Micro-element fertilizer for foliage spraying of unmanned aerial vehicle

A machine leaf surface and micro-fertilizer technology, applied in the direction of fertilization method, fertilization device, application, etc., can solve the problems of small spray area, waste of fertilizer, not easy to spray, etc.

Active Publication Date: 2021-01-05
河南华智营养科技有限公司
View PDF17 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Spraying micro-fertilizers by drones has high efficiency and fast speed, and is suitable for large-scale agricultural applications. Speed, the micro-fertilizers that fall into the leaves are easy to fall, resulting in waste of fertilizers, and it is not easy to spray to the middle and lower parts of the plants. The spray area is smaller than that of ground spraying. Therefore, it is necessary to study a micro-fertilizer suitable for drone spraying. Method or formula to save fertilizer and improve fertilizer efficiency

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Micro-element fertilizer for foliage spraying of unmanned aerial vehicle
  • Micro-element fertilizer for foliage spraying of unmanned aerial vehicle
  • Micro-element fertilizer for foliage spraying of unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The test was carried out in Songzhuang Village, Changyuan City, Xinxiang City, Henan Province (114°85, E, 35°22, N) from 2019 to 2020. The soil type of the test site is fluvo-aquic soil, the soil texture is loam, and the soil layer is 0-20cm The organic matter content is 13.16g / kg, the total nitrogen is 1.02g / kg, the available phosphorus is 15.41mg / kg, the available potassium is 110.51mg / kg, the available iron is 10.05mg / kg, the available zinc is 1.03mg / kg, and the pH value is 8.23.

[0016] Experimental design: The experiment was designed by two-factor random block method, and the wheat variety Zhengmai 0943 was used as the experimental material. Spray iron, zinc, selenium mixed fertilizer on foliage as a secondary area, prepare micro-fertilizers of different formulas as follows:

[0017] (1) Spray water CK.

[0018] (2) Micro fertilizer T1: 5% FeSO 4 ·7H 2 O, 5% ZnSO 4 ·7H 2 O, 0.2% Na 2 SeO 3 , 2% mannitol, 1% starch acetate, and the balance is water.

[0019...

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 discloses a micro-element fertilizer for foliage spraying of an unmanned aerial vehicle. The invention relates to the micro-element fertilizer with a specific concentration, which adoptsoctyl glucoside and hexyl laurate as absorption promoters, and adopts mannitol and starch acetate as absorption promoters. According to the foliar micro-element fertilizer prepared by the invention,octyl glucoside and hexyl laurate are used as assistants for promoting absorption of Fe, Zn and Se elements, so that the foliar micro-element fertilizer has a remarkable synergistic effect; mannitol and starch acetate are used as assistants for promoting absorption of Fe, Zn and Se elements in the micro-element fertilizer, so that the micro-element fertilizer also has a remarkable synergistic effect.

Description

technical field [0001] The invention belongs to the technical field of foliar fertilizers, and in particular relates to a micro-fertilizer for foliar spraying by an unmanned aerial vehicle. Background technique [0002] With the continuous development of society and the continuous improvement of people's living standards, the issue of "hidden hunger" has attracted more and more attention from agricultural organizations and scientists in various countries. It not only has a direct negative impact on people's healthy living standards, but also has Human social development has also brought about potentially huge economic losses. When human beings maintain their normal life activities, in addition to supplementing the three major nutrients of protein, fat and sugar, they also need a variety of essential nutrients such as mineral elements and vitamins. In 2005, the World Health Organization classified this long-term The phenomenon that insufficient intake of essential nutrients ...

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): C05G3/00C05G5/20A01C21/00
CPCC05D9/02C05G3/00C05G5/20A01C21/00
Inventor 李文宗张敏梁鑫王磊
Owner 河南华智营养科技有限公司
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