Cultivation method for sonchus oleraceus

A cultivation method and technology of chicory, which is applied in the field of crop cultivation, can solve problems such as low yield, low market acceptance rate, and high bitterness, and achieve the effects of improving quality, reducing bitterness, and increasing sweetness

Active Publication Date: 2013-10-02
JIANGSU YANTENG AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current cultivation method yield is not high, the bitter taste is large, and the market acceptance rate is low.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of cultivation method of chicory of the present invention comprises seed propagation or rhizome propagation, field management and harvesting, specifically as follows:

[0016] A, gather the mature bitter vegetable seeds, dry for subsequent use;

[0017] Before sowing in autumn, deep plow the ground to make a bed, add 500-600kg of sweetening fertilizer per mu, level the bed surface and make it fine; first open a 5-8 cm wide and 2-3 cm deep ditch on the bed surface, When sowing, the seeds are mixed with 3-5 times of river sand, evenly sprinkled into the ditch, and then flattened the bed surface with a wooden board and suppressed, the amount of seeds per mu is 0.3-0.4 kg;

[0018] When spring sowing is adopted, the seeds should be stratified first. Before the soil is frozen, the seeds dried in autumn are mixed with river sand 3-4 times, and the humidity is 60-70%, and then buried under the well-drained land for germination. After the soil is thawed, sow, and apply ...

Embodiment 2-9

[0023] Different from the above-mentioned examples, the sweetening fertilizer formula of Examples 2-9 has been tested and optimized, as shown in Table 1, in which the weight fraction of auxiliary components is shown, and the balance is chicken manure or pig manure:

[0024] urea potassium sulfate diamine phosphate cottonseed cake sesame meal silkworm chrysalis silkworm excrement boric acid selenium sulfate Zinc sulfate fish bone meal sweetness 2 16 12 7 8 15 4 3 1.5 3.5 3 3 3 3 18 11 8 7 18 5 4 1 2 2 2 2 4 15 10.5 6.5 7 16.5 3.5 4.5 1.2 2.5 4 2.5 5 5 15.5 10 7 6.5 17 4.5 3.5 1.1 2.8 2.5 3 2 6 16.5 12 6 7 15.5 5 3 1.4 2.4 3.5 2 3 7 17 11.5 8 6 16.5 3.5 4.5 1.3 2 2 2.5 5 8 18 10 7.5 6.5 15 4 3 1 3 3.5 2 2 9 17.5 12 6 7.5 17.5 4.5 3.5 1.5 3.5 2 3 1

[0025] Table 1

[0026] Among them, the method of measuring the swee...

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PUM

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Abstract

The invention discloses a cultivation method for sonchus oleraceus. The cultivation method comprises a seed propagation or rhizome propagation step, a field management step, a harvesting step and the like. Sweetening fertilized is also applied to the sonchus oleraceus and consists of the following components in percentage by weight: 15-18 percent of urea, 10-12 percent of potassium sulphate, 6-8 percent of ammonium phosphate, 6-8 percent of cottonseed cake, 15-18 percent of sesame seed meal, 3-5 percent of silkworm chrysalis, 3-5 percent of silkworm excrement, 1-1.5 percent of boric acid, 2-3.5 percent of selenium sulphate, 2-4 percent of zinc sulfate, 2-3 percent of fishbone dust and the balance of chicken manure or pig manure. According to the cultivation method disclosed by the invention, the yield of the sonchus oleraceus can be increased, the bitterness is reduced and the sweetness is increased.

Description

technical field [0001] The invention relates to crop cultivation, in particular to a method for cultivating chicory. Background technique [0002] Chicory is a mesophytic plant, water-loving, fat-loving, and drought-intolerant. It likes moist, fertile and loose soil. It can grow on soils ranging from sandy soil to clay, with a pH of 4.5-8.9, but it grows best on slightly acidic to neutral sandy soil. It is difficult to adapt to environments such as drought, compacted and barren soil, dense native grass, or woodland with a shade degree greater than 0.4. Endives are relatively hardy to cold. In temperate regions, seedlings with well-developed roots can grow in autumn, and their underground parts can survive the winter smoothly; in areas south of the subtropical zone, seedlings can survive the winter with green leaf clusters. When the temperature reaches 5°C, it can grow slowly. Even if it encounters a short-term low temperature of -10°C, the seedlings can still remain green...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00C05G1/06
Inventor 徐进朱亮胡文学经涛曹世波
Owner JIANGSU YANTENG AGRI DEV
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