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

Corn under-mulch drip irrigation planting method

A technology of drip irrigation and planting methods under mulch, applied in botany equipment and methods, chemical instruments and methods, plant protection, etc., can solve the problems of large chemical herbicide residues, low water utilization rate, and excessive growth of weeds , to achieve the effect of inhibiting the reproduction of pathogenic bacteria, promoting photosynthesis and activating the soil

Pending Publication Date: 2021-09-28
德宏州农业技术推广中心
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The method of drip irrigation under plastic film in my country is widely used in areas with insufficient natural resources, but the dropper technology under plastic film faces some problems, such as excessive growth of weeds, serious fungal damage, large amount of chemical herbicide residues and low water utilization rate, etc. for the title

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
  • Corn under-mulch drip irrigation planting method
  • Corn under-mulch drip irrigation planting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] (1) On October 7-9, 2019, after the corn is harvested, use 10kg / mu of chitin and 50kg / mu of 3-6mm vermiculite for deep plowing;

[0035] (2) On April 21, 2020, the ground temperature was stable above 8°C, with a row spacing of 55cm and a plant spacing of 25cm, using a full-film mulching seeder to carry out ditch fertilization, sowing, film covering, soil suction and film pressing, and 1500kg of farmyard manure Applied as base fertilizer, 1500 is the routine operation of local farmers;

[0036] (3) On April 24, 2020, 5 g / mu of isoxaflutole was applied;

[0037] (4) On April 27, 2020, 1 g / mu of indole butyric acid and 15 g / mu of γ-aminobutyric acid were applied;

[0038] (5) On May 9, 2020, apply 800g / mu of Trichoderma harzianum diluted 1500 times and 100g / mu of Bacillus subtilis diluted 2500 times for drip irrigation;

[0039] For other operations, refer to the field management standard "Technical Regulations for Corn Water and Fertilizer Integration in Semi-arid Areas...

Embodiment 2

[0042] (1) On October 7-9, 2019, after the corn is harvested, use 20kg / mu of chitin and 80kg / mu of 3-6mm vermiculite for deep plowing;

[0043] (2) On April 21, 2020, the ground temperature was stable above 8°C, with a row spacing of 55cm and a plant spacing of 25cm, using a full-film mulching seeder to carry out ditch fertilization, sowing, film covering, soil suction and film pressing, and 1500kg of farmyard manure Applied as base fertilizer, 1500 is the routine operation of local farmers;

[0044] (3) On April 24, 2020, 8 g / mu of isoxaflutole was applied;

[0045] (4) On April 27, 2020, 3 g / mu of indole butyric acid and 25 g / mu of γ-aminobutyric acid were applied;

[0046] (5) On May 14, 2020, apply 1000g / mu of Trichoderma harzianum diluted 2500 times and 200g / mu of Bacillus subtilis diluted 3500 times for drip irrigation;

[0047]For other operations, refer to the field management standard "Technical Regulations for Corn Water and Fertilizer Integration in Semi-arid Area...

Embodiment 3

[0050] (1) On October 7-9, 2019, after the corn is harvested, use 15kg / mu of chitin and 5kg / mu of 3-6mm vermiculite for deep plowing;

[0051] (2) On April 21, 2020, the ground temperature was stable above 8°C, with a row spacing of 55cm and a plant spacing of 25cm, using a full-film mulching seeder to carry out ditch fertilization, sowing, film covering, soil suction and film pressing, and 1500kg of farmyard manure Applied as base fertilizer, 1500 is the routine operation of local farmers;

[0052] (3) On April 24, 2020, 6.5g / mu of isoxaflutole was applied;

[0053] (4) On April 27, 2020, apply 2 / g of indole butyric acid and 20 g / mu of γ-aminobutyric acid;

[0054] (5) On May 11, 2020, apply 300g / mu of Trichoderma harzianum diluted 2500 times and 1500g / mu of Bacillus subtilis diluted 3000 times for drip irrigation;

[0055] For other operations, refer to the field management standard "Technical Regulations for Corn Water and Fertilizer Integration in Semi-arid Areas" (DB22-...

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 corn under-mulch drip irrigation planting method, and belongs to the technical field of crop drip irrigation. According to the method, chitin, ploughed vermiculite, isoxaflutole, indolebutyric acid, gamma-aminobutyric acid, trichoderma harzianum and bacillus subtilis are used in cooperation, so that weed growth can be effectively inhibited, root development is promoted, root rot and pesticide residues are reduced, and a foundation is laid for the corn under-mulch drip irrigation technology.

Description

technical field [0001] The invention belongs to the technical field of crop droppers, and in particular relates to a drip irrigation planting method for corn under film. Background technique [0002] Maize (Zeamays L.) is an annual herbaceous plant in the Gramineae family. Also known as corn corn, corn sticks, corn, pearl rice, etc. Native to Central and South America, it is an important food crop in the world and is widely distributed in the United States, China, Brazil and other countries. [0003] The method of drip irrigation under plastic film is widely used in areas with insufficient natural resources in China, but the dropper technology under plastic film faces some problems, such as excessive growth of weeds, serious fungal damage, large amount of chemical herbicide residue and low water utilization rate, etc. for the title. [0004] Therefore, how to provide a drip irrigation planting method under a corn film to avoid the above-mentioned problems is an urgent pro...

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): A01G22/20A01G13/00A01N63/38A01N63/22A01N59/06A01N43/80A01N43/16A01N43/38A01N37/36A01N25/32A01P3/00A01P13/00A01P21/00C09K17/40C09K101/00
CPCA01G22/20A01G13/00A01N63/38A01N63/22A01N59/06A01N43/80A01N43/16A01N43/38A01N37/36A01N25/32C09K17/40C09K2101/00
Inventor 李自卫杨雅凌肖卫华周芳杨敏冯绍卫杨虹倪石建付义杨书彩陈志雄唐李军陈以相
Owner 德宏州农业技术推广中心
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