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Culture method for potato water-saving and drought-resistance culture

A technology of drought-resistant cultivation and cultivation method, which is applied in the field of potato water-saving and drought-resistant cultivation, can solve the problems of uneven distribution, restricting the steady development of the potato industry, and low annual precipitation, and achieves the advantages of reduced transpiration, low cost, and convenient management Effect

Inactive Publication Date: 2019-08-02
山西省农业大学小麦研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to reasons such as low annual precipitation and uneven distribution, the steady development of the potato industry is seriously restricted.

Method used

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  • Culture method for potato water-saving and drought-resistance culture

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Comparison scheme
Effect test

Embodiment 1

[0035] A cultivation method for water-saving and drought-resistant cultivation of potatoes, comprising step 1, variety selection; step 2, land consolidation; step 3, sowing and cultivation; step 4, field management; step 5, timely harvesting;

[0036] Wherein in above-mentioned step 1, breed selection comprises the following steps:

[0037] 1) According to natural conditions, export-oriented potato varieties and processing-type high-starch varieties should be selected in dry farming areas, and vegetable-use and high-starch potato varieties should be selected in damp areas;

[0038] 2) After establishing a variety suitable for planting, select the young potato with the characteristics of this variety as the seed potato, which has complete tubers, no pests, no frostbite, clean potato skin, and bright color;

[0039] Among them, in the above-mentioned step 2, land consolidation includes the following steps:

[0040] 1) Choose a deep soil layer and loose soil, add 300 parts of pi...

Embodiment 2

[0053] A cultivation method for water-saving and drought-resistant cultivation of potatoes, comprising step 1, variety selection; step 2, land consolidation; step 3, sowing and cultivation; step 4, field management; step 5, timely harvesting;

[0054] Wherein in above-mentioned step 1, breed selection comprises the following steps:

[0055]1) According to natural conditions, export-oriented potato varieties and processing-type high-starch varieties should be selected in dry farming areas, and vegetable-use and high-starch potato varieties should be selected in damp areas;

[0056] 2) After establishing a variety suitable for planting, select the young potato with the characteristics of this variety as the seed potato, which has complete tubers, no pests, no frostbite, clean potato skin, and bright color;

[0057] Among them, in the above-mentioned step 2, land consolidation includes the following steps:

[0058] 1) Choose a deep soil layer and loose soil, add 300 parts of pig...

Embodiment 3

[0071] A cultivation method for water-saving and drought-resistant cultivation of potatoes, comprising step 1, variety selection; step 2, land consolidation; step 3, sowing and cultivation; step 4, field management; step 5, timely harvesting;

[0072] Wherein in above-mentioned step 1, breed selection comprises the following steps:

[0073] 1) According to natural conditions, export-oriented potato varieties and processing-type high-starch varieties should be selected in dry farming areas, and vegetable-use and high-starch potato varieties should be selected in damp areas;

[0074] 2) After establishing a variety suitable for planting, select the young potato with the characteristics of this variety as the seed potato, which has complete tubers, no pests, no frostbite, clean potato skin, and bright color;

[0075] Among them, in the above-mentioned step 2, land consolidation includes the following steps:

[0076] 1) Choose a deep soil layer and loose soil, add 300 parts of pi...

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Abstract

The invention discloses a culture method for potato water-saving and drought-resistance culture. The method comprises the following steps of 1, variety selection; 2, land preparation; 3, seeding culture; 4, field management; 5, harvesting at the proper time. Specifically, the method comprises the following steps of selecting loose soil with deep and thick soil layers; adding 200 to 360 parts of pig and cow dung, 5 to 12 parts of potassium chloride, 50 to 68 parts of biogas residue, 3 to 5 parts of humic acid, 2 to 5 parts of sodium hydrogen sulfite, and 20 to 64 parts of methane fermentation liquid to be mixed with 10 to 20 cm of soil layers on a soil surface. The culture method for the potato water-saving and drought-resistance culture has the advantages that a soil substrate is improvedbefore planting, and rich organic matters, N, P, K, various mineral substances and trace elements are contained in the pig and cow dung, so that nutrients with higher contents and more kinds can be absorbed during the seed development; transpiration can be effectively reduced through humic acid and sodium hydrogen sulfite; meanwhile, the planting method is simple; the advantages of low cost, highyield, convenient management and the like are realized. The culture method is suitable for large-scale culture.

Description

technical field [0001] The invention relates to the technical field of potato planting, in particular to a cultivation method for water-saving and drought-resistant cultivation of potatoes. Background technique [0002] Potato is a food, feed and vegetable crop. Because of its strong disaster resistance, stable output, and good market prospects, it has long been the main crop in most mountainous areas and arid areas. The areas where potatoes are grown need sufficient light resources, abundant heat, and large temperature differences between day and night. Only when the layer is deep, the soil is loose and rich in potassium can it be suitable for the growth and development of potatoes. However, the steady development of the potato industry is seriously restricted due to the low annual precipitation and uneven distribution. Therefore it is very necessary to design a kind of cultivation method of potato water-saving and drought-resistant cultivation. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25A01C21/00A01B79/02C05G3/00C05G3/04C05G3/80
CPCA01G22/25A01C21/00A01B79/02C05D1/02C05G3/00C05G3/80
Inventor 张碧岱苏彦丽郑宏鹏张建宏申虎飞冯莉赟宋兴平孔斌生董正福王根虎
Owner 山西省农业大学小麦研究所
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