Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Poplar dedicated fertilizer and its application method

An application method and technology of special fertilizer, applied in the direction of fertilization method, application, nitrogen fertilizer, etc., can solve the problems of single variety, rough management of poplar trees, and insufficiency.

Inactive Publication Date: 2006-11-22
张广志
View PDF1 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, the management of poplar trees is very rough, some do not fertilize, some fertilize casually, there are problems of single species, excessive or insufficient fertilization

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

[0011] Embodiment 1. This embodiment is suitable for the black poplar series. The black poplar varieties tested include: American black poplar, Italian poplar, 72 poplar, 46 poplar, 107 poplar, Nanlin 351, and Nanlin 106.

[0012] Each component material and its content (weight %) are

[0013] Urea 40%

[0014] Superphosphate 53%

[0015] Potassium sulfate 6%

[0016] Trace elements (loam conditions) 1%

[0017] The preparation method is to mix the trace elements with potassium sulfate evenly, and then fully mix with the other two fertilizers to complete. After applying the above method, the experimental varieties all obtained faster growth speed.

Embodiment 2

[0018] Embodiment 2. This embodiment is suitable for poplar series. The experimental varieties include Populus alba, Chinese silver gray Populus tomentosa, and Beilin triploid Populus tomentosa.

[0019] Each component material and its content (weight %) are

[0020] Urea 42%

[0021] Superphosphate 48%

[0022] Potassium sulfate 9%

[0023] Trace elements (loam conditions) 1%

[0024] Preparation and application methods are the same as in Example 1.

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

This invention provides a poplar specific fertilizer formula and the using method thereof. The components of the formula comprise: urea, superphosphate, kalium sulphuricum and microelements. The charging proportion is determined according to the different poplar varieties. This invention provides two specific fertilizer formula suitable for black poplar and white poplar respectively. The application method provided is hill application, with one time between the winter end and the spring start every year, where the hill depth is 40 centimeters, and the distance between the hill and the tree root is enlarged gradually year after year.

Description

technical field [0001] The invention belongs to the technical field of fertilizer preparation for forestry production, and provides a special fertilizer for poplar that can promote the growth of poplar and an application method. technical background [0002] In recent years, with the revelation of the physiology and growth laws of crops and trees by scientific theory, people have made great progress in the development of special fertilizers for crops and trees. A large number of special fertilizers have been applied to the practice of agricultural and forestry production, such as market Special fertilizer for wheat, special fertilizer for soybean, special fertilizer for rice and special fertilizer for fruit trees have been commercialized on the market. [0003] On the technical level, there are a large number of patents related to special fertilizers for crops. In the research on special fertilizers for trees, some patents related to special fertilizers for fruit trees and s...

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
IPC IPC(8): C05G1/00A01C21/00C05B1/02C05C9/00C05D1/02C05D9/02
Inventor 张广志
Owner 张广志
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com