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Eucalyptus fertilizer additive and preparation method thereof

A fertilizer additive, eucalyptus technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of eucalyptus fertilizer being easily washed away by rain, frequent fertilization, and large losses, so as to improve drought resistance and stress resistance, and improve aggregates. Structure, the effect of strong metabolism

Active Publication Date: 2016-01-06
广西惠旺尔农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this eucalyptus fertilizer is easy to be washed away by rain, and the loss is very large, and the fertilizer effect is relatively short, the number of fertilization is high, and the cost is high

Method used

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  • Eucalyptus fertilizer additive and preparation method thereof
  • Eucalyptus fertilizer additive and preparation method thereof
  • Eucalyptus fertilizer additive and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Add 3 parts of humic acid, 0.5 part of cerium trichloride, 0.5 part of lanthanum trichloride, 0.5 part of praseodymium trichloride, 0.5 part of neodymium trichloride, 0.5 part of europium trichloride and 0.5 part of samarium trichloride into the reaction kettle , add an appropriate amount of water, stir and react at 85-95°C for 1-3 hours; transfer the materials in the reactor to a homogeneous kettle, add 1.5 parts of ferrous sulfate, 0.6 parts of manganese sulfate, 0.3 parts of zinc acetate, and 0.3 parts of copper sulfate , 0.15 parts of boric acid, 0.15 parts of sodium molybdate, stirred for 20-30 minutes, added 2 parts of polyacrylic acid resin, 3 parts of polyacrylamide and 12 parts of organic matter, stirred for 30-60 minutes, dried, crushed, passed through a 80-mesh sieve, and obtained Eucalyptus fertilizer additive.

Embodiment 2

[0040] Add 5 parts of humic acid, 1 part of cerium trichloride, 1 part of lanthanum trichloride, 1 part of praseodymium trichloride, 1 part of neodymium trichloride, 1 part of europium trichloride and 1 part of samarium trichloride into the reaction kettle , add an appropriate amount of water, and stir and react at 85-95°C for 1-3 hours; transfer the materials in the reactor to a homogeneous kettle, add 4 parts of iron sulfate, 1.2 parts of manganese sulfate, 0.6 parts of zinc naphthenate, and 0.6 parts of cycloalkanoate Copper alkanoate, 0.3 parts of borax, 0.3 parts of potassium molybdate, stirring for 20-30 minutes, adding 3 parts of polyethylene-maleic anhydride resin, 4.5 parts of sodium polyacrylate and 8 parts of organic matter, stirring for 30-60 minutes, drying, crushing, Pass through a 80-mesh sieve to obtain the eucalyptus fertilizer additive.

Embodiment 3

[0042] Add 6 parts of humic acid, 1.5 parts of cerium oxide, 1.5 parts of lanthanum oxide, 1.5 parts of praseodymium oxide, 1.5 parts of neodymium oxide, 1.5 parts of europium oxide and 1.5 parts of samarium oxide into the reaction kettle, add appropriate amount of water, and stir the reaction at 85-95 °C 1~3h; Transfer the materials in the reaction kettle to the homogeneous kettle, add 5 parts of ferric chloride, 2 parts of manganese sulfate, 1 part of zinc sulfate, 1 part of copper naphthenate, 0.5 parts of boric acid, 0.5 parts of ammonium molybdate , stirred for 20-30 minutes, added 4 parts of ethylene-vinyl acetate copolymer, 6 parts of gum arabic and 6 parts of organic matter, stirred for 30-60 minutes, dried, pulverized, and passed through a 80-mesh sieve to obtain a eucalyptus fertilizer additive.

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Abstract

The invention discloses a eucalyptus fertilizer additive, which is characterized in that it comprises the following raw materials in parts by weight: 3-6 parts of humic acid; 3-10 parts of trace elements; 3-9 parts of rare earth elements; 2-4 parts of slow-release agent ; 3-6 parts of water-retaining agent; 6-12 parts of organic matter. The addition amount of the eucalyptus fertilizer additive of the present invention in the eucalyptus base fertilizer is 5%, and the addition amount in the eucalyptus topdressing fertilizer is 7%, which can meet the large demand of various nutrient elements in the eucalyptus growth cycle, improve the fertilizer utilization rate, and improve the eucalyptus fertilizer. volume, reduce production costs, and increase forest farmers' income.

Description

technical field [0001] The invention relates to a fertilizer additive, especially a fertilizer additive for eucalyptus, and a production method thereof. Background technique [0002] With the implementation of the national forestry strategy of "expanding to the east, governing the west, using the south, and resting in the north", the construction of commercial timber forest bases has developed rapidly, and eucalyptus has become a strategic tree species for fast growth and high yield in southern my country. According to incomplete statistics, the artificial planting area of ​​eucalyptus in the world is 18 million h㎡, and China is about 2.6 million h㎡. At present, 20 provinces and cities in my country have planted eucalyptus. The total area is second only to Brazil and India, ranking third in the world. Mainly distributed in Guangxi, Guangdong, Yunnan, Hainan, Fujian, Sichuan, Hunan, Jiangxi and other provinces (regions). [0003] Eucalyptus is the general name of Myrtaceae t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05G3/08C05G3/04C05G3/80C05G3/90
Inventor 周建群
Owner 广西惠旺尔农业科技有限公司
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