Trichosanthes tuber seedling culturing technology

Abstract

The invention discloses a trichosanthes tuber seedling culturing technology. The trichosanthes tuber seedling culturing technology comprises the following steps: taking a new trichosanthes tuber which grows for 2 or 3 years, cutting into sections, disinfecting cuts, soaking the cut tubers in a bucket with an aqueous potassium permanganate solution, airing at an indoor ventilated place till the cuts are dry and starts to shrink, dipping the healed tubers into rooting powder; fermenting and composting cottonseed hulls, cleaning river sand, spreading the cottonseed hulls and the river sand into a seedbed according to a certain volume ratio, disinfecting by spraying the aqueous potassium permanganate solution, and pouring enough bottom water after half a day; in late March and early April of each year, covering with a film and arranging a shed for preserving heat to keep a certain temperature, mulching the ground, externally arranging a plastic greenhouse with a shed film, horizontally putting the tubers in step 1 in parallel into matrix prepared in step 2, loosening the shed and uncovering the film after 10 days, keeping the soil matrix moist, removing the shed after another 10 days, and completing seedling culture till buds and root systems are strong. The trichosanthes tuber seedling culturing technology has the benefits that trichosanthes seedling with strong buds and root systems and free of bacterial infection can be obtained within one month.

Description

technical field [0001] The invention belongs to the technical field of Trichomonia chinensis seedling cultivation, and relates to a technology of Trichomonia chinensis tuber seedling cultivation. Background technique [0002] Seeds are used for seedling cultivation. If seeds are used to raise seedlings, the mother plant is less than one-third of the total number of plants. After flowering, a large number of redundant male plants must be pulled out, which is wasteful and labor-intensive. Upstairs planting farmers basically use root tubers to grow seedlings. However, when farmers use root tubers to grow seedlings, the length of the tubers and the thickness of the stems are different. The seedling substrate and the tubers that have been born for several years are relatively random, and the emergence of seedlings is often inconsistent, the root system is not well developed, and the buds are not strong. Dip in plant ash, but the concentration of plant ash is not easy to control....

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of root tuber seedling raising technology of Trichosanthes chinensis, which solves the problem that the current root tuber seedling time is long and the roots are easy to rot

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