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EFFECTS OF STIMULANTS ON BIOMETRIC INDICATORS OF GROWTH OF KHINGAN FIR SEEDLINGS (ABIES NEPHROLEPIS (TRAUTV.) MAXIM.) IN THE CONDITIONS OF PRIMORSKY KRAI |
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| รหัสดีโอไอ | |
| Creator | Ostroshenko V.Yu. |
| Title | EFFECTS OF STIMULANTS ON BIOMETRIC INDICATORS OF GROWTH OF KHINGAN FIR SEEDLINGS (ABIES NEPHROLEPIS (TRAUTV.) MAXIM.) IN THE CONDITIONS OF PRIMORSKY KRAI |
| Contributor | - |
| Publisher | TuEngr Group |
| Publication Year | 2562 |
| Journal Title | International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies |
| Journal Vol. | 10 |
| Journal No. | 17 |
| Page no. | 10A17R: 1-8 |
| Keyword | Khingan fir, forest nursery, seedlings, planting material, root feeding, growth stimulants, Crezacin, Ribav-Extra, Zircon, Epin-Extra |
| URL Website | http://tuengr.com/Vol10_17.html |
| Website title | ITJEMAST V10(17) 2019 @ TuEngr.com |
| ISSN | 2228-9860 |
| Abstract | The effects of root-feeding stimulators Crezacin, Ribav-Extra, Zircon and Epin-Extra on the growth of seedlings of Khingan fir (Abies nephrolepis (Trautv.) Maxim.) as growing planting material are studied. There was a higher growth activity in seedlings fed with Ribav-Extra growth stimulant at solution concentrations of 1ml/5l and 1ml/10l and Zircon at a concentration of 1ml/10l. Root feeding of seedlings with these stimulants activates their growth in height and biomass, the development of side shoots and the formation of the crown of plants. Three-year-old seedlings can be used for transplanting into the school nursery department, for further cultivation of seedlings and their use in landscape construction. Four-year-old seedlings grown with root-feeding with these stimulants in terms of growth meet the requirements of the current OST 56-98-93 and exceed it in height by 12.3-40.4%, in diameter of the root neck by 6.7-43.3 %. |
