Interplanting and crop rotation combined planting method of salvia miltiorrhiza and millet

A planting method and intercropping technology, which is applied in the field of intercropping of salvia miltiorrhiza and millet, can solve problems such as aggravation of diseases and insect pests, decline in yield and quality, and difficulty in large-scale crop rotation, so as to improve the soil environment, reduce the amount of chemical fertilizer and pesticide application, The effect of easy mechanical operation

Inactive Publication Date: 2016-07-20
INST FOR AGRI APPL OF ATOMIC ENERGY SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to provide a planting method of salvia miltiorrhiza-millet intercropping, establish a planting method for sustainable production of salvia miltiorrhiza, and solve various obstacles in the production of salvia miltiorrhiza in single cropping and continuous cropping: such as aggravation of diseases and insect pests, decline in yield and quality, large Difficulty in area rotation, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The first year: Danshen-millet interplanting

[0036] 1. Fertilization for soil preparation: After the autumn crops are harvested, apply 3,000 kg of high-quality organic fertilizer (commercially available finished product) per mu, 50 kg of three-element compound fertilizer (NPK ratio of 15:15:15), deep plowing and leveling.

[0037] 2. Field design: Danshen is interplanted with millet, the strips of Danshen are 1.8 meters wide, and the strips of millet are 1.8 meters wide. The arrangement of the banners is Danshen-millet-Danshen-millet.

[0038] 3. Salvia plantation

[0039] (1) Salvia miltiorrhiza seedlings: In June, select two-year-old salvia miltiorrhiza plants to harvest salvia miltiorrhiza seeds, dry and remove impurities, sow seedlings in mid-to-late July, and transplant seedlings in early November.

[0040] (2) Ridging and mulching: from late October to before freezing or after thawing in early spring of the next year, according to the soil moisture, ridges sho...

Embodiment 2

[0053] The second year: intercropping of salvia miltiorrhiza and millet

[0054]After harvesting the salvia miltiorrhiza, fertilize the site according to the method in Example 1, and adopt the intercropping of salvia miltiorrhiza and millet: plant salvia miltiorrhiza in the interplanting millet banner in the first year;

[0055] The results of the interplanting of salvia miltiorrhiza-millet in the second year are shown in Table 2:

[0056] Table 2

[0057]

Embodiment 3

[0059] Plant according to embodiment 1 method in the 3rd year.

[0060] The results of the interplanting of salvia miltiorrhiza and millet in the third year are shown in Table 3:

[0061] table 3

[0062]

[0063] It can be seen that the method of the present invention overcomes the shortcomings of the existing cultivation of Salvia miltiorrhiza: the output of Salvia miltiorrhiza can be reduced by 20-30% in one year of continuous cropping; pervasive and serious. But the yield of salvia miltiorrhiza in the first year is 345 kg / mu, the output of salvia miltiorrhiza in the second year is 385 kg / mu, and the output of salvia miltiorrhiza in the third year is 371 kg / mu, the incidence rate is 0.5-0.7%, and the content of tanshinone IIA is about 0.4%. It can be clearly seen that the method of the invention can not only ensure the output of salvia miltiorrhiza, but also control the incidence of salvia miltiorrhiza plants, promote the accumulation of tanshinone substances, a...

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PUM

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Abstract

The invention provides an interplanting and crop rotation combined planting method of salvia miltiorrhiza and millet. According to the technical scheme, on the same land parcel, a salvia miltiorrhiza and millet interplanting mode is adopted in the first year: salvia miltiorrhiza in four rows in two ridges and millet in four rows are interplanted; a salvia miltiorrhiza and millet in-place crop rotation interplanting mode is adopted in the second year: salvia miltiorrhiza is planted in row width spaces of the millet interplanted in the first year, and millet is interplanted in a crop rotation manner in row width spaces of the salvia miltiorrhiza planted in the first year. A sustainable production planting method of the salvia miltiorrhiza is established, salvia miltiorrhiza and millet interplanting modes and methods are created and comprise the interplanting mode of salvia miltiorrhiza in two ridges (including four rows) and millet in four rows; a transplanting method of the salvia miltiorrhiza covered with black films; an in-place crop rotation interplanting method of the salvia miltiorrhiza and the millet. Various barriers including worse pest and disease damage, descending of yield and quality, difficulty in large-area crop rotation and the like due to monocropping and continuous cropping in production of the salvia miltiorrhiza are eliminated.

Description

technical field [0001] The invention relates to a planting method of salvia miltiorrhiza and millet intercropping, which belongs to the field of medicinal plant cultivation. Background technique [0002] Salvia miltiorrhiza is a commonly used bulk medicinal material in my country, mainly from artificial cultivation, and Shandong is its main production area. The cultivation area of ​​Salvia miltiorrhiza in Shandong is nearly 300,000 mu, and the output accounts for more than 60% of the country's total. The current planting mode is single cropping and continuous cropping. The single-cropping method of salvia miltiorrhiza is on the same piece of land, mainly using ridge cultivation. Generally, salvia miltiorrhiza seedlings are raised in summer and autumn, transplanted in ridges in March of the next spring, and harvested from late October to early November. In the next year, the soil will be prepared and ridged to start the next planting cycle. Such a large area of ​​single cro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 王志芬倪大鹏刘喜民朱彦伟单成钢韩金龙王宪昌张锋张教洪朱京彬管延安
Owner INST FOR AGRI APPL OF ATOMIC ENERGY SHANDONG ACADEMY OF AGRI SCI
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