Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield
Uticaj načina primene Azotobacter chroococcum na mikroorganizme u rizosferi i prinos šećerne repe
2010
Аутори
Mrkovački, NastasijaČačić, Nikola
Kuzevski, Janja
Kovačev, Lazar
Mezei, Snežana
Nagl, Nevena
Bjelić, Dragana
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Plant growth promoting rhizobacteria (PGPR) are a group of diverse soil bacteria which stimulate the growth of the host plant. It has been shown that Azotobacter chroococcum may be used as biofertilizer for increasing the yield and improving technological characteristics of sugar beet. The effect of three different ways of inoculation of sugarbeet with Azotobacter chroococcum on the production features of sugar beet and microbiological status of rhizosphere soil has been tested. One variety of sugar beet, Drena, was included in the tests in the region Rimski Šančevi, Novi Sad, during 2008 and 2009. Five strains of Azotobacter chroococcum (1, 5, 8, 10 and 14) were used as microbiological fertilizers. There were three variations of inoculation: (A) incorporation in the soil, (B) before the fi rst cultivation, and (C) applying the liquid culture of strain on the seed before sowing. The highest increase in yield of sugar beet roots 6.25 t ha-1 and yield of white sugar 0.91 t ha-1 was achie...ved with strain 10 with variant of inoculation of soil before the first cultivation. In both years, a positive effect of Azotobacter chroococcum was observed on the total number of microorganisms in the rhizosphere.
Ispitan je efekat tri različita načina inokulacije šećerne repe sa sojevima Azotobacter chroococcum na parametre prinosa šećerne repe i mikrobiološki status zemljišta. U ispitivanjima je korišćena sorta Drena, a eksperiment je bio lociran na Rimskim Šančevima u toku 2008. i 2009. Kao mikrobiološko đubrivo korišćeno je pet sojeva Azotobacter chroococcum. Inokulacija je izvršena na tri načina: (A) inkorporacijom sojeva u zemljište pre setve, (B) inkorporacija sojeva u zemljište pred prvu međurednu kultivaciju i (C) nanošenjem inokuluma na seme pre setve. Najveće povećanje u prinosu korena od 6,25 t ha-1 i u prinosu kristalnog šećera od 0,91 t ha-1 dobijeno je sa sojem 10 na varijanti inokulacije zemljišta pre prve međuredne kultivacije. U obe godine dobijen je pozitivan efekat na ukupan broj mikroorganizama i broj azotobaktera u rizosferi.
Кључне речи:
Azotobacter chroococcum / root yield / sugar beet / sugar content / total microbial number / yield / Azotobacter chroococcum / prinos korena / prinos šećera / sadržaj šećera / šećerna repa / ukupan broj mikroorganizamaИзвор:
Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 2010, 47, 2, 599-606Издавач:
- Institut za ratarstvo i povrtarstvo, Novi Sad
Финансирање / пројекти:
- Побољшање гермплазме шећерне репе у циљу повећања приноса и смањења губитака насталих утицајем биотских и абиотских фактора (RS-MESTD-MPN2006-2010-20020)
Колекције
Институција/група
FiVeRTY - JOUR AU - Mrkovački, Nastasija AU - Čačić, Nikola AU - Kuzevski, Janja AU - Kovačev, Lazar AU - Mezei, Snežana AU - Nagl, Nevena AU - Bjelić, Dragana PY - 2010 UR - http://fiver.ifvcns.rs/handle/123456789/865 AB - Plant growth promoting rhizobacteria (PGPR) are a group of diverse soil bacteria which stimulate the growth of the host plant. It has been shown that Azotobacter chroococcum may be used as biofertilizer for increasing the yield and improving technological characteristics of sugar beet. The effect of three different ways of inoculation of sugarbeet with Azotobacter chroococcum on the production features of sugar beet and microbiological status of rhizosphere soil has been tested. One variety of sugar beet, Drena, was included in the tests in the region Rimski Šančevi, Novi Sad, during 2008 and 2009. Five strains of Azotobacter chroococcum (1, 5, 8, 10 and 14) were used as microbiological fertilizers. There were three variations of inoculation: (A) incorporation in the soil, (B) before the fi rst cultivation, and (C) applying the liquid culture of strain on the seed before sowing. The highest increase in yield of sugar beet roots 6.25 t ha-1 and yield of white sugar 0.91 t ha-1 was achieved with strain 10 with variant of inoculation of soil before the first cultivation. In both years, a positive effect of Azotobacter chroococcum was observed on the total number of microorganisms in the rhizosphere. AB - Ispitan je efekat tri različita načina inokulacije šećerne repe sa sojevima