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Special fertilizer for kiri

A special fertilizer and paulownia technology, applied in application, fertilization device, fertilizer mixture, etc., can solve the problem of no special fertilizer for paulownia, improve disease resistance and stress resistance, improve fertilizer utilization rate, and have good economic benefits Effect

Inactive Publication Date: 2013-10-30
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY +1
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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 kind of organic and inorganic special fertilizer for Paulownia, to solve the deficiency that there is no special fertilizer for Paulownia in the prior art

Method used

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  • Special fertilizer for kiri
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Take 1000 kg of fresh pig manure, add 2-3 kg of enzyme bacteria (produced by Beijing Senmao Jinyuan Company), fully mix, adjust the moisture to 55-65%, and pile up for fermentation. Control the temperature in the compost and add mulch to keep the initial biological metabolic heat as much as possible to ensure the activity of microorganisms. Generally, the whole fermentation process is turned 5-6 times and fermented for 25-35 days. When the fermentation reaches the post-ripening stage (black, rotten, winey), it is set aside. Then get 400 kilograms of fermented organic fertilizers, mix evenly with 300 kilograms of urea, 140 kilograms of calcium-magnesium phosphate fertilizers, 160 kilograms of potassium sulfate, and 50 kilograms of humic acids, and granulate to obtain the special fertilizer for Paulownia organic and inorganic fertilizers of the present invention (water content after granulation) 9.8%). The fertilizer contains 15% N, 6% P, 8% K and 20% organic matter.

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Embodiment 2

[0041] Take 1000 kg of fresh chicken manure, add fermentation bacteria (Beijing Senmao Jinyuan Company) and fully mix, adjust the water content to 55-65%, and accumulate and ferment. Control the temperature in the compost and add mulch to keep the initial biological metabolic heat as much as possible to ensure the activity of microorganisms. Generally, the whole fermentation process is turned 5-6 times and fermented for 25-35 days. When the fermentation reaches the post-ripening stage (black, rotten, winey), it is set aside. Then get 550 kilograms of fermented organic fertilizers, mix with 240 kilograms of urea, 88 kilograms of ammonium phosphate, and 130 kilograms of potassium sulfate, and granulate to obtain the special fertilizer for Paulownia organic and inorganic fertilizers of the present invention (water content after granulation is 10%). The fertilizer contains 14% N, 6% P, 8% K and 20% organic fertilizer.

[0042] Select the young tree 4-year-old Paulownia white flow...

Embodiment 3

[0044] Take 1000 kg of fresh pig manure, add 1-2 kg of organic fertilizer starter (provided by Henan Baorong Biological Fertilizer Technology Research and Development Center), fully mix, adjust the moisture to 55-65%, and accumulate and ferment. Control the temperature in the compost and add mulch to keep the initial biological metabolic heat as much as possible to ensure the activity of microorganisms. Generally, the whole fermentation process is turned 5-6 times, and the fermentation is 25-35 days. When the fermentation enters the post-ripening stage (dark brown, muddy smell, granule structure), it is ready to use. Then get 528 kilograms of fermented organic fertilizer, and 250 kilograms of urea (containing 46% nitrogen), 100 kilograms of calcium magnesium phosphate fertilizer (containing 12 percent phosphorus), 120 kilograms of potassium sulfate (containing potassium 50%), 2 kilograms of micro-fertilizers (500g zinc sulfate , 300g manganese sulfate, 1000g borax and 200g ammon...

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Abstract

The invention provides a special fertilizer for kiri. The special fertilizer for the kiri is prepared by combining organic fertilizers and artificial fertilizer and is suitable for the growth characteristics of the kiri.

Description

technical field [0001] The invention relates to the field of fertilizers, more particularly to fertilizers for forest trees. Background technique [0002] Paulownia is one of the unique fast-growing timber tree species in my country. It has the characteristics of straight texture, no cracking, good moisture resistance, not easy to deform, good acoustics, strong resonance, not easy to burn, good paint dyeing, beautiful patterns, etc. It is an excellent material for the production of plywood, furniture, musical instruments, etc., and is also a good papermaking material; the leaves, flowers, fruits and bark of Paulownia can be used as medicine; the tree has a beautiful posture, beautiful and bright colors, and has strong air purification and anti-air The ability to pollute is a good tree species for greening in cities and industrial and mining areas. However, due to its rapid growth and short rotation period, it quickly consumes soil nutrients in forest land, and soil nutrients ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00
Inventor 吴建平吴晓芙
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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