An agent for promoting root and slowing seedlings for transplanting bare seedlings of Angelica sinensis in greenhouse and its preparation method and application

Abstract

The invention discloses a root-stimulating and seedling-stimulating agent for transplanting bare seedlings of Angelica sinensis in a greenhouse. The following substances are added by weight in every 100 kg of water: 0.1-1.0 g of gibberellin, 0.2-0.8 g of sodium nitrophenolate, and amine fresh Esters (DA-6) 0.1-1.0g, indolebutyric acid 0-0.2g, naphthaleneacetic acid 0-0.4g. The beneficial effects of the present invention are as follows: through root soaking effect verification experimental data, it can be seen that Angelica greenhouse seedlings use a root-stimulating agent for transplanting bare seedlings in greenhouse seedlings of Angelica sinensis provided by the present invention, which can promote early and rapid emergence of seedlings, Shorten the seedling slowing time and increase the survival rate of transplanting.

Description

Technical field [0001] The present invention involves the field of plant greenhouse transplantation and growth regulators, and specifically involves an Angelica greenhouse -naked seedlings transplanting custody agent and its preparation methods and applications. Background technique [0002] Angelica [ Angelica sinensis (Oliv.) Diels.] It is an anacred family of angelica, alias Qin Gui and 岷 归. The commonly used traditional Chinese medicine materials in my country are known as "ten squares and nine returns", which has the effects of nourishing blood, promoting blood circulation, regulating menstruation, analgesic, and intestinal intestines. EssenceAngelica is mainly produced in Gansu, Yunnan, Sichuan, Shaanxi, Qinghai and other provinces. The cultivation area of Angelica Angelica in Gansu accounted for more than 75 % of the country, accounting for more than 85 % of the domestic market, and exported to more than 90 % of the nationwide export exports.The best, known as "the hometow...

AI Technical Summary

Problems solved by technology

Mainly use the solar greenhouse winter nutrient pot seedling transplanting with matrix, greenhouse seedling bed seedling transplanting, etc., but the nutrient pot with matrix transplanting mostly uses soil or organic matter as the seedling matrix, which is inconvenient to transport and requires a lot of labor. Angelica seedlings have fleshy tap roots, direct transplanting will cause root seedlings to go into a dormant state and affect growth, resulting in low survival rate of bare seedlings and long seedling time

The existing angelica greenhouse seedling transplanting only uses gibberellin to break dormancy. Although it has a certain effect of promoting root and slowing down seedlings, due to its own defects, the transplanting survival rate of transplanted angelica seedlings is not high and the slowing down of seedlings is too long. , at the same time, due to the effect of gibberellin on promoting flower bud differentiation, the early bolting rate increased