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Cultivation method for planting spring rice-stubble potatoes through livestock manure fertilizing, ditch expanding and soil heaping

A technology for spring potato, livestock and poultry manure, applied in land preparation methods, botanical equipment and methods, horticulture, etc., can solve the problems of labor and time-consuming, environmental pollution, waterlogging damage, etc., to reduce the number of weeding and weeding of inter-cultivation, and protect the ecological environment. , the effect of improving ecological efficiency

Inactive Publication Date: 2014-03-05
狄正兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] The purpose of the present invention is to overcome the shortcomings of the existing rice stubble spring potato cultivation, which is labor-intensive and time-consuming, delays the season, serious waterlogging, thin covering soil, and little organic fertilizer. Or the pig manure from the pig farm is not used and pollutes the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The rice stubble spring potato expansion ditches block up the soil chicken manure fertilization farming method of the soil living mud field block, take the following steps.

[0033] A) Ditch digging. After the autumn harvest, dig a field-shaped or well-shaped ditch in the live mud field, dredge the drainage ditch outside the field, reduce the water level in the field, and make the paddy field dry and suitable for farming.

[0034] B) To make a furrow, the width of the furrow is 100cm, and the width of the furrow is 40cm. Plow on both sides of a furrow. The soil block from the furrow is 20cm wide and 13cm thick.

[0035] C) Spread the manure, 100 dan per mu of high-temperature sterilized chicken manure, and evenly spread it in the 60cm empty width of the furrow surface.

[0036] D) Deep ditch, deep ditch in time after laying manure, hoe the furrow to 25cm below the field surface, and move the soil block in the furrow at the same time, stack it into a 30cm wide soil ridge...

Embodiment 2

[0042] The rice stubble after the deep ditch is made, the spring potato expands the ditch to block the soil, and the pig manure fertilizes the cultivation method, and the following steps are taken.

[0043] A) Make furrows, from mid-to-late November to early-to-mid-December after the end of autumn harvest and autumn planting, stake out ditches to make furrows on the rice stubble fields. The furrow surface is 100cm wide, and the furrow width is 40cm. Both sides of a furrow are plowed. The soil block from the furrow is 20cm wide and 13cm thick. Plow neatly on the edge of the furrow to form a 13cm high soil ridge.

[0044] B) Deep furrows, deep furrows in time after making furrows, hoe the furrows deep to 25cm below the field surface, move the soil blocks in the furrows at the same time, stack them into 30cm wide soil ridges, and form two 15cm wide soil ridges with the edge of the furrow , 13cm deep seeding ditch.

[0045] C) Spread manure, 100 dan per mu of pig manure that has ...

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Abstract

The invention discloses a cultivation method for planting spring rice-stubble potatoes through livestock manure fertilizing, ditch expanding and soil heaping. The method includes the first step of making a furrow, wherein the width of the furrow surface is 100cm, and the width of a furrow ditch is 40cm, the second step of laying manure, wherein 100 piculs of livestock manure per mu is applied in the empty space on the furrow surface, the third step of making a deep ditch timely after laying the manure, wherein the furrow ditch is opened 25cm below the field surface, soil blocks are moved and placed in the furrow to form a soil ridge with the width of 30cm, and the soil ridge with the width of 30cm and soil ridges beside the furrow form two seeding ditches with the width of 15cm and the depth of 13cm, the fourth step of seeding, wherein the number of seeding lines in each furrow is two, the line spacing is 45cm, and the row spacing is 26cm, the fifth step of earthing, wherein the furrow ditch is cleared, the furrow surface is flattened, and potatoes are earthed up, the sixth step of heaping soil, wherein ditch expanding and soil heaping are carried out when the height of seedlings reaches 20cm or so, and the heaped soil is 16cm higher than the field surface, and the seventh step of doing daily field management well.

Description

technical field [0001] The invention relates to a cultivation method for potatoes, in particular to a cultivation method for growing spring potatoes by fertilizing chicken manure or pig manure by expanding ditches and choking soil in slack fields with rice stubble in winter in southern China. Background technique [0002] After the autumn rice harvest in southern my country, the area of ​​double-cropping rice in autumn is less, and the area of ​​winter fallow is more. There are also certain areas of winter fallow in the middle rice region and late rice region of the double cropping system of rice and wheat (oil). The winter fallow field can be developed and utilized for planting spring potatoes , which is equivalent to the sown area of ​​more than 70 million mu of potatoes in the whole year in our country. The rice stubble field in winter is a new growth point of my country's grain production. Potato is a semi-cold-resistant crop that is rich in nutrients and used as both foo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01B79/02
Inventor 狄正兴谈夕凤狄琦萍
Owner 狄正兴
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