MD539C2 - Procedeu de determinare a gradului de asigurare a plantelor cu azot - Google Patents
Procedeu de determinare a gradului de asigurare a plantelor cu azotInfo
- Publication number
- MD539C2 MD539C2 MD95-0357A MD950357A MD539C2 MD 539 C2 MD539 C2 MD 539C2 MD 950357 A MD950357 A MD 950357A MD 539 C2 MD539 C2 MD 539C2
- Authority
- MD
- Moldova
- Prior art keywords
- azote
- plants
- providing
- determining
- inducement
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 244000037666 field crops Species 0.000 abstract 1
- 238000011534 incubation Methods 0.000 abstract 1
- 230000035764 nutrition Effects 0.000 abstract 1
- 235000016709 nutrition Nutrition 0.000 abstract 1
- 230000037039 plant physiology Effects 0.000 abstract 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Cultivation Of Plants (AREA)
- Medicines Containing Plant Substances (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Fertilizing (AREA)
Abstract
Invenţia se referă la fiziologia plantelor, în special la procedeele de determinare a gradului de asigurare a plantelor cu azot, şi poate fi utilizată pentru diagnosticarea nutriţiei culturilor de câmp.Rezultatul tehnic: obţinerea informaţiei obiective referitor la necesitatea plantelor în azot fără efectuarea microexperienţelor de câmp cu îngrăşăminte azotate.Procedeul se bazează pe aceea că, dacă plantele sunt asigurate insuficient cu azot, în perioada incubaţiei ţesuturilor de frunze în soluţia de nitraţi se observă inducţia bruscă a activităţii nitratreductazei. În caz de asigurare suficientă a plantelor cu azot inducţia activităţii acestei enzime nu se înregistrează.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MD95-0357A MD539C2 (ro) | 1983-07-15 | 1995-10-06 | Procedeu de determinare a gradului de asigurare a plantelor cu azot |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833624035A SU1145955A1 (ru) | 1983-07-15 | 1983-07-15 | Способ определени обеспеченности растений азотом |
| MD95-0357A MD539C2 (ro) | 1983-07-15 | 1995-10-06 | Procedeu de determinare a gradului de asigurare a plantelor cu azot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD539B1 MD539B1 (ro) | 1996-05-31 |
| MD539C2 true MD539C2 (ro) | 1996-12-31 |
Family
ID=21075138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD95-0357A MD539C2 (ro) | 1983-07-15 | 1995-10-06 | Procedeu de determinare a gradului de asigurare a plantelor cu azot |
Country Status (2)
| Country | Link |
|---|---|
| MD (1) | MD539C2 (ro) |
| SU (1) | SU1145955A1 (ro) |
-
1983
- 1983-07-15 SU SU833624035A patent/SU1145955A1/ru active
-
1995
- 1995-10-06 MD MD95-0357A patent/MD539C2/ro active IP Right Grant
Non-Patent Citations (1)
| Title |
|---|
| Петербургский А.В. Практикум по агрономической химии, М., "Колос", 1968, c. 116-120. * |
Also Published As
| Publication number | Publication date |
|---|---|
| SU1145955A1 (ru) | 1985-03-23 |
| MD539B1 (ro) | 1996-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20030715 |