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Potato planting method

A planting method and potato technology, which are applied in the directions of botanical equipment and methods, fertilization methods, plant protection covers, etc., can solve the problems of low resistance to late blight and low yield, and reduce the disease rate, improve quality and yield, The effect of increased yield and quality

Active Publication Date: 2014-07-09
GANSU AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the main potato variety in Gansu Province, Xindaping has the disadvantages of low yield and low resistance to late blight in the traditional planting method, but there is no report on the special planting technology of Xindaping variety.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of potato planting method, its method is as follows:

[0035] a. Preparation before sowing

[0036] a.1 Seed potato selection and seed treatment

[0037] Use the virus-free seed potato of the New Daping variety, the weight of the seed potato is 30g-50g, each seed potato has 1-2 bud eyes, and use 58% metalaxyl mancozeb 0.5kg and 50% carbendazim 1kg per ton of seed potato Mix the seeds with 50kg of gypsum powder and spread them in the air for 12 hours before sowing;

[0038] a.2 Plot selection and site preparation

[0039] Select the thicker, loose, air-permeable loam soil of the soil layer, and select the previous crop as the bean stubble plot to carry out deep plowing in autumn after the previous crop is harvested, the plowing depth is 30cm, and it is leveled by harrowing;

[0040] a. 3 base fertilizer

[0041] Apply potato special fertilizer 750kg×hm in the selected plot before sowing –2 , while applying organic fertilizer 37.5 m 3 ×hm –2 , N:P in potato...

Embodiment 2

[0057] A kind of potato planting method, its method is as follows:

[0058] a. Preparation before sowing

[0059] a.1 Seed potato selection and seed treatment

[0060] Use the virus-free seed potato of the New Daping variety, the weight of the seed potato is 30g-50g, each seed potato has 1-2 bud eyes, and use 58% metalaxyl mancozeb 0.5kg and 50% carbendazim 1.2 per ton of seed potato kg and 55kg of gypsum powder after seed dressing, spread out for 8 hours before sowing;

[0061] a.2 Plot selection and site preparation

[0062] Select the thicker, loose, air-permeable loam soil of the soil layer, and select the previous crops as the wheat stubble plot to carry out deep plowing in autumn after the previous crops are harvested, the plowing depth is 20cm, and it is leveled by harrowing;

[0063] a.3 Basal fertilizer application

[0064] Apply potato special fertilizer 825kg×hm in the selected plot before sowing –2 , while applying organic fertilizer 30 m 3 ×hm –2 , N:P in pot...

Embodiment 3

[0080] A kind of potato planting method, its method is as follows:

[0081] a. Preparation before sowing

[0082] a.1 Seed potato selection and seed treatment

[0083] Use the virus-free seed potato of the new Daping variety, the weight of the seed potato is 30g-50g, each seed potato has 1-2 bud eyes, and use 58% metalaxyl mancozeb 0.6kg and 50% carbendazim 1.1 per ton of seed potato kg and 50kg of gypsum powder after seed dressing, spread out for 10 hours before sowing;

[0084] a.2 Plot selection and site preparation

[0085] Select the thicker, loose, air-permeable loam soil of the soil layer, and select the previous crops as the wheat stubble plot to carry out deep plowing in autumn after the previous crops are harvested, the plowing depth is 20cm, and it is leveled by harrowing;

[0086] a. 3 base fertilizer

[0087] Apply potato special fertilizer 825kg×hm in the selected plot before sowing –2 , while applying organic fertilizer 30 m 3 ×hm –2 , N:P in potato ...

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Abstract

A potato planting method comprises the following steps of (a), preparation before planting, (b), planting, (c), field management and (d), harvesting. By using the planting method, planted new Daping level potatoes are high in yield and high in disease resistance, and the shortcoming that the new Daping level potatoes planted by using the traditional planting mode are not high in yield, late blight resistance is not high and the like is overcome. Compared with the traditional cultivation technology, the potato planting method has the advantages that the yield and the quality of potatoes are greatly improved, the yield is improved by 15%, the dry matter content is increased by 12.53%, the reducing sugar content is increased by 20.00%, the soluble protein content is increased by 6.76%, the starch content is increased by 19.07%, and the Vc content is increased by 18.39%; and in 3-5 days before the late blight center diseased or infected plants of the potatoes are found out, the blight of the potatoes can be effectively prevented and cured by using bactericide, and the disease rate is reduced by 27.89%.

Description

technical field [0001] The invention belongs to the technical field of crop planting, and in particular relates to a potato planting method. Background technique [0002] Potato is an important economic and food crop in Gansu Province. There are regional and variety differences in its field planting and management methods. Traditional potato planting adopts the wide and narrow row planting method, and the fertilization method is 3000kg-5000kg of farmyard manure per mu, 17kg-20kg of urea, 50kg-60kg of superphosphate, and 10kg-15kg of potassium sulfate, of which 2 / 3 nitrogen fertilizer is used as base fertilizer, 1 / 3 For top dressing. As the main potato variety in Gansu Province, Xindaping has the disadvantages of low yield and low resistance to late blight in the traditional planting method, but there is no report on the special planting technology of Xindaping variety. Therefore, aiming at the characteristics of the new potato variety, the present invention summarizes a pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/02A01C21/00C05G1/00
Inventor 王丽张俊莲杜强王蒂白江平刘玉汇杨宏羽余斌
Owner GANSU AGRI UNIV
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