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Special balanced nutrient fertilizer for cultivating beet

A nutrient fertilizer, balanced technology, applied in the application, nitrogen fertilizer, potassium fertilizer and other directions, can solve the problems of high cost of beet planting, poor sugar content, and reduced sugar beet yield, etc., to achieve broad application prospects and economic value, The effect of reducing pesticide costs, labor costs, and fertilizer costs

Inactive Publication Date: 2018-10-09
郭婧 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the cost of planting sugar beet remains high, and the profit of planting sugar beet is very low
The main reason for its high production cost is that the cost of chemical fertilizers is too high
And its effect of increasing sugar content is not good
In particular, due to the serious deterioration of the soil due to the long-term excessive application of chemical fertilizers, the yield of sugar beets has a tendency to decrease year by year

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Use a) fertilizer as base fertilizer and topdressing fertilizer respectively. The amount of fertilization used as base fertilizer is 25kg / mu; when the beet seedlings grow to about 20 cm high, the first topdressing is carried out, and the amount of one-time topdressing is 20kg / mu, and water in time after topdressing to promote the fertilizer to take effect; When topdressing with water and fertilizer integration such as sprinkler irrigation, it can be divided into 4 to 5 times of topdressing, and the amount of fertilizer applied each time is 4 to 5 kg / mu, and the interval between topdressing is about 15 days. The total fertilization rate is 45kg / mu. In the case of straw returning to the field, other organic fertilizers can no longer be used.

[0019] Specific fertilization method: when a) fertilizer is used as a base fertilizer, the fertilizer can be applied to the furrow manually or mechanically, or it can be sown simultaneously with sugar beet seeds in the furrow and c...

Embodiment 2

[0021] Use a) fertilizer as base fertilizer and topdressing fertilizer respectively. The amount of fertilizer applied as a base fertilizer is 25kg / mu; when the beet seedlings grow to a height of about 20 cm, the first topdressing is carried out, and the amount of one-time topdressing is 25kg / mu. After topdressing, water in time to promote fertilizer effectiveness; if drip irrigation is adopted When topdressing with water and fertilizer integration such as sprinkler irrigation, it can be divided into 4 to 5 times of topdressing, and the amount of fertilizer applied each time is 5 to 6 kg / mu, and the interval between topdressing is about 15 days. The total fertilization rate is 50kg / mu. In the case of straw returning to the field, other organic fertilizers can no longer be used.

[0022] Specific fertilization method: when a) fertilizer is used as a base fertilizer, the fertilizer can be applied to the furrow manually or mechanically, or it can be sown simultaneously with sugar...

Embodiment 3

[0024] Use a) fertilizer as base fertilizer and topdressing fertilizer respectively. The amount of fertilizer applied as a base fertilizer is 25kg / mu; when the beet seedlings grow to a height of about 20 cm, the first topdressing is carried out, and the amount of one-time topdressing is 30kg / mu. After topdressing, water in time to promote the fertilizer to take effect; if drip irrigation When topdressing with water and fertilizer integration such as sprinkler irrigation, it can be divided into 4 to 5 times of topdressing, and the amount of fertilizer applied each time is 6 to 7 kg / mu, and the interval between topdressing is about 15 days. The total fertilization rate is 55kg / mu. In the case of straw returning to the field, other organic fertilizers can no longer be used.

[0025]Specific fertilization method: when a) fertilizer is used as a base fertilizer, the fertilizer can be applied to the furrow manually or mechanically, or it can be sown simultaneously with sugar beet s...

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Abstract

The invention discloses a special balanced nutrient fertilizer for cultivating beet. The special balanced nutrient fertilizer disclosed by the invention consists of components of KH2PO4 or Ca(H2PO4)2.H2O, KCl or K2SO4, MgSO4.7H2O or MgSO4.H2O, Ca(NO3)2.4H2O or 5Ca(NO3)2NH4NO3.10H2O and FeSO4.7H2O. Experiment results show that when the yield per mu of the special balanced nutrient fertilizer for cultivating beet is compared with that of a conventional common fertilization method (composite materials, urea, potassium sulfate, biological fertilizers and organic fertilizers) of farmers, the special balanced nutrient fertilizer is simple and convenient in use method, plants can grow strongly, good disease resistance is achieved, insecticide spraying times are reduced, the insecticide and laborcost is reduced, the yield per mu is increased by 1-6%, and the sugar content of the beet is increased.

Description

technical field [0001] The invention relates to the technical fields of food chemical industry and agricultural production, in particular to a balanced nutrient fertilizer for sugar beet cultivation. Background technique [0002] Sugar beet is an important economic crop in my country and one of the important raw materials for the sugar industry. Beet sugar accounts for about 1 / 10 of sucrose production in my country. The main production areas are Inner Mongolia, Xinjiang, Heilongjiang and other three northern regions. According to statistics, my country's current sugar beet planting area is about 2.4 million mu, the sugar beet output is about 8 million tons, and the yield per mu is about 3.3 tons. Due to the relatively low sugar content of sugar beet at present, the soluble solid content is only 15-16, which is 15%-16% lower than that of 18-19 in developed countries. Moreover, the cost of planting sugar beet remains high, and the profit of planting sugar beet is very low. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00A01C21/00
CPCA01C21/005C05B1/04C05B7/00C05C5/04C05D1/02C05D5/00C05D9/02C05C1/00
Inventor 郭婧郭志刚
Owner 郭婧
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