal growth and development of cutting seedlings, and the survival rate of cutting seedlings in tree planting bags is lower than 80%. [0004] Coal gangu...

AI Technical Summary

Problems solved by technology

[0005] The accumulation of coal gangue not only occupies the land, but also pollutes the air by spontaneous combustion or causes fires, polluting the atmosphere, and the stacking of coal gangue in the open air will generate a lot of dust. It will be weathered and crushed. In addition, coal gangue will disintegrate after absorbing water, so it is easy to generate dust. Under the action of wind, it will deteriorate the quality of the atmosphere in the mining area