Preparation method of towel gourd seedling raising substrate

Abstract

The invention relates to a preparation method of a towel gourd seedling raising substrate. The preparation method comprises the following steps of: (1) weighing components respectively; (2) mixing theweighed plant ash, fresh kelp, cow dung and cassava residues to obtain a mixed material; (3) mixing the weighed pumice powder, ceramsite and ammonium sulfate-nitrate, and mixing and stacking the mixture with the weighed urine to obtain a fermentation material; (4) adding weighed potassium chloride and river sand to a fermentation product, and uniformly mixing the materials to obtain a clinker; and (5) adding the mixed materials and the clinker into the weighed black soil, mixing the materials uniformly, and then spraying water to ensure that the water content of the mixture reaches 20-30% toobtain the towel gourd seedling raising substrate. The preparation method provided by the invention has the beneficial effects that rich nutrient elements can be provided for towel gourd seedlings, the growth and development of towel gourd seedling roots can be promoted, the survival rate of the seedlings can be improved, the seedling raising period of the towel gourd seedlings can be shortened, and the resistance of the towel gourd seedlings can be improved.

Description

Technical field [0001] The invention relates to the field of agricultural planting, in particular to a manufacturing method of a loofah seedling raising substrate. Background technique [0002] Loofah, also known as cabbage, is widely grown in East Asia. As a climbing herb of the Cucurbitaceae family, the loofah has a strong root system. The stems are vines, five-sided, green, main vines and lateral vines grow luxuriantly. The stem nodes have branching tendrils and are prone to adventitious roots. It is distributed and cultivated both in China and abroad. Fruits are summer vegetables, and the various nutrients contained in melon foods are higher. The saponins, loofah bitterness, mucus, xylon, citrulline, xylan, interferon and other substances have certain special characteristics. effect. When mature, the net-like fibers inside are called loofahs, which can replace sponges for washing stoves and furniture. Not to be eaten raw, but also for medicinal use. It has the effects of...

AI Technical Summary

Problems solved by technology

At present, due to the shortage of land resources in the country, soilless cultivation technology is gradually emerging. Soilless cultivation mainly relies on the cultivation substrate to provide nutrition for loofah; organic ecological soilless cultivation uses solid organic medium to cultivate fruits and vegetables. This method consumes less energy and is easy to manage. Convenience, the medium plays a vital role in the cultivation process. At present, peat is generally used as the main raw material for the medium. Since peat is a non-renewable resource and its demand is increasing year by year, the cost of the substrate is high. If it is unreasonable When the substrate is configured, cultivated crops are prone to malnutrition, and the current soilless cultivation substrate generally has the problem of poor buffering capacity, which leads to unsmooth water and fertilizer supply and discharge in the later stage. In the long run, cultivated crops are prone to root rot or nutrient absorption. insufficient