Topdressing method of high-yield eucalyptuses

A eucalyptus, high-yield technology, applied in the field of top dressing of high-yield eucalyptus, can solve problems such as affecting the normal growth of eucalyptus, fertilizer loss, etc., and achieve the effects of shortening the rotation period, promoting growth, and maintaining good growth conditions.

Inactive Publication Date: 2018-02-23
GUANGXI NANNING LINHUA BIOTECH CO LTD
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a method for topdressing high-yield eucalyptus in view of the above-mentioned problem that the loss of fertilizer caused by unreasonable fertilization methods affects the normal growth of eucalyptus

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of topdressing method of high-yield eucalyptus provided by the invention is as follows:

[0016] A topdressing method for high-yield eucalyptus, comprising the following steps:

[0017] (1) The first topdressing: 60 days after the eucalyptus was planted, the weeds around the eucalyptus were manually removed, and a hole was dug at the outermost side of the crown drip line and at a position more than 2 cm lower than the fibrous root of the tree tree on the downhill slope. The depth of the hole is 20cm, the width of the hole is 25cm, and the fertilizer is evenly applied into the hole, and 300g is applied to each eucalyptus, and the soil is compacted in time, and the position of the first hole is marked;

[0018] (2) The second topdressing: 6 months after the first topdressing, manually remove the weeds and loose soil around the eucalyptus tree, and place it on the outermost side of the crown drip line, at a position where the roots of the trees are more than 2cm low...

Embodiment 2

[0021] A kind of topdressing method of high-yield eucalyptus provided by the invention is as follows:

[0022] A topdressing method for high-yield eucalyptus, comprising the following steps:

[0023] (1) The first topdressing: 75 days after the eucalyptus was planted, the weeds around the eucalyptus were manually removed, and a hole was dug at the outermost side of the drip line of the crown and at a position more than 2 cm lower than the fibrous root of the splayed plant on the downhill slope. The depth of the hole is 25cm, the width of the hole is 28cm, and the fertilizer is evenly applied into the hole, and 400g is applied to each eucalyptus, and the soil is compacted in time, and the position of the first digging is marked;

[0024] (2) The second topdressing: 8 months after the first topdressing, manually remove the weeds and loose soil around the eucalyptus, and place it on the outermost side of the crown drip line, at a position more than 2cm lower than the fibrous root...

Embodiment 3

[0027] A kind of topdressing method of high-yield eucalyptus provided by the invention is as follows:

[0028] A topdressing method for high-yield eucalyptus, comprising the following steps:

[0029] (1) The first topdressing: 90 days after the eucalyptus was planted, the weeds around the eucalyptus were manually removed, and a hole was dug at the outermost side of the drip line of the tree crown and at a position more than 2 cm lower than the fibrous root of the splayed plant on the downhill slope. The hole depth is 30cm, and the hole width is 30cm. Apply fertilizer evenly into the hole, apply 500g to each eucalyptus tree, cover the soil and compact it in time, and mark the position of the first hole;

[0030] (2) The second topdressing: 10 months after the first topdressing, manually remove the weeds and loose soil around the eucalyptus, and place it on the outermost side of the crown drip line, at a position where the roots of the trees are more than 2cm lower than the root...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the technical field of forestry management, and concretely relates to a topdressing method of high-yield eucalyptuses. First topdressing is carried out 60-90 days after plantation of eucalyptuses, wherein the first topdressing comprises manual removing of weed surrounding the eucalyptuses, digging of holes, dispensing of fertilizers, earthing and other steps; a second topdressing is carried out 6-10 months after the first topdressing, and then topdressing is carried out every 12 months. The topdressing method of eucalyptuses overcomes waste brought by volatilization and loss as well as soil adsorption and fixation of fertilizers caused by traditional unreasonable fertilization methods, greatly increases utilization rate of fertilizers, and effectively improves yield of eucalyptuses, so that scientific validity of the topdressing method are embodied.

Description

technical field [0001] The invention belongs to the technical field of forestry management, and in particular relates to a topdressing method for high-yield eucalyptus. Background technique [0002] Soil is an important carrier for tree growth, and soil nutrient supply is an important source of tree nutrient elements. With the continuous management of artificial forests, many continuously cultivated artificial forests have experienced phenomena such as yield decline, soil fertility degradation, and physiological deficiency diseases, especially in short-cycle industrial raw material forests. Forest tree fertilization is one of the forest management measures to improve soil fertility, improve tree nutritional status, and promote fast growth and high yield of trees to achieve high quality, high yield and high efficiency. It is also one of the important means to maintain land fertility and realize sustainable development of forest land. Eucalyptus has excellent characteristics ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01C21/00
CPCA01C21/005
Inventor 陶日志
Owner GUANGXI NANNING LINHUA BIOTECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap