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A kind of plant moisture-proof cultivation method

A cultivation method and plant technology, applied in the field of crop cultivation, can solve the problems of missing the best rapeseed transplanting period, increased rapeseed cost, reduced rapeseed yield, etc., and achieve the effects of high utilization rate, reduced labor cost, and improved work efficiency

Active Publication Date: 2021-09-24
NANCHONG ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, using ditch drainage, soil plowing, deep trenches and narrow compartments, and intertillage to loosen soil to reduce soil water content, although it has a certain effect, will take a long time, and will miss the best rapeseed transplanting period, which will not only cause a large increase in rapeseed. Production will be reduced, and the cost of planting rapeseed will increase greatly
[0011] That is to say, prior art does not fundamentally solve the wet damage problem of rapeseed

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0055] The location of this embodiment is selected in Muba Town, Peng'an County, Nanchong City, Sichuan Province, and the rapeseed variety is selected as Yunanyou 683.

[0056] The seedbed of this embodiment is a dry land without moisture damage, and the Honda is a low-lying and humid, sticky soil texture, a rectangular field with a higher groundwater level, the previous crop of rice, an area of ​​2.2 mu, conditions such as weeds, fertility, soil texture, and soil humidity. Relatively consistent, no shade around.

[0057] On September 9, 2017, the seedbed was plowed and prepared, and the surrounding ditch was opened with a ditch width of 35cm and a ditch depth of 25cm. The ditch was opened with a width of 2 meters and a ditch depth of 20cm. 10kg is sprinkled on the surface of the car, and then it is finely leveled.

[0058] On September 10, 5 kg of urea for mu and 0.3 kg of rapeseed for mu were mixed and evenly sprinkled on the surface of the car.

[0059] On September 16, a...

Embodiment 2

[0068] The location of this embodiment is selected in Muba Town, Peng'an County, Nanchong City, Sichuan Province, and the rapeseed variety is Deyou No. 6.

[0069]The seedbed of this embodiment is a dry land without moisture damage, and the Honda is a low-lying and humid, sticky soil texture, a rectangular field with a higher groundwater level, the previous crop of rice, an area of ​​2.2 mu, conditions such as weeds, fertility, soil texture, and soil humidity. Relatively consistent, no shade around.

[0070] On September 12, 2018, the seedbed was plowed and rotated to prepare the land. The surrounding ditch was opened with a ditch width of 35 cm and a ditch depth of 25 cm. The ditch was opened with a width of 2 meters and a ditch depth of 20 cm. 10kg is sprinkled on the surface of the car, and then it is finely leveled.

[0071] On September 12, 5 kg of urea for mu and 0.3 kg of rapeseed for mu were mixed and evenly sprinkled on the surface of the car.

[0072] On September ...

Embodiment 3

[0081] The site of this embodiment is selected in the Nanchong Academy of Agricultural Sciences Xixi Experimental Base, and the rapeseed variety is Rongyou 18.

[0082] Present embodiment will just be beneficial to implement during the rainy year during rape transplanting.

[0083] This embodiment adopts the experimental plan of plowing and turning the soil about 10 days before transplanting, opening the side ditches and waiting for the rain, and then transplanting rapeseed when the rapeseed seedlings grow to about 6-7 leaves in the seedbed. This embodiment is specially aimed at when the rapeseed is transplanted, the soil in the field is moderately dry and wet, and the soil is prepared by plowing and turning. After the side ditches are opened, it is ready to be transplanted but it rains when it is not transplanted, so that the soil water content (weight %) reaches 30. %, and the soil texture is sticky and heavy.

[0084] The seedbed of this embodiment is a dry land without mo...

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Abstract

The invention discloses a moisture-proof cultivation method for plants. A transplanting ditch is opened on a transplanting plot according to a preset row spacing of transplanted plants, and the transplanting ditch is connected to a main drainage ditch; plant seedlings are planted in the transplanting ditch. on the ditch wall; after confirming that the plant seedlings are transplanted and survived, and when the moisture content of the soil outside the transplanting ditch is lower than 22%, dig out the soil outside the transplanting ditch to backfill the transplanting ditch; gutter. The invention can quickly discharge the water in the ground by opening the transplanting ditch, which is connected with the main drainage ditch. After opening the transplanting ditch, the water in the soil soaks into the transplanting ditch, and the open water in the transplanting ditch can flow out along the transplanting ditch. Ensure that the root system of the plant seedlings planted on the wall of the transplanting ditch is not flooded to ensure the normal breathing of the plant root system.

Description

technical field [0001] The invention belongs to the technical field of crop cultivation, and in particular relates to a method for moisture-proof transplanting of rapeseed. Background technique [0002] Rapeseed is an important oil crop in my country. It not only has the characteristics of combining land use and land cultivation, but also has a bearing on the national economy and people's livelihood. However, due to its poor moisture resistance, it has not been fully utilized. [0003] 70% of my country's rapeseed is planted in the Yangtze River Basin, mainly in the rotation of rice to rapeseed. [0004] After the rice is harvested, especially some low-lying fields are not easy to drain, and the rape growing season (the period of rape transplanting from October to November every year) is affected by the long-term confluence of the warm and humid air in the South Pacific and the cold air in the north in the Yangtze River Basin, sometimes continuous rain Up to 10 to 15 days ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/15A01B79/02A01C21/00
CPCA01B79/02A01C21/00A01G22/15
Inventor 赵昌斌邓武明田露申杨玉恒余青青宋稀代兵兵黄成云
Owner NANCHONG ACAD OF AGRI SCI
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