Culture substrate capable of improving seedling rate of common callalily and preparation method of culture substrate

Abstract

The invention discloses a culture substrate capable of improving the seedling rate of common callalily. The culture substrate is prepared from the following components in parts by weight: 1-7 parts of peat, 1-5 parts of coconut coir, 0.2-1.5 parts of perlite, 0.1-2 parts of garden soil, 1-2 parts of a compound fertilizer and 0.3-0.5 part of a modifier. The invention further discloses a preparation method of the substrate. According to the substrate, the culture workload is reduced, the production efficiency is improved, the culture period of the cultured common callalily is shortened, the common callalily is good in quality, harmful bacteria in the substrate are not easy to breed, the substrate is convenient to manufacture and low in cost, and especially has a wide market prospect in the field of potted plant, and resources are repeatedly utilized.

Description

technical field [0001] The invention relates to the technical field of nursery stock cultivation, in particular to a cultivation substrate for improving calla lily seedling growth rate and a preparation method thereof. Background technique [0002] Calla Lily, Araceae, Calla Lily is a perennial stout herb. Tuberous and easily tillered to form bushes. The leaves are basal, and the lower part of the leaves is sheathed; the leaves are thick, green, heart-shaped or sagittate, the apex is acute, acuminate or has a caudate point, and the base is heart-shaped or halberd-shaped. Likes loose, fertile, humus-rich clay loam. Likes a warm, humid and sunny environment. Not hardy to cold and drought. The suitable temperature for growth is 15-25°C, and the temperature at night is not lower than 13°C. If the temperature is higher than 25°C or lower than 5°C, it will be forced to sleep. Calla lilies like water, the soil should be kept moist during the growth period, and watering should ...

AI Technical Summary

Problems solved by technology

This invention overcomes the serious defect of soft rot in traditional colored calla lily cultivation substrates, and takes into account the requirements of plants for water permeability, ventilation, moisture retention and nutrition of the substrate, and eliminates soft rot under good management measures and growth temperature The occurrence of the disease reduces the diseases and losses caused by the cultivation substrate during the growth process, but the invention still has a certain room for improvement in terms of improving the seedling formation and growth speed of the calla lilies obtained through cultivation.