Cultivation method of interplanting bupleurum chinense with corn

A cultivation method, the technology of Bupleurum, applied in the field of economic crop cultivation, can solve the problems of average germination rate lower than 35%, slow germination, Bupleurum is afraid of high temperature, etc., achieve a significant increase in dry matter accumulation, relieve inhibition, and promote growth Effect

Inactive Publication Date: 2019-01-15
ECONOMIC CROPS RES INST OF SHANXI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The annual demand is more than 3 million kilograms, which has extremely high medicinal value, and the artificial cultivation of Bupleurum is mainly based on seed propagation, but the germination rate of Bupleurum seeds is low, and the average germination rate is lower than 35%. It takes 50 to 80 days from sowing to germination, so it is difficult to ensure that all seedlings are sown at one time, which seriously restricts the improvement of Bupleurum planting benefits, and Bupleurum is afraid of high temperature and strong light, so this application provides Bupleurum interplanting The cultivation method of corn, the larger leaves of corn can provide shade at the seedling stage of Bupleuri, which is conducive to the growth of Bupleurum, and corn has wide adaptability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] (1) Seed selection: the seeds of Bupleurum chinensis are selected from healthy plants that have grown for two years; for corn, high-yield, high-quality, and multi-resistant corn varieties are selected;

[0023] (2) Land selection and land preparation: choose neutral or slightly acidic sandy loam with deep, loose and fertile soil, and plow the land deeply, with a depth of more than 25cm. Mainly use high-quality and decomposed farmyard manure, supplemented by chemical fertilizers, and apply base fertilizer every 667m 2 Apply 30 kg of diammonium phosphate, and harrow the soil to keep moisture after plowing;

[0024] (3) Bupleurum seed treatment: select new Bupleurum seeds, soak the seeds in warm water at 35°C to 40°C for 1 day, remove the shriveled seeds floating on the water, and mix 1 part of seeds with 3 parts of wet sand Pregerminate at a temperature of 20°C to 25°C, and sow after 10 to 12 days when a part of the seeds are cracked;

[0025] (4) Sowing: When the ground...

Embodiment 2

[0031] (1) Seed selection: the seeds of Bupleurum chinensis are selected from healthy plants that have grown for two years; for corn, high-yield, high-quality, and multi-resistant corn varieties are selected;

[0032] (2) Land selection and land preparation: choose neutral sandy loam soil with deep, loose and fertile soil, and plow the land deeply, with a depth of more than 25cm. Mainly use high-quality and decomposed farmyard manure, supplemented by chemical fertilizers, and apply base fertilizer every 667m 2 Apply 30 kg of diammonium phosphate, and harrow the soil to keep moisture after plowing;

[0033] (3) Bupleurum seed treatment: select new Bupleurum seeds, soak the seeds in warm water at 35°C to 40°C for 1 day, remove the shriveled seeds floating on the water, and mix 1 part of seeds with 3 parts of wet sand Pregerminate at a temperature of 20°C to 25°C, and sow after 10 to 12 days when a part of the seeds are cracked;

[0034] (4) Sowing: When the ground temperature i...

Embodiment 3

[0039] Embodiment 3: in the present embodiment, only step (2) in embodiment 2 selects the neutrality of deep, loose and fertile neutral or acidic sandy loam to be changed into partial acidity, all the other are the same as embodiment 2 same.

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Abstract

The invention relates to the technical field of cash crop cultivation and specifically relates to a cultivation method of interplanting bupleurum chinense with corn. The method comprises following steps: (1) seed selection; (2) land selection and preparation; (3) Bupleurum chinense seed treatment; (4) seeding; (5) irrigation; (6) field management; (7) control of diseases and insect pests; (8) timely harvesting. The cultivation method of the present application provides more shading for Bupleurum, ensures the emergence and yield of Bupleurum, and is simple, convenient and cost-effective to operate.

Description

technical field [0001] The invention relates to the technical field of economic crop cultivation, in particular to a cultivation method for interplanting corn with Radix Bupleurum. Background technique [0002] Bupleurum bupleurum is a perennial herb of the Umbelliferae family, which has the effects of soothing the liver, reducing fever, and raising the sun. It is one of the forty kinds of bulk medicinal materials, and it is mainly used for cold and fever, alternating cold and heat, malaria, hypochondriac pain, and irregular menstruation. The annual demand is more than 3 million kilograms, which has extremely high medicinal value, and the artificial cultivation of Bupleurum is mainly based on seed propagation, but the germination rate of Bupleurum seeds is low, and the average germination rate is lower than 35%. It takes 50 to 80 days from sowing to germination, so it is difficult to ensure that all seedlings are sown once, which seriously restricts the improvement of Buple...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/20A01G22/00
CPCA01G22/00A01G22/20
Inventor 田洪岭郭淑红王耀琴许陶瑜王继革吴昌娟裴帅帅王秋宝左宪强郝耀鹏聂瀚林
Owner ECONOMIC CROPS RES INST OF SHANXI ACAD OF AGRI SCI
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