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Potato fertilization method

A fertilization method and potato technology, which are applied in the field of agricultural cultivation, can solve the problems of general quality, poor commerciality, and low potato yield, and achieve the effects of increasing yield per mu and commercial potato rate, long maintenance time, and improving the quality of agricultural products

Inactive Publication Date: 2016-12-07
INNER MONGOLIA GERUIDE POTATO SEED IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this invention is to provide a potato soilless cultivation method to solve the problems of low yield, poor commerciality and general quality in the existing potato production

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Select 9 plots of 10m * 10m, be divided into three groups, each group repeats 3 times, the first group does not fertilize, the second group fertilizes according to the traditional fertilization method, the third group fertilizes according to the fertilization method of the present invention, measure three groups of potato The results are shown in Table 1. The traditional fertilization method refers to the potato fertilization method of patent CN103875409A. The amount of fertilizer per mu is 10-15 kg of urea, 50-60 kg of calcium magnesium phosphate fertilizer, and 40-50 kg of potassium sulfate.

[0027] Table 1

[0028]

[0029] According to the analysis of yield per mu and rate of commercial potato, it can be known that fertilization by the fertilization method of the present invention can significantly improve yield and commercial potato, and the method of the present invention can produce significant economic benefits.

Embodiment 2

[0031] Select 9 plots of 10m * 10m, be divided into three groups, each group repeats 3 times, the first group does not fertilize, the second group fertilizes according to the traditional fertilization method, the third group fertilizes according to the fertilization method of the present invention, measure three groups of potato The quality indexes of the tubers, including starch content, soluble sugar content, Vc content, protein content, the results are shown in Table 2. The traditional fertilization method refers to the potato fertilization method of patent CN103875409A. The amount of fertilizer per mu is 10-15 kg of urea, 50-60 kg of calcium magnesium phosphate fertilizer, and 40-50 kg of potassium sulfate.

[0032] Table 2

[0033]

[0034] From the above data analysis, it can be known that different fertilization methods have a great influence on the yield and quality of potatoes. The reasonable ratio and timing of fertilization in the fertilization method of the pre...

Embodiment 3

[0036] Select 9 plots of 10m * 10m, be divided into three groups, each group repeats 3 times, the first group does not fertilize, the second group fertilizes according to the traditional fertilization method, the third group fertilizes according to the fertilization method of the present invention, measure three groups of potato The pest damage rate, the results are shown in Table 3. The traditional fertilization method refers to the potato fertilization method of patent CN103875409A, and the amount of fertilizer per mu is 10-15 kg of urea, 50-60 kg of calcium magnesium phosphate fertilizer, and 40-50 kg of potassium sulfate.

[0037] table 3

[0038]

[0039] From the above data analysis, it can be seen that the fertilization method provided by the present invention can significantly reduce the potato pest rate.

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Abstract

The invention belongs to the field of agricultural cultivation, and particularly relates to a potato fertilization method. Different distribution ratios, fertilizer application periods and fertilizer application methods at different stages of potatoes are determined, fertilizer utilization efficiency can be increased effectively, yield per mu and market potato rate are increased obviously, and significant economic benefit is obtained.

Description

technical field [0001] The invention belongs to the field of agricultural cultivation, and in particular relates to a potato fertilization method. technical background [0002] Potato is an annual herbaceous plant. Because of its high nutritional value, strong adaptability and large yield, it is the third most important food crop in the world. It is cold and cool, so it is suitable for planting in northern regions. The potato is not only a vegetable but also a food, and it is also a good feed for the development of animal husbandry. In addition, the potato is also one of the indispensable and important raw materials in the food industry, pharmaceutical manufacturing industry and light industry. The potato industry remains uncompetitive in the international market and is relatively poor in quality and quality. At present, cultivation technology has become an important bottleneck restricting the development of potato. [0003] The formation and growth of underground potato t...

Claims

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Application Information

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IPC IPC(8): A01C21/00C05F17/00C05G3/00
CPCA01C21/005C05B7/00C05D1/00C05F3/00C05F17/00C05G3/00C05G5/23C05F5/002C05F11/00C05F11/08C05C9/00C05D1/02C05F9/04C05D9/00C05C5/02C05C5/04C05D5/00C05D9/02Y02W30/40
Inventor 李东虎陈浩董紫真李志强王洪国袁文国
Owner INNER MONGOLIA GERUIDE POTATO SEED IND
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