Formula fertilizer for glutinous corn in Shajiang black soil area and application technique

A technology of Shajiang black soil and waxy corn, applied in the fields of application, nitrogen fertilizer, potassium fertilizer, etc., can solve the problems of poor soil physical and chemical properties and ecological environment, low yield of high-quality waxy corn, and uneven distribution of precipitation in time and space, and achieve improved ventilation and water permeability. Improve tillability, promote the formation of soil structure, and shorten the period of soil fertility improvement

Inactive Publication Date: 2018-11-23
ZHOUKOU ACAD OF AGRI SCI
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because of its low-lying terrain and easy waterlogging, poor soil physical and chemical properties and ecological environment, poor soil plowability, short cultivation period, and uneven distribution of precipitation in time and space, drought, waterlogging, barren, stiff, cool, etc. occur frequently and seriously, resulting in The yield of high-quality waxy corn in this area has been low and unstable for a long time

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

preparation example Construction

[0023] Preparation method of waxy corn formula fertilizer in Shajiang black soil area:

[0024] 1. Firstly, chicken manure and pig manure are granulated through a granulator, and after drying, sieving and cooling, they are made into granulated chicken manure and granulated;

[0025] 2. Then 50 parts of granulated chicken manure in step 1, 50 parts of granulated pig manure and phosphate fertilizer P 2 o 5 8 servings, potash K 2 05 parts are mixed to make waxy corn base fertilizer;

[0026] 3. Nitrogen fertilizer N16 is urea, purchased directly;

[0027] 4. Use 0.25 part of molybdenum sulfate fertilizer and 0.5 part of zinc sulfate fertilizer to add water to make water fertilizer, and spray glutinous rice leaves.

[0028] The use technology of glutinous corn formula fertilizer in Shajiang black soil area, nitrogen fertilizer is 3kg / mu as seed fertilizer, and the remaining nitrogen fertilizer is 30% topdressing at jointing stage, 70% topdressing at trumpet mouth stage, phosph...

Embodiment 1

[0035] Embodiment 1: the waxy corn formula fertilizer in Shajiang black soil area of ​​the present embodiment is made up of the raw material of following weight ratio: nitrogenous fertilizer N16kg, phosphate fertilizer P 2 o 5 8kg, potassium fertilizer K 2 05kg, granulated chicken manure 50kg, granulated pig manure 50kg, molybdenum sulfate fertilizer 0.25 kg, zinc sulfate fertilizer 0.5 kg; Described nitrogen fertilizer N is urea.

[0036] Preparation method of waxy corn formula fertilizer in Shajiang black soil area:

[0037] 1. Firstly, chicken manure and pig manure are granulated through a granulator, and after drying, sieving and cooling, they are made into granulated chicken manure and granulated;

[0038] 2. Then 50 kg of granulated chicken manure in step 1, 50 kg of granulated pig manure and phosphate fertilizer P 2 o 5 8 kg, potassium fertilizer K 2 0.5 kg is mixed to make waxy corn base fertilizer;

[0039] 3. Nitrogen fertilizer N16 kg is urea, purchased direct...

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 formula fertilizer for glutinous corn in a Shajiang black soil area and an application technique, and relates to the technical field of crop cultivation. The formula fertilizer is prepared from the following raw materials according to a proportional ratio by weight: 14 to 16 parts of nitrogen fertilizer N, 7 to 8 parts of phosphor fertilizer P2O5, 5 to 6 parts of potassium fertilizer K2O, 50 parts of granulating chicken manure, 50 parts of granulating swine manure, 0.25 parts of molybdenum sulfate fertilizer, and 0.5 part of zinc sulfate fertilizer. The formula fertilizer is characterized in that 3kg of nitrogen fertilizer is applied as the base fertilizer per mou, 30% of remaining nitrogen fertilizer is applied in the elongation stage, and 70% of remaining nitrogen fertilizer is applied in the large-horn stage; the phosphor fertilizer, potassium fertilizer, granulating chicken manure, and granulating swine manure are used as base fertilizers, and 0.25 parts of molybdenum sulfate fertilizer and 0.5 part of zinc sulfate fertilizer are sprayed to the leaves. The formula fertilizer for the glutinous corn has the advantages that the effect is good, and the fertility duration is long; the formula fertilizer is suitable for promoting the high-quality glutinous corn with medium and low output in the Shajiang black soil area to reach the effects of stable output, output increase and effect increase.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a formula fertilizer for waxy corn in the Shajiang black soil region and its application technology. Background technique [0002] Shajiang black soil mainly develops in rivers and low-lying flat areas in front of mountains. It has experienced gleization and degleization in the geological history. The soil profile has a mortar layer with carbonate accumulation in the ① lower part, and a colored layer in the middle part. Deep humic acid organic colloid-stained black soil layer, ③ the upper layer has a soil structure of a very shallow dark brown soil layer covered by modern sediments. Therefore, although Shajiang black soil is black in color, its organic matter content is very low, and its soil fertility is extremely poor. Coupled with the parent material of lake and river sediments, the texture is heavy, the content of expansive clay minerals is high, the soil cracks and...

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): C05G1/00C05D9/02A01C21/00
CPCA01C21/005C05B17/00C05D9/02C05G5/20C05C9/00C05D1/00C05F3/00
Inventor 邢永锋许卫猛万彦伟魏常敏周恩忠李伟房李桂芝宋万友周文伟李文纯
Owner ZHOUKOU ACAD OF AGRI SCI
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