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A kind of cultivation method of dry pinellia full-film mulching and sawdust pressing soil in the border

A cultivation method and full-film mulching technology, which is applied in the field of dry Pinellia full-film mulching and sawdust pressing soil in the border, can solve the problems of time-consuming and labor-intensive manual picking of tubers, serious rot, and reduced production, so as to reduce manual work cost, best yield and quality, and the effect of improving efficiency

Inactive Publication Date: 2017-11-28
WEIYUAN COUNTY AGRI TECH PROMOTION CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects in the prior art, to design a cultivation method for dry pinellia covered with sawdust in the field, and to solve the problem of waterlogging that is prone to occur in field cultivation of dry pinellia due to natural precipitation or artificial watering. The problem of large-scale occurrence of rot disease, reduced production or even no harvest can be ensured to ensure the yield and quality of Pinellia pinellia; at the same time, it solves the time-consuming and labor-consuming problem of manually picking up tubers when harvesting Pinellia pinellia in the field, improves the harvesting efficiency of Pinellia pinellia, and reduces Labor cost

Method used

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  • A kind of cultivation method of dry pinellia full-film mulching and sawdust pressing soil in the border

Examples

Experimental program
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Effect test

Embodiment 1

[0024] A kind of dry pinellia full-film mulching cultivation method covering the border with sawdust and pressing soil, the specific steps of the cultivation method are:

[0025] (1) Land selection: select fields with flat terrain, deep soil layer, loose soil quality, medium to upper fertility, slope below 15 degrees and irrigation conditions;

[0026] (2) Soil preparation and furrowing: turn the field before planting, then make a furrow with a width of 1m and a length of 25m, with a furrow height of 12cm and a furrow spacing of 35cm;

[0027] (3) Seed tuber treatment: dry pinellia seeds are picked up in the sun for three times, and the diseased and rotten seed tubers are thoroughly picked up;

[0028] (4) Fertilization: Apply 4000kg / mu of high-quality farmyard manure to the field in combination with site preparation, 10kg / mu of nitrogen fertilizer, P 2 o 5 8kg / mu, K 2 O 6kg / mu;

[0029] (5) Sowing: Level the bottom of the border before sowing; spread the seed tubers evenl...

Embodiment 2

[0039] On the basis of embodiment 1, preferred embodiment of the present invention is:

[0040] The slope of the field selected in step (1) is 10 °;

[0041] The width of furrow in step (2) is 0.8m, and length is 30m, and height is 15cm, and the spacing between furrows is 30cm;

[0042] The thickness of the sawdust in the step (5) is 6.5cm; the thickness of the soil layer pressed on the sawdust is 4cm;

[0043] All the other parts are identical to Example 1.

Embodiment 3

[0045] On the basis of embodiment 1, preferred embodiment of the present invention is:

[0046] The slope of the field selected in step (1) is 2 °;

[0047] The width of furrow in step (2) is 1.2m, and length is 20m, and height is 10cm, and the spacing between furrows is 40cm;

[0048] The thickness of the sawdust in the step (5) is 3.5cm; the thickness of the soil layer pressed on the sawdust is 2cm;

[0049] All the other parts are identical to Example 1.

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Abstract

The invention relates to a pinellia ternata full-film covering in-bed sawdust-coating and soil-pressing culture method. The method comprises: sowing pinellia ternata seeds in beds in a field, and covering the seeds by sawdust, and covering a soil layer on the sawdust, and then using a plastic film to mulch the bed, and culturing; in harvest of the pinellia ternata, cutting off aerial stem leaves and tedding the sawdust, when the sawdust is slightly dry and loose, using a sifter to sift out pinellia ternata tubers by workers. The method solves problems of output reduction and even total crop failure caused by valsa mali outbreak which may occur after natural rainfall or artificial watering in pinellia ternata field cultivation, and the method ensures yield and quality of the pinellia ternata, and solves problems of time-consuming and labor consuming of manual tuber pickup in harvest of the pinellia ternata field cultivation, so as to improve harvest efficiency of the pinellia ternata, and reduce manual cost.

Description

technical field [0001] The invention relates to the agricultural planting technology, in particular to a cultivation method for pinellia pinellia covered with sawdust and pressed with soil in a border covered with full film. Background technique [0002] The existing technology of mulching or small shed cultivation of dry pinellia, after sowing seeds and tubers in the border and covering the soil, waterlogging is prone to occur due to natural precipitation or excessive artificial watering, resulting in serious tuber rot and other diseases, resulting in reduced production or even no harvest, serious Affect the yield and quality of Pinellia argentina. Moreover, in the existing technology of mulching or small sheds for cultivating Pinellia pinellia, after sowing seeds and tubers in the border and covering them with soil, it is time-consuming and labor-intensive to manually pick up the tubers of Pinellia pinellia when harvesting. [0003] Therefore, it is necessary to study a n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G13/02
CPCA01G13/0262A01G13/0275Y02A40/28
Inventor 仲彩萍孙新荣张维彪魏小平李瑞华王芳刘彩琴王亚瀑陈娟张新征李磊王玉华王益国
Owner WEIYUAN COUNTY AGRI TECH PROMOTION CENT
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