Azotobacter chroococcum na parametre prinosa šećerne repe i mikrobiološki status zemljišta. U ispitivanjima je korišćena sorta Drena, a eksperiment je bio lociran na Rimskim Šančevima u toku 2008. i 2009. Kao mikrobiološko đubrivo korišćeno je pet sojeva Azotobacter chroococcum. Inokulacija je izvršena na tri načina: (A) inkorporacijom sojeva u zemljište pre setve, (B) inkorporacija sojeva u zemljište pred prvu međurednu kultivaciju i (C) nanošenjem inokuluma na seme pre setve. Najveće povećanje u prinosu korena od 6,25 t ha-1 i u prinosu kristalnog šećera od 0,91 t ha-1 dobijeno je sa sojem 10 na varijanti inokulacije zemljišta pre prve međuredne kultivacije. U obe godine dobijen je pozitivan efekat na ukupan broj mikroorganizama i broj azotobaktera u rizosferi. PB - Institut za ratarstvo i povrtarstvo, Novi Sad T2 - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research T1 - Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield T1 - Uticaj načina primene Azotobacter chroococcum na mikroorganizme u rizosferi i prinos šećerne repe EP - 606 IS - 2 SP - 599 VL - 47 UR - https://hdl.handle.net/21.15107/rcub_fiver_865 ER -
@article{ author = "Mrkovački, Nastasija and Čačić, Nikola and Kuzevski, Janja and Kovačev, Lazar and Mezei, Snežana and Nagl, Nevena and Bjelić, Dragana", year = "2010", abstract = "Plant growth promoting rhizobacteria (PGPR) are a group of diverse soil bacteria which stimulate the growth of the host plant. It has been shown that Azotobacter chroococcum may be used as biofertilizer for increasing the yield and improving technological characteristics of sugar beet. The effect of three different ways of inoculation of sugarbeet with Azotobacter chroococcum on the production features of sugar beet and microbiological status of rhizosphere soil has been tested. One variety of sugar beet, Drena, was included in the tests in the region Rimski Šančevi, Novi Sad, during 2008 and 2009. Five strains of Azotobacter chroococcum (1, 5, 8, 10 and 14) were used as microbiological fertilizers. There were three variations of inoculation: (A) incorporation in the soil, (B) before the fi rst cultivation, and (C) applying the liquid culture of strain on the seed before sowing. The highest increase in yield of sugar beet roots 6.25 t ha-1 and yield of white sugar 0.91 t ha-1 was achieved with strain 10 with variant of inoculation of soil before the first cultivation. In both years, a positive effect of Azotobacter chroococcum was observed on the total number of microorganisms in the rhizosphere., Ispitan je efekat tri različita načina inokulacije šećerne repe sa sojevima Azotobacter chroococcum na parametre prinosa šećerne repe i mikrobiološki status zemljišta. U ispitivanjima je korišćena sorta Drena, a eksperiment je bio lociran na Rimskim Šančevima u toku 2008. i 2009. Kao mikrobiološko đubrivo korišćeno je pet sojeva Azotobacter chroococcum. Inokulacija je izvršena na tri načina: (A) inkorporacijom sojeva u zemljište pre setve, (B) inkorporacija sojeva u zemljište pred prvu međurednu kultivaciju i (C) nanošenjem inokuluma na seme pre setve. Najveće povećanje u prinosu korena od 6,25 t ha-1 i u prinosu kristalnog šećera od 0,91 t ha-1 dobijeno je sa sojem 10 na varijanti inokulacije zemljišta pre prve međuredne kultivacije. U obe godine dobijen je pozitivan efekat na ukupan broj mikroorganizama i broj azotobaktera u rizosferi.", publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad", journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research", title = "Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield, Uticaj načina primene Azotobacter chroococcum na mikroorganizme u rizosferi i prinos šećerne repe", pages = "606-599", number = "2", volume = "47", url = "https://hdl.handle.net/21.15107/rcub_fiver_865" }
Mrkovački, N., Čačić, N., Kuzevski, J., Kovačev, L., Mezei, S., Nagl, N.,& Bjelić, D.. (2010). Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research Institut za ratarstvo i povrtarstvo, Novi Sad., 47(2), 599-606. https://hdl.handle.net/21.15107/rcub_fiver_865
Mrkovački N, Čačić N, Kuzevski J, Kovačev L, Mezei S, Nagl N, Bjelić D. Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2010;47(2):599-606. https://hdl.handle.net/21.15107/rcub_fiver_865 .
Mrkovački, Nastasija, Čačić, Nikola, Kuzevski, Janja, Kovačev, Lazar, Mezei, Snežana, Nagl, Nevena, Bjelić, Dragana, "Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 47, no. 2 (2010):599-606, https://hdl.handle.net/21.15107/rcub_fiver_865 .