Agave americana L. cultivation medium and preparation method thereof

Abstract

The invention discloses an agave americana L. cultivation medium which comprises, by weight, the following raw materials: 10-15 parts of chinaberry bark, 3-5 parts of mint, 4-6 parts of the stem of noble dendrobium, 30-35 parts of mushroom residues, 5-8 parts of bean dregs, 5-8 parts of urea, 1-3 parts of glycine, 1-3 parts of glutamic acid, 0.5-1 part of brassinolide, 3-5 parts of watermelon peeland 50 parts of rice washing water. According to the growth characteristics of agave americana L., the disease resistance of the medium is enhanced and the pesticide application amount in the later cultivation process is decreased by adding the chinaberry bark, the mint and the stem of noble dendrobium; the watermelon peel, glycine, glutamic acid and brassinolide are adopted for preparing a nutrient solution, so that nutrient elements required by the growth of agave americana L. are enriched; by adding the mushroom residues and the urea, the nutrient demand of the agave americana L. is met, the cultivation effect is good, and the ornamental value of the agave americana L. is improved.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and relates to an agave cultivation substrate and a preparation method thereof. Background technique [0002] Agave americana L., also known as Agave americana L., belongs to the family Agaveaceae. Agave americana is a perennial evergreen large herb with tall plants. The leaves are arranged in rosettes, usually 30-40 pieces, sometimes 50-60 pieces, large, fleshy, oblanceolate linear, 1-2 meters long, 15-20 cm wide in the middle, 10-12 cm wide at the base, leaf margins It has sparse spines, with 1 hard spike at the top, the spines are dark brown, 1.5-2.5 cm long. The panicle is large, 6-12 meters long, much branched; the flowers are yellow-green; the perianth tube is about 1.2 cm long, and the perianth lobes are 2.5-3 cm long; the stamens are about twice as long as the perianth. Capsule oblong, about 5 cm long. Because of its strong leaves, evergreen all year round, yellow-green flowe...

AI Technical Summary

Problems solved by technology

At present, peat is generally used as the main raw material for the culture medium. Since peat is a non-renewable resource and its demand is increasing year by year, the cost of the substrate is relatively high. If the substrate components are not properly configured, the cultivated crops are prone to malnutrition. Soilless cultivation substrates generally have 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 rotten roots or insufficient nutrient absorption