Pinellia ternata allopatric detoxification breeding and planting cultivation method

Abstract

The invention belongs to the technical field of pinellia ternata planting, and discloses a pinellia ternata allopatric detoxification breeding and planting cultivation method. The method comprises the steps that thoroughly-decomposed corn stalk, cow dung and mushroom residues are fermented, silver sand, slag and compound fertilizer are added to be mixed evenly, and then drip irrigation equipment is installed inside a greenhouse; narrow leaf shaped wild species and allopatric species are selected as seeds; the mixed seed depth is 10-13 cm properly; the seed sowing amount is 3,375-3,750 kg / hm<2> properly; according to the most fertilizer combination for pinellia ternata planting, 25 g of pure N, 18 g of P2O5 and 9 g of K2O are applied in each square meter, and the ratio of N to P2O5 to K2O is 1.8:2:1. The yield reaches 1,000 kg / 667 m<2>; no disease or weed exists, the drying rate is high, workers are reduced by 15 per 667 m<2>, the cost is reduced by 750 yuan per 667 m<2>, 3a or more is adopted continuously after a matrix material is disinfected, and the problem that continuous cropping cannot be performed on pinellia ternata is solved.

Description

technical field [0001] The invention belongs to the technical field of pinellia planting, and in particular relates to a method for virus-free propagation and planting of pinellia in different places. Background technique [0002] Through the protection of germplasm resources and standardized planting technology research of Tianshui authentic pinellia, it is possible to establish a pinellia research institution, a professional farmer cooperative mainly focusing on pinellia planting, and a radiation drive of 6.67 million m 2 Pinellia demonstration planting base. Rely on science and technology to improve the scientific and technological content of pinellia planting; rely on the model of enterprise + base + cooperative to effectively play the driving effect of leading enterprises, form a one-stop service of production, supply and sales, ensure circulation and sales channels, and ensure storage, processing and planting technology Advanced nature, give full play to the significa...

AI Technical Summary

Problems solved by technology

Due to the influence of regions, the main components and biological characteristics of wild pinellia have certain differences. Only under the conditions of field production can we select high-quality wild species, but the conditions of field production are easy to infect diseases.

[0006] (2) The number of non-toxic seeds for soilless propagation is limited

Production requires a large amount of seeds, which is far from being met by soilless cultivation in plastic greenhouses

[0007] (3) Continuous cropping is not possible in field production

For land with limited irrigation conditions, Pinellia crop rotation needs 4~5 years, so if the soil toxin transmission cannot be solved, it will limit the large-scale production of Pinellia year after year

[0008] (4) In the late growth period of pinellia, various diseases and insect pests broke out due to high temperature and high humidity. So far, there is no good way to prevent and control it. This is also an important reason for limiting the increase in pinellia production.

[0009] (5) Seed confusion in the market

Farmers struggle with inability to tell if seeds are good or bad

[0010] (6) There are no strict standardized operating procedures according to the region, which limits the large-scale standard operation and production of Banxia

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