Special fertilizer for rice soil measurement formula and preparation method thereof
A technology of soil testing formula and special fertilizer, applied in the application, fertilization device, fertilizer mixture and other directions, can solve the problems of increasing rice microelement deficiency, waste of resources, and increased cost input, so as to enhance photosynthesis, drought resistance, disease and pest resistance. The effect of lodging ability, lasting coordination of nutrient supply, and improving fertilizer utilization rate
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0027] In this embodiment, a special fertilizer for rice soil testing formula contains the following components: 547kg of ammonium urea nitrogen fertilizer, 228kg of urea phosphate, 200kg of potassium chloride, 60kg of neutral water-soluble silicon fertilizer, 3kg of zinc sulfate, 3kg of ferrous sulfate, borax 3kg, sodium nitrophenolate 100g, cassava flour 9kg.
[0028] The special fertilizer for rice soil testing formula is used as a base fertilizer of 35-40 kg / mu per mu before rice sowing or transplanting; Topdressing urea 7 kg per mu for 10 days.
[0029] The impact of the rice soil testing formula special fertilizer on rice yield in this embodiment is shown in the following table 1:
[0030] Table 1 Effects of conventional fertilizers (15-15-15) and soil test formula special fertilizers on rice yield
[0031]
[0032] It can be seen from Table 1 that, for Fengliangyou No. 6 and Wandao 149, the two kinds of test rice were fertilized with conventional fertilizers (15-15...
Embodiment 2
[0039] In this embodiment, a special fertilizer for rice soil testing formula contains the following components: 400 kg of ammonium urea nitrogen fertilizer, 300 kg of urea phosphate, 215 kg of potassium chloride, 50 kg of neutral water-soluble silicon fertilizer, 6 kg of zinc sulfate, 5 kg of ferrous sulfate, borax 3kg, sodium nitrophenolate 500g, cassava flour 5kg.
[0040] The special fertilizer for rice soil testing formula is used as a base fertilizer of 35-40 kg / mu per mu before rice sowing or transplanting; Topdressing urea 7 kg per mu for 10 days.
[0041] The impact of the rice soil testing formula special fertilizer on rice yield in this embodiment is shown in the following table 3:
[0042] Table 3 Effects of conventional fertilizers (15-15-15) and soil test formula special fertilizers on rice yield
[0043]
[0044] It can be seen from Table 3 that for Fengliangyou No. 6 and Wandao 149, the two kinds of rice tested were fertilized with conventional fertilizers...
Embodiment 3
[0051] In this embodiment, a special fertilizer for rice soil testing formula contains the following components: 700 kg of ammonium urea nitrogen fertilizer, 200 kg of urea phosphate, 300 kg of potassium chloride, 100 kg of neutral water-soluble silicon fertilizer, 2 kg of zinc sulfate, 2 kg of ferrous sulfate, borax 2kg, sodium nitrophenolate 1kg, cassava flour 10kg.
[0052] The special fertilizer for rice soil testing formula is used as a base fertilizer of 35-40 kg / mu per mu before rice sowing or transplanting; Topdressing urea 7 kg per mu for 10 days.
[0053] The impact of the rice soil testing formula special fertilizer on rice yield in this embodiment is shown in the following table 5:
[0054] Table 5 Effects of conventional fertilizers (15-15-15) and soil test formula special fertilizers on rice yield
[0055]
[0056] It can be seen from Table 5 that for Fengliangyou No. 6 and Wandao 149, the two kinds of rice tested were fertilized with conventional fertilizer...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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