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Microelement fertilizer for preventing and treating microelement deficiency physiological disease of eucalyptus

A technology of trace element fertilizer and element deficiency, applied in the field of trace element fertilizer, to achieve the effect of increasing the volume of a single plant and improving the volume of a single plant

Inactive Publication Date: 2004-02-18
GUANGDONG INST OF ECO ENVIRONMENT & SOIL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of all the deficiency physiological diseases of eucalyptus in the growth process, and develop a kind of trace element fertilizer that can effectively prevent and treat all the trace element deficiency physiological diseases of eucalyptus

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The formula is 0.87 tons of borax (Na 2 B 4 o 7 10H 2 O)+0.08 tons of ammonium molybdate ((NH 4 ) 6 Mo 7 o 24 4H 2 O)+0.05 tons of 0.074mm attapulgite powder, wherein the element content is represented by mass fraction, B is 9.83%, and Mo is 4.35%. The application rate for Eucalyptus urophylla is 10kg / hm 2 . The implementation effect is shown in Table 1.

Embodiment 2

[0028] The formula is 0.48 tons of borax (Na 2 B 4 o 7 10H 2 O)+0.09 tons of zinc oxide (ZnO)+0.38 tons of copper sulfate (CuSO 4 ·5H 2 O)+0.05 tons of 0.074mm bentonite, wherein the element content is represented by mass fraction, B is 5.42%, Zn is 7.23%, Cu is 9.65%, and the application rate when used for Eucalyptus urophylla is 16.65kg / hm 2 . The implementation effect is shown in Table 1.

Embodiment 3

[0030] The formula is 0.46 tons of manganese sulfate (MnSO 4 ·H 2 O)+0.46 tons of ferrous sulfate (FeSO 4 ·7H 2 O)+0.03 tons of ammonium molybdate ((NH 4 ) 6 Mo 7 o 24 4H 2 )+0.05 tons of 0.074mm attapulgite powder, wherein the element content is represented by mass fraction, Mo is 1.63%, Fe is 9.20%, Mn is 14.72%, and the application rate for Eucalyptus urophylla is 21.00kg / hm 2 . The implementation effect is shown in Table 1.

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Abstract

A trace element fertilizer for preventing and treating the nutritional deficiency diseases of eucalyptus contains B (0-11 mass%), Cu (0-11), Zn (0-14), Mn (0-16), Fe (0-12) and Mo (0-6).

Description

technical field [0001] The invention relates to a trace element fertilizer for preventing and treating eucalyptus deficiency disease. Background technique [0002] Eucalyptus is the main raw material for papermaking. In addition, it also has many uses such as fiber, eucalyptus oil, tannin, feed additives, and materials. Therefore, in recent years, the low hills and terraces in southern my country have developed rapidly. A large number of eucalyptus plantations have become one of the ways to solve the crisis of forestry resources in my country and farmers to become rich, and also laid the foundation for the industry using eucalyptus as raw material. [0003] There are about 1.5 million hectares of eucalyptus plantations in China, ranking second in the world after Brazil in the area of ​​eucalyptus plantations. However, in recent years, reports of slow growth of eucalyptus caused by physiological diseases have often been seen. The physiological diseases of these eucalyptus la...

Claims

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Application Information

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IPC IPC(8): C01G1/00C05D9/02
Inventor 李淑仪廖新荣蓝佩玲
Owner GUANGDONG INST OF ECO ENVIRONMENT & SOIL SCI
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