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Degerming and deinsectization method for solving continuously cropped dead seedlings of Allium chinense

A technology for scallops and dead seedlings is applied in the field of solving the field of sterilization and insecticide of continuous cropping of sputum, which can solve the problems of untimely control, degeneration of sputum seedlings, limitation of planting bases, etc., so as to improve product quality, improve soil, The effect of reducing the density of weeds

Inactive Publication Date: 2012-01-04
湘阴县科学技术情报所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the increase of export volume and the increase of the domestic consumer market, the planting bases suitable for high-yield cultivation in the country are subject to certain restrictions.
Xiangyin is a "hometown of scallions" with a long history of growing scallions. In order to meet the needs of processing raw materials, the main producing towns have to adopt continuous cropping methods. Annual continuous cropping tends to degrade the species and quality of the scallion heads, and the soil and seedlings are infected with insects and bacteria. In years with a lot of rain in spring and summer, downy mildew and bacterial soft rot are prevalent and issued. In years of high temperature and drought, root maggots and Root mites are rampant and harmful, diseases and pests are serious, and mounds and scallions that are not controlled in time may lose harvest

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0017] In the last ten days of June, select long-stalked chanterelle bulbs with leaves and whiskers removed, expose to the sun for 20 hours on the mud flat, use 70% metalaxyl WP500 times solution and 40% dimethoate EC1000 times solution to spray seeds respectively, and collect them in piles and cover them with agricultural film. After planting for 3 hours, it is stored on the third floor of the farmer's household. A layer of wooden boards is first laid on the floor. The thickness of the stored seeds is 5-10cm. On August 31, the bulb shoots were stretched out, transported to a processing factory for 1 hour at a suitable low temperature, and then stored in a residential house in Gaofengtai Village, Shitang Township; Cultivate 30 mu of continuous cropping land for 2 years. On August 25th, the soil was turned for the second time. On September 4th, 40kg of powdered CaO was sprinkled. On September 10th, ditches were sown and 40% dimethoate EC was applied only once during the growth p...

Embodiment 2

[0019] In the last ten days of June, choose long-stalked clam bulbs with leaves and whiskers removed, sun-dry on the mud flat for 24 hours, soak the seeds with 500 times chlorothalonil solution and 40% dimethoate EC500 times for 3-5 minutes, wrap the seeds with agricultural film for 2 hours, and store them. Put it on the third floor with wooden boards, and put it into the cold storage on September 2 for 1 hour of low temperature treatment. On August 23, plow 10 mu of 3-year continuous cropping crops, and on August 31, carry out the second plowing and harrowing. After each plowing, every 667m 2 Sprinkle powdered Ca022.5kg. On September 23, ditches were planted for sowing onion. During the growth period, apply cyanofluorine polyester once, apply 40% dimethoate EC once, and apply chlorothalonil once. Only one place in 10 mu of scallions has 15 scallion heads (because the seedlings come from neighboring village farmers) to fall ill, and immediately use CaO powder blockade, on Ju...

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Abstract

The invention provides a degerming and deinsectization method for solving continuously cropped dead seedlings of Allium chinense, which comprises the following steps of: preparing Allium chinense germchits; treating continuously cropped soil of the Allium chinense; sowing seeds and sowing the Allium chinense germchits into the treated continuously cropped soil of the Allium chinense to solve the continuously cropped dead seedlings of the Allium chinense. The method provided by the invention solves the problem that the malaria parasite carrying rate and the bacterial bearing rate of the germchits and the malaria parasite carrying rate and the bacterial bearing rate of the soil are high in the process of continuously cropping Allium chinense so that diseases and pests happen in the process of producing the Allium chinense; meanwhile, the soil is improved, a weed generating density is reduced, and the product quality is improved.

Description

technical field [0001] The invention relates to a method for degerming and exterminating insects, in particular to a method for solving the problem of degerming and exterminating insects for continuous cropping of dead seedlings. Background technique [0002] Onion is a plant of the genus Allium in the Liliaceae family. It is a characteristic vegetable with strong regional characteristics. It has high requirements on the variety, soil, climate, and geographical environment. With the increase of export volume and the increase of domestic consumption market, the planting bases suitable for high-yield cultivation in the whole country are subject to certain restrictions. Xiangyin is a "hometown of scallions" with a long history of growing scallions. In order to meet the needs of processing raw materials, the main producing towns have to adopt continuous cropping methods. Annual continuous cropping tends to degrade the species and quality of the scallion heads, and the soil and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/00
CPCY02A50/30
Inventor 刘晖易水仁罗峰
Owner 湘阴县科学技术情报所
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