Method needing no tilling and punching for tilling rice stubble rape field

A technology of rapeseed and rice stubble, which is applied to the field of rice stubble transplanting rapeseed, can solve the problems of delayed season, waterlogging, labor and time-consuming, etc., and achieves the effect of suppressing grass shortage and improving waterlogging resistance.

Inactive Publication Date: 2009-09-30
狄正兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] The purpose of the present invention is to provide a no-tillage and hole-free cultivation method for rice stubble transplanting rapeseed in order to overcome the defects and deficiencies of the existing rapeseed cultivation, which is labor-consuming and time-consuming, delays the season, is seriously waterlogged, and rice straw cannot be returned to the field.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The rice stubble transplanting rapeseed no-tillage and no-hole tillage method in the soil moist field block takes the following steps:

[0031] A) make a furrow, directly stake out a furrow to make a furrow on the rice stubble slab field without plowing, the furrow is 100 cm wide, the furrow is 40 cm wide, and the soil furrow of the ditch is 13 cm thick and plowed neatly within 20 cm of the border of the furrow;

[0032] B) base fertilizer application: the fertilizer bar is applied on the board field on the inner side of the ditching soil;

[0033] C) Transplanting rapeseed: transplanting rapeseed on the inside of the furrow 20cm away from the furrow on the furrow surface, transplanting 2 rows of rapeseed in each furrow, with a plant spacing of 15cm and a row spacing of 60cm. Paste the field surface and press the vegetable root with a small soil block;

[0034] D) Return the rice straw to the field in full: plant a row of rapeseed, immediately return a row of straw, an...

Embodiment 2

[0038] The rice stubble transplanting rapeseed no-tillage and no-hole tillage method of the soil active mud field block takes the following steps:

[0039] A) make a furrow, directly stake out a furrow to make a furrow on the rice stubble slab field without plowing, the furrow is 100 cm wide, the furrow is 40 cm wide, and the soil furrow of the ditch is 13 cm thick and plowed neatly within 20 cm of the border of the furrow;

[0040] B) base fertilizer application: the fertilizer bar is applied on the board field on the inner side of the ditching soil;

[0041] C) Transplanting rapeseed: transplanting rapeseed on the inside of the furrow 20cm away from the furrow on the furrow surface, transplanting 2 rows of rapeseed in each furrow, with a plant spacing of 15cm and a row spacing of 60cm. When sticking to the field surface, the vegetable roots are pressed on the field surface, and all the vegetable roots cannot be pressed into the mud, and the roots cannot be pressed with mud; ...

Embodiment 3

[0046] The method of no-tillage and no-hole tillage for transplanting rice stubble into rapeseed in drier soil, the following steps are taken:

[0047] A) make a furrow, directly stake out a furrow to make a furrow on the rice stubble slab field without plowing, the furrow is 100 cm wide, the furrow is 40 cm wide, and the soil furrow of the ditch is 13 cm thick and plowed neatly within 20 cm of the border of the furrow;

[0048] B) base fertilizer application: the fertilizer bar is applied on the board field on the inner side of the ditching soil;

[0049] C) Transplanting rapeseed: transplant rapeseed on the inner side of the furrow 20cm away from the furrow on the furrow surface, transplant 2 rows of rapeseed in each furrow, the distance between plants is 15cm, and the distance between rows is 60cm. Paste the field noodles and press the vegetable roots with crushed soil;

[0050] D) Straw returning to the field: plant a row of rapeseed, immediately return a row of straw, an...

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PUM

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Abstract

The invention discloses a method needing no tilling and punching for tilling rice stubble rape field, which comprises the following steps: (A) culturing ridges with surface width of 100 cm and furrow width of 40 cm; (B) applying basal fertilizer; (C) transplanting two rows of rapes in each ridge, with every two adjacent rapes keeping a spacing of 15 cm and every two adjacent rows of rapes keeping a spacing of 60 cm, wherein root of the rape transplanted to moist field blocks faces to the middle of the ridges, clings to the field surface and is pressed by smalll clods, root of the rape transplanted to muddy field blocks faces to the middle of the ridges and is directly pressed on the field surface and root of the rape transplanted to dry field blocks faces to the middle of the ridges, clings to the field surface and is pressed by crushed clods; (D) returning total rice straw to the rice stubble rape field, namely, evenly spreading the rice straw which is not short on ridge surfaces between every two rows of rapes; (E) heapping the rapes in deep furrows, namely, digging ridge furrows with depth of 20 cm below the field surface for 3 days after the rape is transplanted and evenly earthing up upturned soil on ridge surfaces at the root of the rape; and (F) daily managing the rice stubble rape field. The invention can omit the processes of drying upturned soil, crushing upturned soil, punching, and the like, does not delay seasons, has high waterlogging resistance and effectively solves the problem of returning total rice straw to the rice stubble rape field.

Description

technical field [0001] The invention relates to a cultivation method for rapeseed, in particular to a cultivation method for transplanting rice stubble to rapeseed. Background technique [0002] Rapeseed is an important oil crop in my country with a long history of cultivation. Planting winter rapeseed after rice harvest is the main stubble layout of rapeseed production in my country, and the farming method has developed from tillage planting to no-tillage planting. According to statistics from Jiangsu Provincial Department of Agriculture and Forestry in 2006, the planting area of ​​rapeseed in the province is 8.86 million mu, most of which are rice, and a few are dry crops such as corn and cotton. 24.4%; stubble transplanting planting area was 4.98 million mu, accounting for 56.3%; direct seeding planting area was 1.71 million mu, accounting for 19.3%. [0003] At present, no-tillage planting method is adopted for transplanting rice stubble into rapeseed, and the specific...

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
Owner 狄正兴
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